diff mbox series

RISC-V: Add vsub.vx C++ API tests

Message ID 20230203074207.197673-1-juzhe.zhong@rivai.ai
State Accepted
Headers
Series RISC-V: Add vsub.vx C++ API tests |

Checks

Context Check Description
snail/gcc-patch-check success Github commit url

Commit Message

juzhe.zhong@rivai.ai Feb. 3, 2023, 7:42 a.m. UTC 
  From: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>

gcc/testsuite/ChangeLog:

        * g++.target/riscv/rvv/base/vsub_vx_mu_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_mu_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_mu_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_mu_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_mu_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_mu_rv64-3.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_rv64-3.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tu_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tu_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tu_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tu_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tu_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tu_rv64-3.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tum_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tum_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tum_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tum_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tum_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tum_rv64-3.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.C: New test.

---
 .../riscv/rvv/base/vsub_vx_mu_rv32-1.C        | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_mu_rv32-2.C        | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_mu_rv32-3.C        | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_mu_rv64-1.C        | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_mu_rv64-2.C        | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_mu_rv64-3.C        | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_rv32-1.C           | 572 +++++++++++++++++
 .../riscv/rvv/base/vsub_vx_rv32-2.C           | 572 +++++++++++++++++
 .../riscv/rvv/base/vsub_vx_rv32-3.C           | 572 +++++++++++++++++
 .../riscv/rvv/base/vsub_vx_rv64-1.C           | 578 ++++++++++++++++++
 .../riscv/rvv/base/vsub_vx_rv64-2.C           | 578 ++++++++++++++++++
 .../riscv/rvv/base/vsub_vx_rv64-3.C           | 578 ++++++++++++++++++
 .../riscv/rvv/base/vsub_vx_tu_rv32-1.C        | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_tu_rv32-2.C        | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_tu_rv32-3.C        | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_tu_rv64-1.C        | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_tu_rv64-2.C        | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_tu_rv64-3.C        | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_tum_rv32-1.C       | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_tum_rv32-2.C       | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_tum_rv32-3.C       | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_tum_rv64-1.C       | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_tum_rv64-2.C       | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_tum_rv64-3.C       | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_tumu_rv32-1.C      | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_tumu_rv32-2.C      | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_tumu_rv32-3.C      | 289 +++++++++
 .../riscv/rvv/base/vsub_vx_tumu_rv64-1.C      | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_tumu_rv64-2.C      | 292 +++++++++
 .../riscv/rvv/base/vsub_vx_tumu_rv64-3.C      | 292 +++++++++
 30 files changed, 10422 insertions(+)
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.C
diff mbox series

Patch

diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-1.C
new file mode 100644
index 00000000000..6e8f536247b
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-1.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-2.C
new file mode 100644
index 00000000000..ba395cacce4
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-2.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-3.C
new file mode 100644
index 00000000000..7afe9ded282
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv32-3.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-1.C
new file mode 100644
index 00000000000..562d9d70832
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-1.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-2.C
new file mode 100644
index 00000000000..dc6b08caad6
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-2.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-3.C
new file mode 100644
index 00000000000..6d90eafcf8c
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_mu_rv64-3.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_mu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-1.C
new file mode 100644
index 00000000000..71c4f43a981
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-1.C
@@ -0,0 +1,572 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8mf8_t test___riscv_vsub(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 8 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-2.C
new file mode 100644
index 00000000000..dd7074590d2
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-2.C
@@ -0,0 +1,572 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8mf8_t test___riscv_vsub(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 8 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-3.C
new file mode 100644
index 00000000000..e5e0982c4a7
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv32-3.C
@@ -0,0 +1,572 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8mf8_t test___riscv_vsub(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 8 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-1.C
new file mode 100644
index 00000000000..f602a79ed44
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-1.C
@@ -0,0 +1,578 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,vl);
+}
+
+
+vint8mf8_t test___riscv_vsub(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-2.C
new file mode 100644
index 00000000000..bfd2d6924a7
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-2.C
@@ -0,0 +1,578 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,31);
+}
+
+
+vint8mf8_t test___riscv_vsub(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-3.C
new file mode 100644
index 00000000000..391c1eae3d5
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_rv64-3.C
@@ -0,0 +1,578 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(op1,op2,32);
+}
+
+
+vint8mf8_t test___riscv_vsub(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub(mask,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-1.C
new file mode 100644
index 00000000000..be890dfe844
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-1.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-2.C
new file mode 100644
index 00000000000..590e02e326c
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-2.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-3.C
new file mode 100644
index 00000000000..ef82b81ba0f
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv32-3.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-1.C
new file mode 100644
index 00000000000..c6105afc9d6
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-1.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-2.C
new file mode 100644
index 00000000000..cb37b528de9
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-2.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-3.C
new file mode 100644
index 00000000000..23927091edb
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tu_rv64-3.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tu(merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-1.C
new file mode 100644
index 00000000000..9863520e23c
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-1.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-2.C
new file mode 100644
index 00000000000..45797e4e46f
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-2.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-3.C
new file mode 100644
index 00000000000..873d672b213
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv32-3.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-1.C
new file mode 100644
index 00000000000..1f736a0515c
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-1.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-2.C
new file mode 100644
index 00000000000..965a40b659d
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-2.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-3.C
new file mode 100644
index 00000000000..53e99f5e766
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tum_rv64-3.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tum(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.C
new file mode 100644
index 00000000000..44c1d048c33
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.C
new file mode 100644
index 00000000000..fa4a97f70ec
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.C
new file mode 100644
index 00000000000..e23fb659827
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.C
@@ -0,0 +1,289 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 8 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.C
new file mode 100644
index 00000000000..6f90d3595b2
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.C
new file mode 100644
index 00000000000..cc5b52b32db
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.C
new file mode 100644
index 00000000000..899316f4ef8
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.C
@@ -0,0 +1,292 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_tumu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 2 } } */