diff mbox series

RISC-V: Add vmslt vx C++ tests

Message ID 20230213082838.289977-1-juzhe.zhong@rivai.ai
State Accepted
Headers
Series RISC-V: Add vmslt vx C++ tests |

Checks

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

Commit Message

juzhe.zhong@rivai.ai Feb. 13, 2023, 8:28 a.m. UTC 
  From: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>

gcc/testsuite/ChangeLog:

        * g++.target/riscv/rvv/base/vmslt_vx_m_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_m_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_m_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_m_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_m_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_m_rv64-3.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-3.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vmslt_vx_rv64-3.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-3.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-3.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_rv32-1.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_rv32-2.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_rv32-3.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_rv64-1.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_rv64-2.C: New test.
        * g++.target/riscv/rvv/base/vmsltu_vx_rv64-3.C: New test.

---
 .../riscv/rvv/base/vmslt_vx_m_rv32-1.C        | 157 +++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_m_rv32-2.C        | 157 +++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_m_rv32-3.C        | 157 +++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_m_rv64-1.C        | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_m_rv64-2.C        | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_m_rv64-3.C        | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_mu_rv32-1.C       | 157 +++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_mu_rv32-2.C       | 157 +++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_mu_rv32-3.C       | 157 +++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_mu_rv64-1.C       | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_mu_rv64-2.C       | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_mu_rv64-3.C       | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_rv32-1.C          | 157 +++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_rv32-2.C          | 157 +++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_rv32-3.C          | 157 +++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_rv64-1.C          | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_rv64-2.C          | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmslt_vx_rv64-3.C          | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_m_rv32-1.C       | 157 +++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_m_rv32-2.C       | 157 +++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_m_rv32-3.C       | 157 +++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_m_rv64-1.C       | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_m_rv64-2.C       | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_m_rv64-3.C       | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_mu_rv32-1.C      | 157 +++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_mu_rv32-2.C      | 157 +++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_mu_rv32-3.C      | 157 +++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_mu_rv64-1.C      | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_mu_rv64-2.C      | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_mu_rv64-3.C      | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_rv32-1.C         | 157 +++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_rv32-2.C         | 157 +++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_rv32-3.C         | 157 +++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_rv64-1.C         | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_rv64-2.C         | 160 ++++++++++++++++++
 .../riscv/rvv/base/vmsltu_vx_rv64-3.C         | 160 ++++++++++++++++++
 36 files changed, 5706 insertions(+)
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-3.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-1.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-2.C
 create mode 100644 gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-3.C
diff mbox series

Patch

diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-1.C
new file mode 100644
index 00000000000..2b943e64dca
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-1.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmslt\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-2.C
new file mode 100644
index 00000000000..bac8307f637
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-2.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmslt\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-3.C
new file mode 100644
index 00000000000..ae0701e73ac
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv32-3.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmslt\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-1.C
new file mode 100644
index 00000000000..3af45e054c6
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-1.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-2.C
new file mode 100644
index 00000000000..4f03831f20f
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-2.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-3.C
new file mode 100644
index 00000000000..21359008c00
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_m_rv64-3.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-1.C
new file mode 100644
index 00000000000..28f632fc244
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-1.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmslt_mu(vbool1_t mask,vbool1_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmslt\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-2.C
new file mode 100644
index 00000000000..cea6a663029
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-2.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmslt_mu(vbool1_t mask,vbool1_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmslt\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-3.C
new file mode 100644
index 00000000000..7706ce06fe3
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv32-3.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmslt_mu(vbool1_t mask,vbool1_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmslt\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-1.C
new file mode 100644
index 00000000000..c1a4f9f4cb5
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-1.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmslt_mu(vbool1_t mask,vbool1_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-2.C
new file mode 100644
index 00000000000..1424a1fca4c
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-2.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmslt_mu(vbool1_t mask,vbool1_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-3.C
new file mode 100644
index 00000000000..29fa8faf3cf
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_mu_rv64-3.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmslt_mu(vbool1_t mask,vbool1_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt_mu(vbool2_t mask,vbool2_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt_mu(vbool4_t mask,vbool4_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt_mu(vbool64_t mask,vbool64_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt_mu(vbool32_t mask,vbool32_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt_mu(vbool16_t mask,vbool16_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt_mu(vbool8_t mask,vbool8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt_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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*mu\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-1.C
new file mode 100644
index 00000000000..5c7dc50f480
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-1.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmslt\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-2.C
new file mode 100644
index 00000000000..a1300ca11ba
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-2.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmslt\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-3.C
new file mode 100644
index 00000000000..61253c52647
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv32-3.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmslt\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-1.C
new file mode 100644
index 00000000000..529cacfd4cf
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-1.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-2.C
new file mode 100644
index 00000000000..c3cade420a2
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-2.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-3.C
new file mode 100644
index 00000000000..b3c818d9acc
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmslt_vx_rv64-3.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmslt(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmslt(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmslt(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmslt(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmslt(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmslt(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmslt(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vmslt(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+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmslt\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-1.C
new file mode 100644
index 00000000000..2dcadedec46
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-1.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmsltu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-2.C
new file mode 100644
index 00000000000..1ff193e0faf
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-2.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmsltu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-3.C
new file mode 100644
index 00000000000..bb744a1d1ab
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv32-3.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmsltu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-1.C
new file mode 100644
index 00000000000..dc4177d74d3
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-1.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-2.C
new file mode 100644
index 00000000000..786c61740fa
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-2.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-3.C
new file mode 100644
index 00000000000..070dcfaf3b3
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_m_rv64-3.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(mask,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-1.C
new file mode 100644
index 00000000000..c32f99089aa
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-1.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmsltu_mu(vbool1_t mask,vbool1_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmsltu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-2.C
new file mode 100644
index 00000000000..cac21484c78
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-2.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmsltu_mu(vbool1_t mask,vbool1_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmsltu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-3.C
new file mode 100644
index 00000000000..f0456a13d49
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv32-3.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmsltu_mu(vbool1_t mask,vbool1_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmsltu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-1.C
new file mode 100644
index 00000000000..3c199f04e32
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-1.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmsltu_mu(vbool1_t mask,vbool1_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-2.C
new file mode 100644
index 00000000000..62da023f65a
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-2.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmsltu_mu(vbool1_t mask,vbool1_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-3.C
new file mode 100644
index 00000000000..abb1314d57f
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_mu_rv64-3.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmsltu_mu(vbool1_t mask,vbool1_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu_mu(vbool2_t mask,vbool2_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu_mu(vbool4_t mask,vbool4_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu_mu(vbool64_t mask,vbool64_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu_mu(vbool32_t mask,vbool32_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu_mu(vbool16_t mask,vbool16_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_mu(mask,merge,op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu_mu(vbool8_t mask,vbool8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu_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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*mu\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-1.C
new file mode 100644
index 00000000000..faf6c6cd068
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-1.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmsltu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-2.C
new file mode 100644
index 00000000000..9304e5e9604
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-2.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmsltu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-3.C
new file mode 100644
index 00000000000..af109120630
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv32-3.C
@@ -0,0 +1,157 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmsltu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 4 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-1.C
new file mode 100644
index 00000000000..7ef3500de0a
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-1.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,vl);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-2.C
new file mode 100644
index 00000000000..fa4ebf5555a
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-2.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-3.C
new file mode 100644
index 00000000000..2dbac1b1af3
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmsltu_vx_rv64-3.C
@@ -0,0 +1,160 @@ 
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool1_t test___riscv_vmsltu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool2_t test___riscv_vmsltu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool4_t test___riscv_vmsltu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool64_t test___riscv_vmsltu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool32_t test___riscv_vmsltu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool16_t test___riscv_vmsltu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(op1,op2,32);
+}
+
+
+vbool8_t test___riscv_vmsltu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmsltu(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+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vmsltu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */