diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_mu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_mu_rv32-1.C
new file mode 100644
index 00000000000..9d473077110
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_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"
+
+vuint8mf8_t test___riscv_vmaxu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_mu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_mu_rv32-2.C
new file mode 100644
index 00000000000..b332587986b
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_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"
+
+vuint8mf8_t test___riscv_vmaxu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_mu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_mu_rv32-3.C
new file mode 100644
index 00000000000..1e6a9e74090
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_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"
+
+vuint8mf8_t test___riscv_vmaxu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_mu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_mu_rv64-1.C
new file mode 100644
index 00000000000..ab7340f4ed0
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_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"
+
+vuint8mf8_t test___riscv_vmaxu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.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/vmaxu_vx_mu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_mu_rv64-2.C
new file mode 100644
index 00000000000..a2ad9a911dd
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_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"
+
+vuint8mf8_t test___riscv_vmaxu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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/vmaxu_vx_mu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_mu_rv64-3.C
new file mode 100644
index 00000000000..a9c95623a46
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_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"
+
+vuint8mf8_t test___riscv_vmaxu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.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/vmaxu_vx_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv32-1.C
new file mode 100644
index 00000000000..ac12e26e5cc
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv32-1.C
@@ -0,0 +1,308 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vuint8mf8_t test___riscv_vmaxu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vmaxu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 4 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv32-2.C
new file mode 100644
index 00000000000..19e76b6f38e
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv32-2.C
@@ -0,0 +1,308 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vuint8mf8_t test___riscv_vmaxu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vmaxu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 4 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv32-3.C
new file mode 100644
index 00000000000..c6e888fd94b
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv32-3.C
@@ -0,0 +1,308 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vuint8mf8_t test___riscv_vmaxu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vmaxu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+\s+} 4 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv64-1.C
new file mode 100644
index 00000000000..5623d3fe247
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv64-1.C
@@ -0,0 +1,314 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vuint8mf8_t test___riscv_vmaxu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vmaxu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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*mf8,\s*t[au],\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.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/vmaxu_vx_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv64-2.C
new file mode 100644
index 00000000000..5c8b713765d
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv64-2.C
@@ -0,0 +1,314 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vuint8mf8_t test___riscv_vmaxu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vmaxu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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*mf8,\s*t[au],\s*m[au]\s+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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/vmaxu_vx_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv64-3.C
new file mode 100644
index 00000000000..567d56e8637
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_rv64-3.C
@@ -0,0 +1,314 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vuint8mf8_t test___riscv_vmaxu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vmaxu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(mask,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu(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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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+vmaxu\.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*mf8,\s*t[au],\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.vx\s+v[0-9]+,\s*v[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+vmaxu\.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/vmaxu_vx_tu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_rv32-1.C
new file mode 100644
index 00000000000..955663fc66a
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_tu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_rv32-2.C
new file mode 100644
index 00000000000..50fe7584b39
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_tu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_rv32-3.C
new file mode 100644
index 00000000000..ae11565677f
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_tu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_rv64-1.C
new file mode 100644
index 00000000000..272f768760f
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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/vmaxu_vx_tu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_rv64-2.C
new file mode 100644
index 00000000000..f76f74ca507
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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/vmaxu_vx_tu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_rv64-3.C
new file mode 100644
index 00000000000..f2e4352892f
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tu(merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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/vmaxu_vx_tum_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_rv32-1.C
new file mode 100644
index 00000000000..85c399e0a04
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_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"
+
+vuint8mf8_t test___riscv_vmaxu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_tum_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_rv32-2.C
new file mode 100644
index 00000000000..b4cab4cc66a
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_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"
+
+vuint8mf8_t test___riscv_vmaxu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_tum_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_rv32-3.C
new file mode 100644
index 00000000000..24c6570ea3f
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_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"
+
+vuint8mf8_t test___riscv_vmaxu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_tum_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_rv64-1.C
new file mode 100644
index 00000000000..c3efca79ade
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_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"
+
+vuint8mf8_t test___riscv_vmaxu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.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/vmaxu_vx_tum_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_rv64-2.C
new file mode 100644
index 00000000000..e3d3311c6f5
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_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"
+
+vuint8mf8_t test___riscv_vmaxu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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*tu,\s*m[au]\s+vmaxu\.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/vmaxu_vx_tum_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_rv64-3.C
new file mode 100644
index 00000000000..24ba82e5479
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tum_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"
+
+vuint8mf8_t test___riscv_vmaxu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tum(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*m[au]\s+vmaxu\.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/vmaxu_vx_tumu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv32-1.C
new file mode 100644
index 00000000000..70f080d29ad
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_tumu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv32-2.C
new file mode 100644
index 00000000000..e227762054d
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_tumu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv32-3.C
new file mode 100644
index 00000000000..249fa6f28b3
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vmaxu\.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/vmaxu_vx_tumu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv64-1.C
new file mode 100644
index 00000000000..467b9f8b5ac
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.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/vmaxu_vx_tumu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv64-2.C
new file mode 100644
index 00000000000..6a300d2cdd7
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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*tu,\s*mu\s+vmaxu\.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/vmaxu_vx_tumu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv64-3.C
new file mode 100644
index 00000000000..e756ada7838
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vmaxu_vx_tumu_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"
+
+vuint8mf8_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vmaxu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vmaxu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vmaxu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vmaxu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vmaxu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vmaxu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vmaxu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vmaxu_tumu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[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*tu,\s*mu\s+vmaxu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
