[gcc r13-5945] RISC-V: Add vasubu.vx C++ API tests

[gcc r13-5945] RISC-V: Add vasubu.vx C++ API tests

[Kito Cheng]

https://gcc.gnu.org/g:90ea2d28d470ace7ed7a988982d270fb8d03035f

commit r13-5945-g90ea2d28d470ace7ed7a988982d270fb8d03035f
Author: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
Date:   Fri Feb 10 14:55:02 2023 +0800

    RISC-V: Add vasubu.vx C++ API tests
    
    gcc/testsuite/ChangeLog:
    
            * g++.target/riscv/rvv/base/vasubu_vx_mu_rv32-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_mu_rv32-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_mu_rv32-3.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_mu_rv64-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_mu_rv64-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_mu_rv64-3.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_rv32-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_rv32-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_rv32-3.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_rv64-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_rv64-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_rv64-3.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tu_rv32-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tu_rv32-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tu_rv32-3.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tu_rv64-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tu_rv64-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tu_rv64-3.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tum_rv32-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tum_rv32-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tum_rv32-3.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tum_rv64-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tum_rv64-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tum_rv64-3.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tumu_rv32-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tumu_rv32-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tumu_rv32-3.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tumu_rv64-1.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tumu_rv64-2.C: New test.
            * g++.target/riscv/rvv/base/vasubu_vx_tumu_rv64-3.C: New test.

Diff:
---
 .../riscv/rvv/base/vasubu_vx_mu_rv32-1.C           | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_mu_rv32-2.C           | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_mu_rv32-3.C           | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_mu_rv64-1.C           | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_mu_rv64-2.C           | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_mu_rv64-3.C           | 160 +++++++++++
 .../g++.target/riscv/rvv/base/vasubu_vx_rv32-1.C   | 308 ++++++++++++++++++++
 .../g++.target/riscv/rvv/base/vasubu_vx_rv32-2.C   | 308 ++++++++++++++++++++
 .../g++.target/riscv/rvv/base/vasubu_vx_rv32-3.C   | 308 ++++++++++++++++++++
 .../g++.target/riscv/rvv/base/vasubu_vx_rv64-1.C   | 314 +++++++++++++++++++++
 .../g++.target/riscv/rvv/base/vasubu_vx_rv64-2.C   | 314 +++++++++++++++++++++
 .../g++.target/riscv/rvv/base/vasubu_vx_rv64-3.C   | 314 +++++++++++++++++++++
 .../riscv/rvv/base/vasubu_vx_tu_rv32-1.C           | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tu_rv32-2.C           | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tu_rv32-3.C           | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tu_rv64-1.C           | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tu_rv64-2.C           | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tu_rv64-3.C           | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tum_rv32-1.C          | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tum_rv32-2.C          | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tum_rv32-3.C          | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tum_rv64-1.C          | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tum_rv64-2.C          | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tum_rv64-3.C          | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tumu_rv32-1.C         | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tumu_rv32-2.C         | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tumu_rv32-3.C         | 157 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tumu_rv64-1.C         | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tumu_rv64-2.C         | 160 +++++++++++
 .../riscv/rvv/base/vasubu_vx_tumu_rv64-3.C         | 160 +++++++++++
 30 files changed, 5670 insertions(+)

diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_mu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_mu_rv32-1.C
new file mode 100644
index 00000000000..8436c7dc49b
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_mu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_mu_rv32-2.C
new file mode 100644
index 00000000000..4dd4e5a16c1
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_mu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_mu_rv32-3.C
new file mode 100644
index 00000000000..80a8a6af095
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_mu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_mu_rv64-1.C
new file mode 100644
index 00000000000..6f9b7a61756
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.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/vasubu_vx_mu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_mu_rv64-2.C
new file mode 100644
index 00000000000..e13ae7afde0
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.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/vasubu_vx_mu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_mu_rv64-3.C
new file mode 100644
index 00000000000..fd7df2589c3
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.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/vasubu_vx_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_rv32-1.C
new file mode 100644
index 00000000000..d7e28d32e8f
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vasubu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_rv32-2.C
new file mode 100644
index 00000000000..9f9aa8f0941
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vasubu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_rv32-3.C
new file mode 100644
index 00000000000..a9ef8ef5f88
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vasubu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_rv64-1.C
new file mode 100644
index 00000000000..f14f9092cec
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vasubu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.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/vasubu_vx_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_rv64-2.C
new file mode 100644
index 00000000000..f5973b745a8
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vasubu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.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/vasubu_vx_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_rv64-3.C
new file mode 100644
index 00000000000..8499474e0c6
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vasubu(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(mask,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu(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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.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/vasubu_vx_tu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tu_rv32-1.C
new file mode 100644
index 00000000000..9792987f179
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_tu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tu_rv32-2.C
new file mode 100644
index 00000000000..ce61a1b649c
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_tu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tu_rv32-3.C
new file mode 100644
index 00000000000..10474108f95
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_tu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tu_rv64-1.C
new file mode 100644
index 00000000000..82b8abaf104
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.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/vasubu_vx_tu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tu_rv64-2.C
new file mode 100644
index 00000000000..5a04c4f9225
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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+vasubu\.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/vasubu_vx_tu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tu_rv64-3.C
new file mode 100644
index 00000000000..84fd6954280
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tu(merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.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/vasubu_vx_tum_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tum_rv32-1.C
new file mode 100644
index 00000000000..c3a731c5d74
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_tum_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tum_rv32-2.C
new file mode 100644
index 00000000000..aeb278e2bbd
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_tum_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tum_rv32-3.C
new file mode 100644
index 00000000000..a6bb55e8f7d
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_tum_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tum_rv64-1.C
new file mode 100644
index 00000000000..2f9e84af963
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.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/vasubu_vx_tum_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tum_rv64-2.C
new file mode 100644
index 00000000000..8ffa6b33e06
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.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/vasubu_vx_tum_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tum_rv64-3.C
new file mode 100644
index 00000000000..998c5578a8c
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.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/vasubu_vx_tumu_rv32-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tumu_rv32-1.C
new file mode 100644
index 00000000000..7f42c73421c
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_tumu_rv32-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tumu_rv32-2.C
new file mode 100644
index 00000000000..2fff3e42aab
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_tumu_rv32-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tumu_rv32-3.C
new file mode 100644
index 00000000000..93aeb82b3e2
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */
+/* { dg-final { scan-assembler-times {vasubu\.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/vasubu_vx_tumu_rv64-1.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tumu_rv64-1.C
new file mode 100644
index 00000000000..816d519cfb8
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.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/vasubu_vx_tumu_rv64-2.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tumu_rv64-2.C
new file mode 100644
index 00000000000..04ae7a4beb2
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.vx\s+v[0-9]+,\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+vasubu\.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/vasubu_vx_tumu_rv64-3.C b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_vx_tumu_rv64-3.C
new file mode 100644
index 00000000000..9d7576b18e4
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/rvv/base/vasubu_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_vasubu_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vasubu_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vasubu_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vasubu_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vasubu_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vasubu_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vasubu_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vasubu_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vasubu_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vasubu_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vasubu_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vasubu_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vasubu_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vasubu_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vasubu_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vasubu_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vasubu_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vasubu_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vasubu_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vasubu_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vasubu_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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[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+vasubu\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t\s+} 1 } } */