RISC-V: Add vsub.vx C API tests

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/base/vsub_vx_m_rv32-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_m_rv32-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_m_rv32-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_m_rv64-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_m_rv64-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_m_rv64-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_rv32-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_rv32-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_rv32-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_rv64-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_rv64-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_rv64-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.c: New test.
	* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.c: New test.

36 files changed, 10458 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv32-1.c
new file mode 100644
index 0000000..b8ce383
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv32-1.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_m(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_m(mask,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_m(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_m(mask,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_m(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_m(mask,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_m(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_m(mask,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_m(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_m(mask,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_m(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_m(mask,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_m(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_m(mask,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_m(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_m(mask,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_m(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_m(mask,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_m(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_m(mask,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_m(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_m(mask,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_m(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_m(mask,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_m(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_m(mask,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_m(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_m(mask,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_m(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_m(mask,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_m(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_m(mask,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_m(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_m(mask,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_m(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_m(mask,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_m(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_m(mask,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_m(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_m(mask,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_m(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_m(mask,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_m(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_m(mask,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_m(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_m(mask,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_m(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_m(mask,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_m(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_m(mask,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_m(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_m(mask,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_m(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_m(mask,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_m(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_m(mask,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_m(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_m(mask,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_m(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_m(mask,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_m(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_m(mask,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_m(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_m(mask,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_m(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_m(mask,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_m(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_m(mask,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_m(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_m(mask,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_m(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_m(mask,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_m(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_m(mask,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_m(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_m(mask,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_m(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_m(mask,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_m(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_m(mask,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_m(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_m(mask,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_m(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_m(mask,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_m(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_m(mask,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_m(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_m(mask,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv32-2.c
new file mode 100644
index 0000000..ad171af
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv32-2.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_m(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_m(mask,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_m(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_m(mask,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_m(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_m(mask,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_m(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_m(mask,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_m(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_m(mask,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_m(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_m(mask,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_m(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_m(mask,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_m(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_m(mask,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_m(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_m(mask,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_m(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_m(mask,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_m(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_m(mask,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_m(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_m(mask,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_m(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_m(mask,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_m(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_m(mask,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_m(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_m(mask,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_m(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_m(mask,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_m(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_m(mask,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_m(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_m(mask,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_m(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_m(mask,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_m(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_m(mask,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_m(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_m(mask,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_m(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_m(mask,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_m(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_m(mask,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_m(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_m(mask,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_m(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_m(mask,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_m(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_m(mask,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_m(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_m(mask,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_m(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_m(mask,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_m(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_m(mask,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_m(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_m(mask,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_m(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_m(mask,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_m(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_m(mask,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_m(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_m(mask,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_m(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_m(mask,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_m(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_m(mask,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_m(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_m(mask,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_m(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_m(mask,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_m(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_m(mask,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_m(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_m(mask,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_m(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_m(mask,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_m(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_m(mask,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_m(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_m(mask,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_m(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_m(mask,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_m(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_m(mask,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv32-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv32-3.c
new file mode 100644
index 0000000..ae60e4e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv32-3.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_m(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_m(mask,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_m(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_m(mask,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_m(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_m(mask,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_m(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_m(mask,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_m(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_m(mask,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_m(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_m(mask,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_m(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_m(mask,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_m(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_m(mask,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_m(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_m(mask,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_m(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_m(mask,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_m(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_m(mask,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_m(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_m(mask,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_m(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_m(mask,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_m(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_m(mask,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_m(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_m(mask,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_m(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_m(mask,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_m(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_m(mask,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_m(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_m(mask,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_m(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_m(mask,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_m(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_m(mask,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_m(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_m(mask,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_m(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_m(mask,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_m(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_m(mask,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_m(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_m(mask,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_m(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_m(mask,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_m(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_m(mask,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_m(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_m(mask,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_m(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_m(mask,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_m(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_m(mask,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_m(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_m(mask,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_m(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_m(mask,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_m(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_m(mask,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_m(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_m(mask,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_m(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_m(mask,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_m(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_m(mask,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_m(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_m(mask,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_m(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_m(mask,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_m(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_m(mask,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_m(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_m(mask,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_m(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_m(mask,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_m(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_m(mask,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_m(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_m(mask,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_m(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_m(mask,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_m(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_m(mask,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv64-1.c
new file mode 100644
index 0000000..aa63b1e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv64-1.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_m(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_m(mask,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_m(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_m(mask,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_m(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_m(mask,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_m(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_m(mask,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_m(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_m(mask,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_m(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_m(mask,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_m(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_m(mask,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_m(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_m(mask,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_m(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_m(mask,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_m(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_m(mask,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_m(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_m(mask,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_m(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_m(mask,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_m(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_m(mask,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_m(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_m(mask,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_m(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_m(mask,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_m(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_m(mask,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_m(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_m(mask,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_m(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_m(mask,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_m(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_m(mask,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_m(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_m(mask,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_m(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_m(mask,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_m(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_m(mask,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_m(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_m(mask,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_m(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_m(mask,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_m(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_m(mask,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_m(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_m(mask,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_m(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_m(mask,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_m(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_m(mask,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_m(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_m(mask,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_m(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_m(mask,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_m(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_m(mask,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_m(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_m(mask,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_m(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_m(mask,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_m(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_m(mask,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_m(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_m(mask,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_m(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_m(mask,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_m(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_m(mask,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_m(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_m(mask,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_m(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_m(mask,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_m(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_m(mask,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_m(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_m(mask,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_m(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_m(mask,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_m(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_m(mask,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_m(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_m(mask,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv64-2.c
new file mode 100644
index 0000000..ad1f95b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv64-2.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_m(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_m(mask,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_m(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_m(mask,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_m(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_m(mask,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_m(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_m(mask,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_m(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_m(mask,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_m(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_m(mask,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_m(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_m(mask,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_m(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_m(mask,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_m(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_m(mask,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_m(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_m(mask,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_m(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_m(mask,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_m(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_m(mask,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_m(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_m(mask,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_m(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_m(mask,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_m(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_m(mask,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_m(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_m(mask,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_m(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_m(mask,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_m(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_m(mask,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_m(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_m(mask,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_m(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_m(mask,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_m(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_m(mask,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_m(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_m(mask,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_m(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_m(mask,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_m(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_m(mask,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_m(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_m(mask,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_m(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_m(mask,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_m(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_m(mask,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_m(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_m(mask,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_m(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_m(mask,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_m(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_m(mask,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_m(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_m(mask,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_m(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_m(mask,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_m(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_m(mask,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_m(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_m(mask,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_m(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_m(mask,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_m(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_m(mask,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_m(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_m(mask,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_m(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_m(mask,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_m(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_m(mask,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_m(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_m(mask,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_m(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_m(mask,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_m(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_m(mask,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_m(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_m(mask,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_m(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_m(mask,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv64-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv64-3.c
new file mode 100644
index 0000000..8810b05
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_m_rv64-3.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_m(vbool64_t mask,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_m(mask,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_m(vbool32_t mask,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_m(mask,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_m(vbool16_t mask,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_m(mask,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_m(vbool8_t mask,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_m(mask,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_m(vbool4_t mask,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_m(mask,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_m(vbool2_t mask,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_m(mask,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_m(vbool1_t mask,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_m(mask,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_m(vbool64_t mask,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_m(mask,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_m(vbool32_t mask,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_m(mask,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_m(vbool16_t mask,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_m(mask,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_m(vbool8_t mask,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_m(mask,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_m(vbool4_t mask,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_m(mask,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_m(vbool2_t mask,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_m(mask,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_m(vbool64_t mask,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_m(mask,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_m(vbool32_t mask,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_m(mask,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_m(vbool16_t mask,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_m(mask,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_m(vbool8_t mask,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_m(mask,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_m(vbool4_t mask,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_m(mask,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_m(vbool64_t mask,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_m(mask,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_m(vbool32_t mask,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_m(mask,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_m(vbool16_t mask,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_m(mask,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_m(vbool8_t mask,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_m(mask,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_m(vbool64_t mask,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_m(mask,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_m(vbool32_t mask,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_m(mask,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_m(vbool16_t mask,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_m(mask,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_m(vbool8_t mask,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_m(mask,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_m(vbool4_t mask,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_m(mask,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_m(vbool2_t mask,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_m(mask,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_m(vbool1_t mask,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_m(mask,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_m(vbool64_t mask,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_m(mask,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_m(vbool32_t mask,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_m(mask,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_m(vbool16_t mask,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_m(mask,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_m(vbool8_t mask,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_m(mask,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_m(vbool4_t mask,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_m(mask,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_m(vbool2_t mask,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_m(mask,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_m(vbool64_t mask,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_m(mask,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_m(vbool32_t mask,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_m(mask,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_m(vbool16_t mask,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_m(mask,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_m(vbool8_t mask,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_m(mask,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_m(vbool4_t mask,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_m(mask,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_m(vbool64_t mask,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_m(mask,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_m(vbool32_t mask,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_m(mask,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_m(vbool16_t mask,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_m(mask,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_m(vbool8_t mask,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_m(mask,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-1.c
new file mode 100644
index 0000000..eac64f6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-1.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-2.c
new file mode 100644
index 0000000..ca42ca8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-2.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_mu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-3.c
new file mode 100644
index 0000000..ce8a503
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-3.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_mu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-1.c
new file mode 100644
index 0000000..7776d30
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-1.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_mu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_mu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-2.c
new file mode 100644
index 0000000..faa8d5a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-2.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_mu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_mu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-3.c
new file mode 100644
index 0000000..525bf62
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-3.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_mu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_mu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_mu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_mu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_mu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_mu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_mu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_mu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_mu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_mu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_mu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_mu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_mu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_mu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_mu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_mu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_mu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_mu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_mu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_mu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_mu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_mu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_mu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_mu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_mu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_mu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_mu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_mu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_mu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_mu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_mu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_mu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_mu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_mu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_mu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_mu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_mu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_mu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_mu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_mu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_mu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_mu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_mu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_mu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_mu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_mu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv32-1.c
new file mode 100644
index 0000000..1d43c64
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv32-1.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8(op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4(op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2(op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1(op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2(op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4(op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8(op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4(op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2(op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1(op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2(op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4(op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8(op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2(op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1(op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2(op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4(op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8(op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1(op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2(op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4(op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8(op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8(op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4(op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2(op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1(op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2(op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4(op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8(op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4(op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2(op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1(op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2(op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4(op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8(op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2(op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1(op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2(op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4(op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8(op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1(op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2(op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4(op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8(op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv32-2.c
new file mode 100644
index 0000000..1c76bb0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv32-2.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8(op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4(op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2(op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1(op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2(op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4(op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8(op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4(op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2(op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1(op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2(op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4(op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8(op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2(op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1(op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2(op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4(op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8(op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1(op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2(op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4(op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8(op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8(op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4(op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2(op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1(op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2(op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4(op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8(op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4(op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2(op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1(op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2(op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4(op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8(op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2(op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1(op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2(op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4(op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8(op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1(op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2(op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4(op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8(op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv32-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv32-3.c
new file mode 100644
index 0000000..2ed5d8e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv32-3.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8(op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4(op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2(op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1(op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2(op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4(op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8(op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4(op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2(op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1(op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2(op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4(op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8(op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2(op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1(op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2(op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4(op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8(op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1(op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2(op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4(op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8(op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8(op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4(op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2(op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1(op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2(op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4(op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8(op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4(op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2(op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1(op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2(op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4(op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8(op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2(op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1(op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2(op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4(op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8(op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1(op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2(op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4(op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8(op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv64-1.c
new file mode 100644
index 0000000..2c5124a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv64-1.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8(op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4(op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2(op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1(op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2(op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4(op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8(op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4(op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2(op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1(op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2(op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4(op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8(op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2(op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1(op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2(op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4(op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8(op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1(op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2(op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4(op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8(op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8(op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4(op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2(op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1(op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2(op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4(op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8(op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4(op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2(op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1(op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2(op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4(op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8(op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2(op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1(op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2(op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4(op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8(op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1(op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2(op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4(op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8(op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv64-2.c
new file mode 100644
index 0000000..c71f62a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv64-2.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8(op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4(op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2(op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1(op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2(op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4(op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8(op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4(op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2(op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1(op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2(op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4(op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8(op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2(op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1(op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2(op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4(op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8(op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1(op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2(op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4(op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8(op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8(op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4(op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2(op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1(op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2(op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4(op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8(op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4(op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2(op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1(op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2(op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4(op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8(op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2(op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1(op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2(op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4(op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8(op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1(op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2(op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4(op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8(op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv64-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv64-3.c
new file mode 100644
index 0000000..0851b2d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_rv64-3.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8(vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8(op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4(vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4(op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2(vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2(op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1(vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1(op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2(vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2(op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4(vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4(op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8(vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8(op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4(vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4(op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2(vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2(op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1(vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1(op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2(vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2(op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4(vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4(op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8(vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8(op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2(vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2(op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1(vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1(op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2(vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2(op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4(vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4(op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8(vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8(op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1(vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1(op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2(vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2(op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4(vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4(op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8(vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8(op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8(vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8(op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4(vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4(op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2(vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2(op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1(vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1(op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2(vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2(op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4(vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4(op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8(vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8(op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4(vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4(op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2(vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2(op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1(vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1(op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2(vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2(op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4(vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4(op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8(vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8(op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2(vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2(op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1(vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1(op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2(vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2(op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4(vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4(op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8(vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8(op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1(vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1(op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2(vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2(op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4(vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4(op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8(vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8(op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*t[au],\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-1.c
new file mode 100644
index 0000000..6ab58f9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-1.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tu(merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tu(merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tu(merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tu(merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tu(merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tu(merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tu(merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tu(merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tu(merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tu(merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tu(merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tu(merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tu(merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tu(merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tu(merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tu(merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tu(merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tu(merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tu(merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tu(merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tu(merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tu(merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tu(merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-2.c
new file mode 100644
index 0000000..cbb1e94
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-2.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tu(merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tu(merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tu(merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tu(merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tu(merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tu(merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tu(merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tu(merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tu(merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tu(merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tu(merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tu(merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tu(merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tu(merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tu(merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tu(merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tu(merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tu(merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tu(merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tu(merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tu(merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tu(merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tu(merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tu(merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tu(merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tu(merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tu(merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tu(merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tu(merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tu(merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tu(merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tu(merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tu(merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tu(merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tu(merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tu(merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tu(merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tu(merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tu(merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-3.c
new file mode 100644
index 0000000..d4a12a2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-3.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tu(merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tu(merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tu(merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tu(merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tu(merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tu(merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tu(merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tu(merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tu(merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tu(merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tu(merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tu(merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tu(merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tu(merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tu(merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tu(merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tu(merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tu(merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tu(merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tu(merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tu(merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tu(merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tu(merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tu(merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tu(merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tu(merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tu(merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tu(merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tu(merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tu(merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tu(merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tu(merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tu(merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tu(merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tu(merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tu(merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tu(merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tu(merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tu(merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-1.c
new file mode 100644
index 0000000..dd34b65
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-1.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tu(merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tu(merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tu(merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tu(merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tu(merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tu(merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tu(merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tu(merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tu(merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tu(merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tu(merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tu(merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tu(merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tu(merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tu(merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tu(merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tu(merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tu(merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tu(merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tu(merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tu(merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tu(merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tu(merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tu(merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tu(merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tu(merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tu(merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tu(merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tu(merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-2.c
new file mode 100644
index 0000000..ba01bd9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-2.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tu(merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tu(merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tu(merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tu(merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tu(merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tu(merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tu(merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tu(merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tu(merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tu(merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tu(merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tu(merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tu(merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tu(merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tu(merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tu(merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tu(merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tu(merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tu(merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tu(merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tu(merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tu(merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tu(merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tu(merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tu(merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tu(merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tu(merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tu(merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tu(merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tu(merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tu(merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tu(merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tu(merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tu(merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tu(merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tu(merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tu(merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tu(merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tu(merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tu(merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tu(merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-3.c
new file mode 100644
index 0000000..e75d10f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-3.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tu(vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tu(merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tu(vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tu(merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tu(vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tu(merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tu(vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tu(merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tu(vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tu(merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tu(vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tu(merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tu(vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tu(merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tu(vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tu(merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tu(vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tu(merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tu(vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tu(merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tu(vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tu(merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tu(vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tu(merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tu(vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tu(merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tu(vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tu(merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tu(vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tu(merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tu(vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tu(merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tu(vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tu(merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tu(vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tu(merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tu(vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tu(merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tu(vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tu(merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tu(vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tu(merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tu(vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tu(vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tu(vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tu(merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tu(vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tu(merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tu(vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tu(merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tu(vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tu(merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tu(vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tu(merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tu(vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tu(vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tu(merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tu(vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tu(merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tu(vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tu(merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tu(vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tu(merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tu(vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tu(merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tu(vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tu(merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tu(vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tu(merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tu(vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tu(merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tu(vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tu(merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tu(vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tu(merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tu(vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tu(merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tu(vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tu(merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tu(vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tu(merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tu(vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tu(merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tu(vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tu(merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-1.c
new file mode 100644
index 0000000..a8db1e8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-1.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-2.c
new file mode 100644
index 0000000..82d51ec
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-2.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tum(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-3.c
new file mode 100644
index 0000000..e9cc6a7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-3.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tum(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-1.c
new file mode 100644
index 0000000..f59d7bd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-1.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tum(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tum(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-2.c
new file mode 100644
index 0000000..7451832
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-2.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tum(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tum(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-3.c
new file mode 100644
index 0000000..889d18a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-3.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tum(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tum(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tum(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tum(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tum(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tum(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tum(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tum(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tum(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tum(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tum(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tum(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tum(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tum(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tum(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tum(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tum(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tum(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tum(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tum(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tum(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tum(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tum(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tum(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tum(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tum(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tum(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tum(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tum(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tum(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tum(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tum(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tum(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tum(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tum(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tum(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tum(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tum(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tum(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tum(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tum(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tum(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tum(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tum(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tum(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tum(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*m[au]\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.c
new file mode 100644
index 0000000..5b4000e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.c
new file mode 100644
index 0000000..b2560e2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.c
new file mode 100644
index 0000000..c0a9457
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.c
@@ -0,0 +1,289 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+,\s*v0.t} 8 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.c
new file mode 100644
index 0000000..74a51ca
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tumu(mask,merge,op1,op2,vl);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tumu(mask,merge,op1,op2,vl);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.c
new file mode 100644
index 0000000..f25ddbc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tumu(mask,merge,op1,op2,31);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tumu(mask,merge,op1,op2,31);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*31,\s*e64,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.c
new file mode 100644
index 0000000..fb875a5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.c
@@ -0,0 +1,292 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+vint8mf8_t test___riscv_vsub_vx_i8mf8_tumu(vbool64_t mask,vint8mf8_t merge,vint8mf8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf4_t test___riscv_vsub_vx_i8mf4_tumu(vbool32_t mask,vint8mf4_t merge,vint8mf4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8mf2_t test___riscv_vsub_vx_i8mf2_tumu(vbool16_t mask,vint8mf2_t merge,vint8mf2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m1_t test___riscv_vsub_vx_i8m1_tumu(vbool8_t mask,vint8m1_t merge,vint8m1_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m2_t test___riscv_vsub_vx_i8m2_tumu(vbool4_t mask,vint8m2_t merge,vint8m2_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m4_t test___riscv_vsub_vx_i8m4_tumu(vbool2_t mask,vint8m4_t merge,vint8m4_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint8m8_t test___riscv_vsub_vx_i8m8_tumu(vbool1_t mask,vint8m8_t merge,vint8m8_t op1,int8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i8m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf4_t test___riscv_vsub_vx_i16mf4_tumu(vbool64_t mask,vint16mf4_t merge,vint16mf4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16mf2_t test___riscv_vsub_vx_i16mf2_tumu(vbool32_t mask,vint16mf2_t merge,vint16mf2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m1_t test___riscv_vsub_vx_i16m1_tumu(vbool16_t mask,vint16m1_t merge,vint16m1_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m2_t test___riscv_vsub_vx_i16m2_tumu(vbool8_t mask,vint16m2_t merge,vint16m2_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m4_t test___riscv_vsub_vx_i16m4_tumu(vbool4_t mask,vint16m4_t merge,vint16m4_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint16m8_t test___riscv_vsub_vx_i16m8_tumu(vbool2_t mask,vint16m8_t merge,vint16m8_t op1,int16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i16m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32mf2_t test___riscv_vsub_vx_i32mf2_tumu(vbool64_t mask,vint32mf2_t merge,vint32mf2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m1_t test___riscv_vsub_vx_i32m1_tumu(vbool32_t mask,vint32m1_t merge,vint32m1_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m2_t test___riscv_vsub_vx_i32m2_tumu(vbool16_t mask,vint32m2_t merge,vint32m2_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m4_t test___riscv_vsub_vx_i32m4_tumu(vbool8_t mask,vint32m4_t merge,vint32m4_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint32m8_t test___riscv_vsub_vx_i32m8_tumu(vbool4_t mask,vint32m8_t merge,vint32m8_t op1,int32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i32m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m1_t test___riscv_vsub_vx_i64m1_tumu(vbool64_t mask,vint64m1_t merge,vint64m1_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m2_t test___riscv_vsub_vx_i64m2_tumu(vbool32_t mask,vint64m2_t merge,vint64m2_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m4_t test___riscv_vsub_vx_i64m4_tumu(vbool16_t mask,vint64m4_t merge,vint64m4_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vint64m8_t test___riscv_vsub_vx_i64m8_tumu(vbool8_t mask,vint64m8_t merge,vint64m8_t op1,int64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_i64m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf8_t test___riscv_vsub_vx_u8mf8_tumu(vbool64_t mask,vuint8mf8_t merge,vuint8mf8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf4_t test___riscv_vsub_vx_u8mf4_tumu(vbool32_t mask,vuint8mf4_t merge,vuint8mf4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8mf2_t test___riscv_vsub_vx_u8mf2_tumu(vbool16_t mask,vuint8mf2_t merge,vuint8mf2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m1_t test___riscv_vsub_vx_u8m1_tumu(vbool8_t mask,vuint8m1_t merge,vuint8m1_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m2_t test___riscv_vsub_vx_u8m2_tumu(vbool4_t mask,vuint8m2_t merge,vuint8m2_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m4_t test___riscv_vsub_vx_u8m4_tumu(vbool2_t mask,vuint8m4_t merge,vuint8m4_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint8m8_t test___riscv_vsub_vx_u8m8_tumu(vbool1_t mask,vuint8m8_t merge,vuint8m8_t op1,uint8_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u8m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf4_t test___riscv_vsub_vx_u16mf4_tumu(vbool64_t mask,vuint16mf4_t merge,vuint16mf4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16mf2_t test___riscv_vsub_vx_u16mf2_tumu(vbool32_t mask,vuint16mf2_t merge,vuint16mf2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m1_t test___riscv_vsub_vx_u16m1_tumu(vbool16_t mask,vuint16m1_t merge,vuint16m1_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m2_t test___riscv_vsub_vx_u16m2_tumu(vbool8_t mask,vuint16m2_t merge,vuint16m2_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m4_t test___riscv_vsub_vx_u16m4_tumu(vbool4_t mask,vuint16m4_t merge,vuint16m4_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint16m8_t test___riscv_vsub_vx_u16m8_tumu(vbool2_t mask,vuint16m8_t merge,vuint16m8_t op1,uint16_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u16m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32mf2_t test___riscv_vsub_vx_u32mf2_tumu(vbool64_t mask,vuint32mf2_t merge,vuint32mf2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32mf2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m1_t test___riscv_vsub_vx_u32m1_tumu(vbool32_t mask,vuint32m1_t merge,vuint32m1_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m2_t test___riscv_vsub_vx_u32m2_tumu(vbool16_t mask,vuint32m2_t merge,vuint32m2_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m4_t test___riscv_vsub_vx_u32m4_tumu(vbool8_t mask,vuint32m4_t merge,vuint32m4_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint32m8_t test___riscv_vsub_vx_u32m8_tumu(vbool4_t mask,vuint32m8_t merge,vuint32m8_t op1,uint32_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u32m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m1_t test___riscv_vsub_vx_u64m1_tumu(vbool64_t mask,vuint64m1_t merge,vuint64m1_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m1_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m2_t test___riscv_vsub_vx_u64m2_tumu(vbool32_t mask,vuint64m2_t merge,vuint64m2_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m2_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m4_t test___riscv_vsub_vx_u64m4_tumu(vbool16_t mask,vuint64m4_t merge,vuint64m4_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m4_tumu(mask,merge,op1,op2,32);
+}
+
+
+vuint64m8_t test___riscv_vsub_vx_u64m8_tumu(vbool8_t mask,vuint64m8_t merge,vuint64m8_t op1,uint64_t op2,size_t vl)
+{
+    return __riscv_vsub_vx_u64m8_tumu(mask,merge,op1,op2,32);
+}
+
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m1,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m2,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m4,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e64,\s*m8,\s*tu,\s*mu\s+vsub\.vx\s+v[0-9]+,\s*v[0-9]+,\s*[a-x0-9]+,\s*v0.t} 2 } } */