[PATCH] D100819: [RISCV] Implement the vneg.v builtin.

Hsiangkai Wang via Phabricator via cfe-commits Thu, 22 Apr 2021 20:41:21 -0700

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
HsiangKai marked an inline comment as done.
Closed by commit rG14cc1cb22230: [RISCV] Implement the vneg.v builtin. 
(authored by HsiangKai).


Changed prior to commit:
  https://reviews.llvm.org/D100819?vs=339452&id=339860#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100819/new/

https://reviews.llvm.org/D100819

Files:
  clang/include/clang/Basic/riscv_vector.td
  clang/test/CodeGen/RISCV/rvv-intrinsics-overloaded/vneg.c
  clang/test/CodeGen/RISCV/rvv-intrinsics/vneg.c
  clang/utils/TableGen/RISCVVEmitter.cpp

Index: clang/utils/TableGen/RISCVVEmitter.cpp
===================================================================
--- clang/utils/TableGen/RISCVVEmitter.cpp
+++ clang/utils/TableGen/RISCVVEmitter.cpp
@@ -1055,8 +1055,7 @@
   for (auto &Def : Defs) {
     StringRef CurIRName = Def->getIRName();
     if (CurIRName != PrevDef->getIRName() ||
-        (CurIRName.empty() &&
-         Def->getManualCodegen() != PrevDef->getManualCodegen())) {
+        (Def->getManualCodegen() != PrevDef->getManualCodegen())) {
       PrevDef->emitCodeGenSwitchBody(OS);
     }
     PrevDef = Def.get();
Index: clang/test/CodeGen/RISCV/rvv-intrinsics/vneg.c
===================================================================
--- /dev/null
+++ clang/test/CodeGen/RISCV/rvv-intrinsics/vneg.c
@@ -0,0 +1,625 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+// REQUIRES: riscv-registered-target
+// RUN: %clang_cc1 -triple riscv32 -target-feature +experimental-v \
+// RUN:   -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV32 %s
+// RUN: %clang_cc1 -triple riscv64 -target-feature +experimental-v \
+// RUN:   -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV64 %s
+
+#include <riscv_vector.h>
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vrsub.nxv1i8.i8.i32(<vscale x 1 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vrsub.nxv1i8.i8.i64(<vscale x 1 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vint8mf8_t test_vneg_v_i8mf8 (vint8mf8_t op1, size_t vl) {
+  return vneg_v_i8mf8(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vrsub.nxv2i8.i8.i32(<vscale x 2 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vrsub.nxv2i8.i8.i64(<vscale x 2 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vint8mf4_t test_vneg_v_i8mf4 (vint8mf4_t op1, size_t vl) {
+  return vneg_v_i8mf4(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vrsub.nxv4i8.i8.i32(<vscale x 4 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vrsub.nxv4i8.i8.i64(<vscale x 4 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vint8mf2_t test_vneg_v_i8mf2 (vint8mf2_t op1, size_t vl) {
+  return vneg_v_i8mf2(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vrsub.nxv8i8.i8.i32(<vscale x 8 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vrsub.nxv8i8.i8.i64(<vscale x 8 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vint8m1_t test_vneg_v_i8m1 (vint8m1_t op1, size_t vl) {
+  return vneg_v_i8m1(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vrsub.nxv16i8.i8.i32(<vscale x 16 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vrsub.nxv16i8.i8.i64(<vscale x 16 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vint8m2_t test_vneg_v_i8m2 (vint8m2_t op1, size_t vl) {
+  return vneg_v_i8m2(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vrsub.nxv32i8.i8.i32(<vscale x 32 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vrsub.nxv32i8.i8.i64(<vscale x 32 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vint8m4_t test_vneg_v_i8m4 (vint8m4_t op1, size_t vl) {
+  return vneg_v_i8m4(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vrsub.nxv64i8.i8.i32(<vscale x 64 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vrsub.nxv64i8.i8.i64(<vscale x 64 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vint8m8_t test_vneg_v_i8m8 (vint8m8_t op1, size_t vl) {
+  return vneg_v_i8m8(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vrsub.nxv1i16.i16.i32(<vscale x 1 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vrsub.nxv1i16.i16.i64(<vscale x 1 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vint16mf4_t test_vneg_v_i16mf4 (vint16mf4_t op1, size_t vl) {
+  return vneg_v_i16mf4(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vrsub.nxv2i16.i16.i32(<vscale x 2 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vrsub.nxv2i16.i16.i64(<vscale x 2 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vint16mf2_t test_vneg_v_i16mf2 (vint16mf2_t op1, size_t vl) {
+  return vneg_v_i16mf2(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vrsub.nxv4i16.i16.i32(<vscale x 4 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vrsub.nxv4i16.i16.i64(<vscale x 4 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vint16m1_t test_vneg_v_i16m1 (vint16m1_t op1, size_t vl) {
+  return vneg_v_i16m1(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vrsub.nxv8i16.i16.i32(<vscale x 8 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vrsub.nxv8i16.i16.i64(<vscale x 8 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vint16m2_t test_vneg_v_i16m2 (vint16m2_t op1, size_t vl) {
+  return vneg_v_i16m2(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vrsub.nxv16i16.i16.i32(<vscale x 16 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vrsub.nxv16i16.i16.i64(<vscale x 16 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vint16m4_t test_vneg_v_i16m4 (vint16m4_t op1, size_t vl) {
+  return vneg_v_i16m4(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vrsub.nxv32i16.i16.i32(<vscale x 32 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vrsub.nxv32i16.i16.i64(<vscale x 32 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vint16m8_t test_vneg_v_i16m8 (vint16m8_t op1, size_t vl) {
+  return vneg_v_i16m8(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vrsub.nxv1i32.i32.i32(<vscale x 1 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vrsub.nxv1i32.i32.i64(<vscale x 1 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vint32mf2_t test_vneg_v_i32mf2 (vint32mf2_t op1, size_t vl) {
+  return vneg_v_i32mf2(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vrsub.nxv2i32.i32.i32(<vscale x 2 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vrsub.nxv2i32.i32.i64(<vscale x 2 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vint32m1_t test_vneg_v_i32m1 (vint32m1_t op1, size_t vl) {
+  return vneg_v_i32m1(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vrsub.nxv4i32.i32.i32(<vscale x 4 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vrsub.nxv4i32.i32.i64(<vscale x 4 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vint32m2_t test_vneg_v_i32m2 (vint32m2_t op1, size_t vl) {
+  return vneg_v_i32m2(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vrsub.nxv8i32.i32.i32(<vscale x 8 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vrsub.nxv8i32.i32.i64(<vscale x 8 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vint32m4_t test_vneg_v_i32m4 (vint32m4_t op1, size_t vl) {
+  return vneg_v_i32m4(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vrsub.nxv16i32.i32.i32(<vscale x 16 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vrsub.nxv16i32.i32.i64(<vscale x 16 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vint32m8_t test_vneg_v_i32m8 (vint32m8_t op1, size_t vl) {
+  return vneg_v_i32m8(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vrsub.nxv1i64.i64.i32(<vscale x 1 x i64> [[OP1:%.*]], i64 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vrsub.nxv1i64.i64.i64(<vscale x 1 x i64> [[OP1:%.*]], i64 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vint64m1_t test_vneg_v_i64m1 (vint64m1_t op1, size_t vl) {
+  return vneg_v_i64m1(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vrsub.nxv2i64.i64.i32(<vscale x 2 x i64> [[OP1:%.*]], i64 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vrsub.nxv2i64.i64.i64(<vscale x 2 x i64> [[OP1:%.*]], i64 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vint64m2_t test_vneg_v_i64m2 (vint64m2_t op1, size_t vl) {
+  return vneg_v_i64m2(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vrsub.nxv4i64.i64.i32(<vscale x 4 x i64> [[OP1:%.*]], i64 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vrsub.nxv4i64.i64.i64(<vscale x 4 x i64> [[OP1:%.*]], i64 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vint64m4_t test_vneg_v_i64m4 (vint64m4_t op1, size_t vl) {
+  return vneg_v_i64m4(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vrsub.nxv8i64.i64.i32(<vscale x 8 x i64> [[OP1:%.*]], i64 0, i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vrsub.nxv8i64.i64.i64(<vscale x 8 x i64> [[OP1:%.*]], i64 0, i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vint64m8_t test_vneg_v_i64m8 (vint64m8_t op1, size_t vl) {
+  return vneg_v_i64m8(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vrsub.mask.nxv1i8.i8.i32(<vscale x 1 x i8> [[MASKEDOFF:%.*]], <vscale x 1 x i8> [[OP1:%.*]], i8 0, <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vrsub.mask.nxv1i8.i8.i64(<vscale x 1 x i8> [[MASKEDOFF:%.*]], <vscale x 1 x i8> [[OP1:%.*]], i8 0, <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vint8mf8_t test_vneg_v_i8mf8_m (vbool64_t mask, vint8mf8_t maskedoff, vint8mf8_t op1, size_t vl) {
+  return vneg_v_i8mf8_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vrsub.mask.nxv2i8.i8.i32(<vscale x 2 x i8> [[MASKEDOFF:%.*]], <vscale x 2 x i8> [[OP1:%.*]], i8 0, <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vrsub.mask.nxv2i8.i8.i64(<vscale x 2 x i8> [[MASKEDOFF:%.*]], <vscale x 2 x i8> [[OP1:%.*]], i8 0, <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vint8mf4_t test_vneg_v_i8mf4_m (vbool32_t mask, vint8mf4_t maskedoff, vint8mf4_t op1, size_t vl) {
+  return vneg_v_i8mf4_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vrsub.mask.nxv4i8.i8.i32(<vscale x 4 x i8> [[MASKEDOFF:%.*]], <vscale x 4 x i8> [[OP1:%.*]], i8 0, <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vrsub.mask.nxv4i8.i8.i64(<vscale x 4 x i8> [[MASKEDOFF:%.*]], <vscale x 4 x i8> [[OP1:%.*]], i8 0, <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vint8mf2_t test_vneg_v_i8mf2_m (vbool16_t mask, vint8mf2_t maskedoff, vint8mf2_t op1, size_t vl) {
+  return vneg_v_i8mf2_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m1_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vrsub.mask.nxv8i8.i8.i32(<vscale x 8 x i8> [[MASKEDOFF:%.*]], <vscale x 8 x i8> [[OP1:%.*]], i8 0, <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m1_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vrsub.mask.nxv8i8.i8.i64(<vscale x 8 x i8> [[MASKEDOFF:%.*]], <vscale x 8 x i8> [[OP1:%.*]], i8 0, <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vint8m1_t test_vneg_v_i8m1_m (vbool8_t mask, vint8m1_t maskedoff, vint8m1_t op1, size_t vl) {
+  return vneg_v_i8m1_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vrsub.mask.nxv16i8.i8.i32(<vscale x 16 x i8> [[MASKEDOFF:%.*]], <vscale x 16 x i8> [[OP1:%.*]], i8 0, <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vrsub.mask.nxv16i8.i8.i64(<vscale x 16 x i8> [[MASKEDOFF:%.*]], <vscale x 16 x i8> [[OP1:%.*]], i8 0, <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vint8m2_t test_vneg_v_i8m2_m (vbool4_t mask, vint8m2_t maskedoff, vint8m2_t op1, size_t vl) {
+  return vneg_v_i8m2_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vrsub.mask.nxv32i8.i8.i32(<vscale x 32 x i8> [[MASKEDOFF:%.*]], <vscale x 32 x i8> [[OP1:%.*]], i8 0, <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vrsub.mask.nxv32i8.i8.i64(<vscale x 32 x i8> [[MASKEDOFF:%.*]], <vscale x 32 x i8> [[OP1:%.*]], i8 0, <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vint8m4_t test_vneg_v_i8m4_m (vbool2_t mask, vint8m4_t maskedoff, vint8m4_t op1, size_t vl) {
+  return vneg_v_i8m4_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vrsub.mask.nxv64i8.i8.i32(<vscale x 64 x i8> [[MASKEDOFF:%.*]], <vscale x 64 x i8> [[OP1:%.*]], i8 0, <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vrsub.mask.nxv64i8.i8.i64(<vscale x 64 x i8> [[MASKEDOFF:%.*]], <vscale x 64 x i8> [[OP1:%.*]], i8 0, <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vint8m8_t test_vneg_v_i8m8_m (vbool1_t mask, vint8m8_t maskedoff, vint8m8_t op1, size_t vl) {
+  return vneg_v_i8m8_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16mf4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vrsub.mask.nxv1i16.i16.i32(<vscale x 1 x i16> [[MASKEDOFF:%.*]], <vscale x 1 x i16> [[OP1:%.*]], i16 0, <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16mf4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vrsub.mask.nxv1i16.i16.i64(<vscale x 1 x i16> [[MASKEDOFF:%.*]], <vscale x 1 x i16> [[OP1:%.*]], i16 0, <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vint16mf4_t test_vneg_v_i16mf4_m (vbool64_t mask, vint16mf4_t maskedoff, vint16mf4_t op1, size_t vl) {
+  return vneg_v_i16mf4_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16mf2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vrsub.mask.nxv2i16.i16.i32(<vscale x 2 x i16> [[MASKEDOFF:%.*]], <vscale x 2 x i16> [[OP1:%.*]], i16 0, <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16mf2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vrsub.mask.nxv2i16.i16.i64(<vscale x 2 x i16> [[MASKEDOFF:%.*]], <vscale x 2 x i16> [[OP1:%.*]], i16 0, <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vint16mf2_t test_vneg_v_i16mf2_m (vbool32_t mask, vint16mf2_t maskedoff, vint16mf2_t op1, size_t vl) {
+  return vneg_v_i16mf2_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m1_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vrsub.mask.nxv4i16.i16.i32(<vscale x 4 x i16> [[MASKEDOFF:%.*]], <vscale x 4 x i16> [[OP1:%.*]], i16 0, <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m1_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vrsub.mask.nxv4i16.i16.i64(<vscale x 4 x i16> [[MASKEDOFF:%.*]], <vscale x 4 x i16> [[OP1:%.*]], i16 0, <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vint16m1_t test_vneg_v_i16m1_m (vbool16_t mask, vint16m1_t maskedoff, vint16m1_t op1, size_t vl) {
+  return vneg_v_i16m1_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vrsub.mask.nxv8i16.i16.i32(<vscale x 8 x i16> [[MASKEDOFF:%.*]], <vscale x 8 x i16> [[OP1:%.*]], i16 0, <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vrsub.mask.nxv8i16.i16.i64(<vscale x 8 x i16> [[MASKEDOFF:%.*]], <vscale x 8 x i16> [[OP1:%.*]], i16 0, <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vint16m2_t test_vneg_v_i16m2_m (vbool8_t mask, vint16m2_t maskedoff, vint16m2_t op1, size_t vl) {
+  return vneg_v_i16m2_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vrsub.mask.nxv16i16.i16.i32(<vscale x 16 x i16> [[MASKEDOFF:%.*]], <vscale x 16 x i16> [[OP1:%.*]], i16 0, <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vrsub.mask.nxv16i16.i16.i64(<vscale x 16 x i16> [[MASKEDOFF:%.*]], <vscale x 16 x i16> [[OP1:%.*]], i16 0, <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vint16m4_t test_vneg_v_i16m4_m (vbool4_t mask, vint16m4_t maskedoff, vint16m4_t op1, size_t vl) {
+  return vneg_v_i16m4_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vrsub.mask.nxv32i16.i16.i32(<vscale x 32 x i16> [[MASKEDOFF:%.*]], <vscale x 32 x i16> [[OP1:%.*]], i16 0, <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vrsub.mask.nxv32i16.i16.i64(<vscale x 32 x i16> [[MASKEDOFF:%.*]], <vscale x 32 x i16> [[OP1:%.*]], i16 0, <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vint16m8_t test_vneg_v_i16m8_m (vbool2_t mask, vint16m8_t maskedoff, vint16m8_t op1, size_t vl) {
+  return vneg_v_i16m8_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32mf2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vrsub.mask.nxv1i32.i32.i32(<vscale x 1 x i32> [[MASKEDOFF:%.*]], <vscale x 1 x i32> [[OP1:%.*]], i32 0, <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32mf2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vrsub.mask.nxv1i32.i32.i64(<vscale x 1 x i32> [[MASKEDOFF:%.*]], <vscale x 1 x i32> [[OP1:%.*]], i32 0, <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vint32mf2_t test_vneg_v_i32mf2_m (vbool64_t mask, vint32mf2_t maskedoff, vint32mf2_t op1, size_t vl) {
+  return vneg_v_i32mf2_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m1_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vrsub.mask.nxv2i32.i32.i32(<vscale x 2 x i32> [[MASKEDOFF:%.*]], <vscale x 2 x i32> [[OP1:%.*]], i32 0, <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m1_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vrsub.mask.nxv2i32.i32.i64(<vscale x 2 x i32> [[MASKEDOFF:%.*]], <vscale x 2 x i32> [[OP1:%.*]], i32 0, <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vint32m1_t test_vneg_v_i32m1_m (vbool32_t mask, vint32m1_t maskedoff, vint32m1_t op1, size_t vl) {
+  return vneg_v_i32m1_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vrsub.mask.nxv4i32.i32.i32(<vscale x 4 x i32> [[MASKEDOFF:%.*]], <vscale x 4 x i32> [[OP1:%.*]], i32 0, <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vrsub.mask.nxv4i32.i32.i64(<vscale x 4 x i32> [[MASKEDOFF:%.*]], <vscale x 4 x i32> [[OP1:%.*]], i32 0, <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vint32m2_t test_vneg_v_i32m2_m (vbool16_t mask, vint32m2_t maskedoff, vint32m2_t op1, size_t vl) {
+  return vneg_v_i32m2_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vrsub.mask.nxv8i32.i32.i32(<vscale x 8 x i32> [[MASKEDOFF:%.*]], <vscale x 8 x i32> [[OP1:%.*]], i32 0, <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vrsub.mask.nxv8i32.i32.i64(<vscale x 8 x i32> [[MASKEDOFF:%.*]], <vscale x 8 x i32> [[OP1:%.*]], i32 0, <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vint32m4_t test_vneg_v_i32m4_m (vbool8_t mask, vint32m4_t maskedoff, vint32m4_t op1, size_t vl) {
+  return vneg_v_i32m4_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vrsub.mask.nxv16i32.i32.i32(<vscale x 16 x i32> [[MASKEDOFF:%.*]], <vscale x 16 x i32> [[OP1:%.*]], i32 0, <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vrsub.mask.nxv16i32.i32.i64(<vscale x 16 x i32> [[MASKEDOFF:%.*]], <vscale x 16 x i32> [[OP1:%.*]], i32 0, <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vint32m8_t test_vneg_v_i32m8_m (vbool4_t mask, vint32m8_t maskedoff, vint32m8_t op1, size_t vl) {
+  return vneg_v_i32m8_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m1_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vrsub.mask.nxv1i64.i64.i32(<vscale x 1 x i64> [[MASKEDOFF:%.*]], <vscale x 1 x i64> [[OP1:%.*]], i64 0, <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m1_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vrsub.mask.nxv1i64.i64.i64(<vscale x 1 x i64> [[MASKEDOFF:%.*]], <vscale x 1 x i64> [[OP1:%.*]], i64 0, <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vint64m1_t test_vneg_v_i64m1_m (vbool64_t mask, vint64m1_t maskedoff, vint64m1_t op1, size_t vl) {
+  return vneg_v_i64m1_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vrsub.mask.nxv2i64.i64.i32(<vscale x 2 x i64> [[MASKEDOFF:%.*]], <vscale x 2 x i64> [[OP1:%.*]], i64 0, <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vrsub.mask.nxv2i64.i64.i64(<vscale x 2 x i64> [[MASKEDOFF:%.*]], <vscale x 2 x i64> [[OP1:%.*]], i64 0, <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vint64m2_t test_vneg_v_i64m2_m (vbool32_t mask, vint64m2_t maskedoff, vint64m2_t op1, size_t vl) {
+  return vneg_v_i64m2_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vrsub.mask.nxv4i64.i64.i32(<vscale x 4 x i64> [[MASKEDOFF:%.*]], <vscale x 4 x i64> [[OP1:%.*]], i64 0, <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vrsub.mask.nxv4i64.i64.i64(<vscale x 4 x i64> [[MASKEDOFF:%.*]], <vscale x 4 x i64> [[OP1:%.*]], i64 0, <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vint64m4_t test_vneg_v_i64m4_m (vbool16_t mask, vint64m4_t maskedoff, vint64m4_t op1, size_t vl) {
+  return vneg_v_i64m4_m(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vrsub.mask.nxv8i64.i64.i32(<vscale x 8 x i64> [[MASKEDOFF:%.*]], <vscale x 8 x i64> [[OP1:%.*]], i64 0, <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vrsub.mask.nxv8i64.i64.i64(<vscale x 8 x i64> [[MASKEDOFF:%.*]], <vscale x 8 x i64> [[OP1:%.*]], i64 0, <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vint64m8_t test_vneg_v_i64m8_m (vbool8_t mask, vint64m8_t maskedoff, vint64m8_t op1, size_t vl) {
+  return vneg_v_i64m8_m(mask, maskedoff, op1, vl);
+}
+
Index: clang/test/CodeGen/RISCV/rvv-intrinsics-overloaded/vneg.c
===================================================================
--- /dev/null
+++ clang/test/CodeGen/RISCV/rvv-intrinsics-overloaded/vneg.c
@@ -0,0 +1,625 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+// REQUIRES: riscv-registered-target
+// RUN: %clang_cc1 -triple riscv32 -target-feature +experimental-v \
+// RUN:   -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV32 %s
+// RUN: %clang_cc1 -triple riscv64 -target-feature +experimental-v \
+// RUN:   -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV64 %s
+
+#include <riscv_vector.h>
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vrsub.nxv1i8.i8.i32(<vscale x 1 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]]) #[[ATTR8:[0-9]+]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vrsub.nxv1i8.i8.i64(<vscale x 1 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]]) #[[ATTR8:[0-9]+]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vint8mf8_t test_vneg_v_i8mf8 (vint8mf8_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vrsub.nxv2i8.i8.i32(<vscale x 2 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vrsub.nxv2i8.i8.i64(<vscale x 2 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vint8mf4_t test_vneg_v_i8mf4 (vint8mf4_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vrsub.nxv4i8.i8.i32(<vscale x 4 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vrsub.nxv4i8.i8.i64(<vscale x 4 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vint8mf2_t test_vneg_v_i8mf2 (vint8mf2_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vrsub.nxv8i8.i8.i32(<vscale x 8 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vrsub.nxv8i8.i8.i64(<vscale x 8 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vint8m1_t test_vneg_v_i8m1 (vint8m1_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vrsub.nxv16i8.i8.i32(<vscale x 16 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vrsub.nxv16i8.i8.i64(<vscale x 16 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vint8m2_t test_vneg_v_i8m2 (vint8m2_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vrsub.nxv32i8.i8.i32(<vscale x 32 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vrsub.nxv32i8.i8.i64(<vscale x 32 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vint8m4_t test_vneg_v_i8m4 (vint8m4_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vrsub.nxv64i8.i8.i32(<vscale x 64 x i8> [[OP1:%.*]], i8 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vrsub.nxv64i8.i8.i64(<vscale x 64 x i8> [[OP1:%.*]], i8 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vint8m8_t test_vneg_v_i8m8 (vint8m8_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vrsub.nxv1i16.i16.i32(<vscale x 1 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vrsub.nxv1i16.i16.i64(<vscale x 1 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vint16mf4_t test_vneg_v_i16mf4 (vint16mf4_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vrsub.nxv2i16.i16.i32(<vscale x 2 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vrsub.nxv2i16.i16.i64(<vscale x 2 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vint16mf2_t test_vneg_v_i16mf2 (vint16mf2_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vrsub.nxv4i16.i16.i32(<vscale x 4 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vrsub.nxv4i16.i16.i64(<vscale x 4 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vint16m1_t test_vneg_v_i16m1 (vint16m1_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vrsub.nxv8i16.i16.i32(<vscale x 8 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vrsub.nxv8i16.i16.i64(<vscale x 8 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vint16m2_t test_vneg_v_i16m2 (vint16m2_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vrsub.nxv16i16.i16.i32(<vscale x 16 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vrsub.nxv16i16.i16.i64(<vscale x 16 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vint16m4_t test_vneg_v_i16m4 (vint16m4_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vrsub.nxv32i16.i16.i32(<vscale x 32 x i16> [[OP1:%.*]], i16 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vrsub.nxv32i16.i16.i64(<vscale x 32 x i16> [[OP1:%.*]], i16 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vint16m8_t test_vneg_v_i16m8 (vint16m8_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vrsub.nxv1i32.i32.i32(<vscale x 1 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vrsub.nxv1i32.i32.i64(<vscale x 1 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vint32mf2_t test_vneg_v_i32mf2 (vint32mf2_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vrsub.nxv2i32.i32.i32(<vscale x 2 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vrsub.nxv2i32.i32.i64(<vscale x 2 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vint32m1_t test_vneg_v_i32m1 (vint32m1_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vrsub.nxv4i32.i32.i32(<vscale x 4 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vrsub.nxv4i32.i32.i64(<vscale x 4 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vint32m2_t test_vneg_v_i32m2 (vint32m2_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vrsub.nxv8i32.i32.i32(<vscale x 8 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vrsub.nxv8i32.i32.i64(<vscale x 8 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vint32m4_t test_vneg_v_i32m4 (vint32m4_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vrsub.nxv16i32.i32.i32(<vscale x 16 x i32> [[OP1:%.*]], i32 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vrsub.nxv16i32.i32.i64(<vscale x 16 x i32> [[OP1:%.*]], i32 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vint32m8_t test_vneg_v_i32m8 (vint32m8_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vrsub.nxv1i64.i64.i32(<vscale x 1 x i64> [[OP1:%.*]], i64 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vrsub.nxv1i64.i64.i64(<vscale x 1 x i64> [[OP1:%.*]], i64 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vint64m1_t test_vneg_v_i64m1 (vint64m1_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vrsub.nxv2i64.i64.i32(<vscale x 2 x i64> [[OP1:%.*]], i64 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vrsub.nxv2i64.i64.i64(<vscale x 2 x i64> [[OP1:%.*]], i64 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vint64m2_t test_vneg_v_i64m2 (vint64m2_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vrsub.nxv4i64.i64.i32(<vscale x 4 x i64> [[OP1:%.*]], i64 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vrsub.nxv4i64.i64.i64(<vscale x 4 x i64> [[OP1:%.*]], i64 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vint64m4_t test_vneg_v_i64m4 (vint64m4_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vrsub.nxv8i64.i64.i32(<vscale x 8 x i64> [[OP1:%.*]], i64 0, i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vrsub.nxv8i64.i64.i64(<vscale x 8 x i64> [[OP1:%.*]], i64 0, i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vint64m8_t test_vneg_v_i64m8 (vint64m8_t op1, size_t vl) {
+  return vneg(op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vrsub.mask.nxv1i8.i8.i32(<vscale x 1 x i8> [[MASKEDOFF:%.*]], <vscale x 1 x i8> [[OP1:%.*]], i8 0, <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vrsub.mask.nxv1i8.i8.i64(<vscale x 1 x i8> [[MASKEDOFF:%.*]], <vscale x 1 x i8> [[OP1:%.*]], i8 0, <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vint8mf8_t test_vneg_v_i8mf8_m (vbool64_t mask, vint8mf8_t maskedoff, vint8mf8_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vrsub.mask.nxv2i8.i8.i32(<vscale x 2 x i8> [[MASKEDOFF:%.*]], <vscale x 2 x i8> [[OP1:%.*]], i8 0, <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vrsub.mask.nxv2i8.i8.i64(<vscale x 2 x i8> [[MASKEDOFF:%.*]], <vscale x 2 x i8> [[OP1:%.*]], i8 0, <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vint8mf4_t test_vneg_v_i8mf4_m (vbool32_t mask, vint8mf4_t maskedoff, vint8mf4_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8mf2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vrsub.mask.nxv4i8.i8.i32(<vscale x 4 x i8> [[MASKEDOFF:%.*]], <vscale x 4 x i8> [[OP1:%.*]], i8 0, <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8mf2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vrsub.mask.nxv4i8.i8.i64(<vscale x 4 x i8> [[MASKEDOFF:%.*]], <vscale x 4 x i8> [[OP1:%.*]], i8 0, <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vint8mf2_t test_vneg_v_i8mf2_m (vbool16_t mask, vint8mf2_t maskedoff, vint8mf2_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m1_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vrsub.mask.nxv8i8.i8.i32(<vscale x 8 x i8> [[MASKEDOFF:%.*]], <vscale x 8 x i8> [[OP1:%.*]], i8 0, <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m1_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vrsub.mask.nxv8i8.i8.i64(<vscale x 8 x i8> [[MASKEDOFF:%.*]], <vscale x 8 x i8> [[OP1:%.*]], i8 0, <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vint8m1_t test_vneg_v_i8m1_m (vbool8_t mask, vint8m1_t maskedoff, vint8m1_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vrsub.mask.nxv16i8.i8.i32(<vscale x 16 x i8> [[MASKEDOFF:%.*]], <vscale x 16 x i8> [[OP1:%.*]], i8 0, <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vrsub.mask.nxv16i8.i8.i64(<vscale x 16 x i8> [[MASKEDOFF:%.*]], <vscale x 16 x i8> [[OP1:%.*]], i8 0, <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vint8m2_t test_vneg_v_i8m2_m (vbool4_t mask, vint8m2_t maskedoff, vint8m2_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vrsub.mask.nxv32i8.i8.i32(<vscale x 32 x i8> [[MASKEDOFF:%.*]], <vscale x 32 x i8> [[OP1:%.*]], i8 0, <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vrsub.mask.nxv32i8.i8.i64(<vscale x 32 x i8> [[MASKEDOFF:%.*]], <vscale x 32 x i8> [[OP1:%.*]], i8 0, <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vint8m4_t test_vneg_v_i8m4_m (vbool2_t mask, vint8m4_t maskedoff, vint8m4_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i8m8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vrsub.mask.nxv64i8.i8.i32(<vscale x 64 x i8> [[MASKEDOFF:%.*]], <vscale x 64 x i8> [[OP1:%.*]], i8 0, <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i8m8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vrsub.mask.nxv64i8.i8.i64(<vscale x 64 x i8> [[MASKEDOFF:%.*]], <vscale x 64 x i8> [[OP1:%.*]], i8 0, <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vint8m8_t test_vneg_v_i8m8_m (vbool1_t mask, vint8m8_t maskedoff, vint8m8_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16mf4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vrsub.mask.nxv1i16.i16.i32(<vscale x 1 x i16> [[MASKEDOFF:%.*]], <vscale x 1 x i16> [[OP1:%.*]], i16 0, <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16mf4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vrsub.mask.nxv1i16.i16.i64(<vscale x 1 x i16> [[MASKEDOFF:%.*]], <vscale x 1 x i16> [[OP1:%.*]], i16 0, <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vint16mf4_t test_vneg_v_i16mf4_m (vbool64_t mask, vint16mf4_t maskedoff, vint16mf4_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16mf2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vrsub.mask.nxv2i16.i16.i32(<vscale x 2 x i16> [[MASKEDOFF:%.*]], <vscale x 2 x i16> [[OP1:%.*]], i16 0, <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16mf2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vrsub.mask.nxv2i16.i16.i64(<vscale x 2 x i16> [[MASKEDOFF:%.*]], <vscale x 2 x i16> [[OP1:%.*]], i16 0, <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vint16mf2_t test_vneg_v_i16mf2_m (vbool32_t mask, vint16mf2_t maskedoff, vint16mf2_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m1_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vrsub.mask.nxv4i16.i16.i32(<vscale x 4 x i16> [[MASKEDOFF:%.*]], <vscale x 4 x i16> [[OP1:%.*]], i16 0, <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m1_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vrsub.mask.nxv4i16.i16.i64(<vscale x 4 x i16> [[MASKEDOFF:%.*]], <vscale x 4 x i16> [[OP1:%.*]], i16 0, <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vint16m1_t test_vneg_v_i16m1_m (vbool16_t mask, vint16m1_t maskedoff, vint16m1_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vrsub.mask.nxv8i16.i16.i32(<vscale x 8 x i16> [[MASKEDOFF:%.*]], <vscale x 8 x i16> [[OP1:%.*]], i16 0, <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vrsub.mask.nxv8i16.i16.i64(<vscale x 8 x i16> [[MASKEDOFF:%.*]], <vscale x 8 x i16> [[OP1:%.*]], i16 0, <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vint16m2_t test_vneg_v_i16m2_m (vbool8_t mask, vint16m2_t maskedoff, vint16m2_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vrsub.mask.nxv16i16.i16.i32(<vscale x 16 x i16> [[MASKEDOFF:%.*]], <vscale x 16 x i16> [[OP1:%.*]], i16 0, <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vrsub.mask.nxv16i16.i16.i64(<vscale x 16 x i16> [[MASKEDOFF:%.*]], <vscale x 16 x i16> [[OP1:%.*]], i16 0, <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vint16m4_t test_vneg_v_i16m4_m (vbool4_t mask, vint16m4_t maskedoff, vint16m4_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i16m8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vrsub.mask.nxv32i16.i16.i32(<vscale x 32 x i16> [[MASKEDOFF:%.*]], <vscale x 32 x i16> [[OP1:%.*]], i16 0, <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i16m8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vrsub.mask.nxv32i16.i16.i64(<vscale x 32 x i16> [[MASKEDOFF:%.*]], <vscale x 32 x i16> [[OP1:%.*]], i16 0, <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vint16m8_t test_vneg_v_i16m8_m (vbool2_t mask, vint16m8_t maskedoff, vint16m8_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32mf2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vrsub.mask.nxv1i32.i32.i32(<vscale x 1 x i32> [[MASKEDOFF:%.*]], <vscale x 1 x i32> [[OP1:%.*]], i32 0, <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32mf2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vrsub.mask.nxv1i32.i32.i64(<vscale x 1 x i32> [[MASKEDOFF:%.*]], <vscale x 1 x i32> [[OP1:%.*]], i32 0, <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vint32mf2_t test_vneg_v_i32mf2_m (vbool64_t mask, vint32mf2_t maskedoff, vint32mf2_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m1_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vrsub.mask.nxv2i32.i32.i32(<vscale x 2 x i32> [[MASKEDOFF:%.*]], <vscale x 2 x i32> [[OP1:%.*]], i32 0, <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m1_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vrsub.mask.nxv2i32.i32.i64(<vscale x 2 x i32> [[MASKEDOFF:%.*]], <vscale x 2 x i32> [[OP1:%.*]], i32 0, <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vint32m1_t test_vneg_v_i32m1_m (vbool32_t mask, vint32m1_t maskedoff, vint32m1_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vrsub.mask.nxv4i32.i32.i32(<vscale x 4 x i32> [[MASKEDOFF:%.*]], <vscale x 4 x i32> [[OP1:%.*]], i32 0, <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vrsub.mask.nxv4i32.i32.i64(<vscale x 4 x i32> [[MASKEDOFF:%.*]], <vscale x 4 x i32> [[OP1:%.*]], i32 0, <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vint32m2_t test_vneg_v_i32m2_m (vbool16_t mask, vint32m2_t maskedoff, vint32m2_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vrsub.mask.nxv8i32.i32.i32(<vscale x 8 x i32> [[MASKEDOFF:%.*]], <vscale x 8 x i32> [[OP1:%.*]], i32 0, <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vrsub.mask.nxv8i32.i32.i64(<vscale x 8 x i32> [[MASKEDOFF:%.*]], <vscale x 8 x i32> [[OP1:%.*]], i32 0, <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vint32m4_t test_vneg_v_i32m4_m (vbool8_t mask, vint32m4_t maskedoff, vint32m4_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i32m8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vrsub.mask.nxv16i32.i32.i32(<vscale x 16 x i32> [[MASKEDOFF:%.*]], <vscale x 16 x i32> [[OP1:%.*]], i32 0, <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i32m8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vrsub.mask.nxv16i32.i32.i64(<vscale x 16 x i32> [[MASKEDOFF:%.*]], <vscale x 16 x i32> [[OP1:%.*]], i32 0, <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vint32m8_t test_vneg_v_i32m8_m (vbool4_t mask, vint32m8_t maskedoff, vint32m8_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m1_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vrsub.mask.nxv1i64.i64.i32(<vscale x 1 x i64> [[MASKEDOFF:%.*]], <vscale x 1 x i64> [[OP1:%.*]], i64 0, <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m1_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vrsub.mask.nxv1i64.i64.i64(<vscale x 1 x i64> [[MASKEDOFF:%.*]], <vscale x 1 x i64> [[OP1:%.*]], i64 0, <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vint64m1_t test_vneg_v_i64m1_m (vbool64_t mask, vint64m1_t maskedoff, vint64m1_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m2_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vrsub.mask.nxv2i64.i64.i32(<vscale x 2 x i64> [[MASKEDOFF:%.*]], <vscale x 2 x i64> [[OP1:%.*]], i64 0, <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m2_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vrsub.mask.nxv2i64.i64.i64(<vscale x 2 x i64> [[MASKEDOFF:%.*]], <vscale x 2 x i64> [[OP1:%.*]], i64 0, <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vint64m2_t test_vneg_v_i64m2_m (vbool32_t mask, vint64m2_t maskedoff, vint64m2_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m4_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vrsub.mask.nxv4i64.i64.i32(<vscale x 4 x i64> [[MASKEDOFF:%.*]], <vscale x 4 x i64> [[OP1:%.*]], i64 0, <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m4_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vrsub.mask.nxv4i64.i64.i64(<vscale x 4 x i64> [[MASKEDOFF:%.*]], <vscale x 4 x i64> [[OP1:%.*]], i64 0, <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vint64m4_t test_vneg_v_i64m4_m (vbool16_t mask, vint64m4_t maskedoff, vint64m4_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vneg_v_i64m8_m(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vrsub.mask.nxv8i64.i64.i32(<vscale x 8 x i64> [[MASKEDOFF:%.*]], <vscale x 8 x i64> [[OP1:%.*]], i64 0, <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vneg_v_i64m8_m(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vrsub.mask.nxv8i64.i64.i64(<vscale x 8 x i64> [[MASKEDOFF:%.*]], <vscale x 8 x i64> [[OP1:%.*]], i64 0, <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) #[[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vint64m8_t test_vneg_v_i64m8_m (vbool8_t mask, vint64m8_t maskedoff, vint64m8_t op1, size_t vl) {
+  return vneg(mask, maskedoff, op1, vl);
+}
+
Index: clang/include/clang/Basic/riscv_vector.td
===================================================================
--- clang/include/clang/Basic/riscv_vector.td
+++ clang/include/clang/Basic/riscv_vector.td
@@ -785,6 +785,34 @@
     }
 }
 
+multiclass RVVPseudoUnaryBuiltin<string IR, string type_range> {
+  let Name = NAME,
+      IRName = IR,
+      IRNameMask = IR # "_mask",
+      ManualCodegen = [{
+      {
+        // op1, vl
+        IntrinsicTypes = {ResultType,
+                          cast<llvm::VectorType>(ResultType)->getElementType(),
+                          Ops[1]->getType()};
+        Ops.insert(Ops.begin() + 1, llvm::Constant::getNullValue(IntrinsicTypes[1]));
+        break;
+      }
+      }],
+      ManualCodegenMask = [{
+      {
+        // maskedoff, op1, mask, vl
+        IntrinsicTypes = {ResultType,
+                          cast<llvm::VectorType>(ResultType)->getElementType(),
+                          Ops[3]->getType()};
+        Ops.insert(Ops.begin() + 2, llvm::Constant::getNullValue(IntrinsicTypes[1]));
+        break;
+      }
+      }] in {
+        def : RVVBuiltin<"v", "vv", type_range>;
+  }
+}
+
 // 6. Configuration-Setting Instructions
 // 6.1. vsetvli/vsetvl instructions
 let HasVL = false,
@@ -915,6 +943,7 @@
 defm vrsub : RVVOutOp1BuiltinSet<"vrsub", "csil",
                                  [["vx", "v", "vve"],
                                   ["vx", "Uv", "UvUvUe"]]>;
+defm vneg_v : RVVPseudoUnaryBuiltin<"vrsub", "csil">;
 
 // 12.2. Vector Widening Integer Add/Subtract
 // Widening unsigned integer add/subtract, 2*SEW = SEW +/- SEW

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[PATCH] D100819: [RISCV] Implement the vneg.v builtin.

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