text: // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
  // REQUIRES: riscv-registered-target
  // RUN: %clang_cc1 -triple riscv64 -target-feature +f -target-feature +d -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-RV64-LABEL: @test_vfsub_vv_f32mf2(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x float> @llvm.riscv.vfsub.nxv1f32.nxv1f32.i64(<vscale x 1 x float> [[OP1:%.*]], <vscale x 1 x float> [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 1 x float> [[TMP0]]
  //
  vfloat32mf2_t test_vfsub_vv_f32mf2(vfloat32mf2_t op1, vfloat32mf2_t op2,
                                     size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32mf2(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x float> @llvm.riscv.vfsub.nxv1f32.f32.i64(<vscale x 1 x float> [[OP1:%.*]], float [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 1 x float> [[TMP0]]
  //
  vfloat32mf2_t test_vfsub_vf_f32mf2(vfloat32mf2_t op1, float op2, size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f32m1(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x float> @llvm.riscv.vfsub.nxv2f32.nxv2f32.i64(<vscale x 2 x float> [[OP1:%.*]], <vscale x 2 x float> [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 2 x float> [[TMP0]]
  //
  vfloat32m1_t test_vfsub_vv_f32m1(vfloat32m1_t op1, vfloat32m1_t op2,
                                   size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32m1(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x float> @llvm.riscv.vfsub.nxv2f32.f32.i64(<vscale x 2 x float> [[OP1:%.*]], float [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 2 x float> [[TMP0]]
  //
  vfloat32m1_t test_vfsub_vf_f32m1(vfloat32m1_t op1, float op2, size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f32m2(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x float> @llvm.riscv.vfsub.nxv4f32.nxv4f32.i64(<vscale x 4 x float> [[OP1:%.*]], <vscale x 4 x float> [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 4 x float> [[TMP0]]
  //
  vfloat32m2_t test_vfsub_vv_f32m2(vfloat32m2_t op1, vfloat32m2_t op2,
                                   size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32m2(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x float> @llvm.riscv.vfsub.nxv4f32.f32.i64(<vscale x 4 x float> [[OP1:%.*]], float [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 4 x float> [[TMP0]]
  //
  vfloat32m2_t test_vfsub_vf_f32m2(vfloat32m2_t op1, float op2, size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f32m4(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x float> @llvm.riscv.vfsub.nxv8f32.nxv8f32.i64(<vscale x 8 x float> [[OP1:%.*]], <vscale x 8 x float> [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 8 x float> [[TMP0]]
  //
  vfloat32m4_t test_vfsub_vv_f32m4(vfloat32m4_t op1, vfloat32m4_t op2,
                                   size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32m4(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x float> @llvm.riscv.vfsub.nxv8f32.f32.i64(<vscale x 8 x float> [[OP1:%.*]], float [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 8 x float> [[TMP0]]
  //
  vfloat32m4_t test_vfsub_vf_f32m4(vfloat32m4_t op1, float op2, size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f32m8(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x float> @llvm.riscv.vfsub.nxv16f32.nxv16f32.i64(<vscale x 16 x float> [[OP1:%.*]], <vscale x 16 x float> [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 16 x float> [[TMP0]]
  //
  vfloat32m8_t test_vfsub_vv_f32m8(vfloat32m8_t op1, vfloat32m8_t op2,
                                   size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32m8(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x float> @llvm.riscv.vfsub.nxv16f32.f32.i64(<vscale x 16 x float> [[OP1:%.*]], float [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 16 x float> [[TMP0]]
  //
  vfloat32m8_t test_vfsub_vf_f32m8(vfloat32m8_t op1, float op2, size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f64m1(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x double> @llvm.riscv.vfsub.nxv1f64.nxv1f64.i64(<vscale x 1 x double> [[OP1:%.*]], <vscale x 1 x double> [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 1 x double> [[TMP0]]
  //
  vfloat64m1_t test_vfsub_vv_f64m1(vfloat64m1_t op1, vfloat64m1_t op2,
                                   size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f64m1(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x double> @llvm.riscv.vfsub.nxv1f64.f64.i64(<vscale x 1 x double> [[OP1:%.*]], double [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 1 x double> [[TMP0]]
  //
  vfloat64m1_t test_vfsub_vf_f64m1(vfloat64m1_t op1, double op2, size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f64m2(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x double> @llvm.riscv.vfsub.nxv2f64.nxv2f64.i64(<vscale x 2 x double> [[OP1:%.*]], <vscale x 2 x double> [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 2 x double> [[TMP0]]
  //
  vfloat64m2_t test_vfsub_vv_f64m2(vfloat64m2_t op1, vfloat64m2_t op2,
                                   size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f64m2(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x double> @llvm.riscv.vfsub.nxv2f64.f64.i64(<vscale x 2 x double> [[OP1:%.*]], double [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 2 x double> [[TMP0]]
  //
  vfloat64m2_t test_vfsub_vf_f64m2(vfloat64m2_t op1, double op2, size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f64m4(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x double> @llvm.riscv.vfsub.nxv4f64.nxv4f64.i64(<vscale x 4 x double> [[OP1:%.*]], <vscale x 4 x double> [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 4 x double> [[TMP0]]
  //
  vfloat64m4_t test_vfsub_vv_f64m4(vfloat64m4_t op1, vfloat64m4_t op2,
                                   size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f64m4(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x double> @llvm.riscv.vfsub.nxv4f64.f64.i64(<vscale x 4 x double> [[OP1:%.*]], double [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 4 x double> [[TMP0]]
  //
  vfloat64m4_t test_vfsub_vf_f64m4(vfloat64m4_t op1, double op2, size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f64m8(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x double> @llvm.riscv.vfsub.nxv8f64.nxv8f64.i64(<vscale x 8 x double> [[OP1:%.*]], <vscale x 8 x double> [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 8 x double> [[TMP0]]
  //
  vfloat64m8_t test_vfsub_vv_f64m8(vfloat64m8_t op1, vfloat64m8_t op2,
                                   size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f64m8(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x double> @llvm.riscv.vfsub.nxv8f64.f64.i64(<vscale x 8 x double> [[OP1:%.*]], double [[OP2:%.*]], i64 [[VL:%.*]])
  // CHECK-RV64-NEXT:    ret <vscale x 8 x double> [[TMP0]]
  //
  vfloat64m8_t test_vfsub_vf_f64m8(vfloat64m8_t op1, double op2, size_t vl) {
    return vfsub(op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f32mf2_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x float> @llvm.riscv.vfsub.mask.nxv1f32.nxv1f32.i64(<vscale x 1 x float> [[MASKEDOFF:%.*]], <vscale x 1 x float> [[OP1:%.*]], <vscale x 1 x float> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 1 x float> [[TMP0]]
  //
  vfloat32mf2_t test_vfsub_vv_f32mf2_m(vbool64_t mask, vfloat32mf2_t maskedoff,
                                       vfloat32mf2_t op1, vfloat32mf2_t op2,
                                       size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32mf2_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x float> @llvm.riscv.vfsub.mask.nxv1f32.f32.i64(<vscale x 1 x float> [[MASKEDOFF:%.*]], <vscale x 1 x float> [[OP1:%.*]], float [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 1 x float> [[TMP0]]
  //
  vfloat32mf2_t test_vfsub_vf_f32mf2_m(vbool64_t mask, vfloat32mf2_t maskedoff,
                                       vfloat32mf2_t op1, float op2, size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f32m1_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x float> @llvm.riscv.vfsub.mask.nxv2f32.nxv2f32.i64(<vscale x 2 x float> [[MASKEDOFF:%.*]], <vscale x 2 x float> [[OP1:%.*]], <vscale x 2 x float> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 2 x float> [[TMP0]]
  //
  vfloat32m1_t test_vfsub_vv_f32m1_m(vbool32_t mask, vfloat32m1_t maskedoff,
                                     vfloat32m1_t op1, vfloat32m1_t op2,
                                     size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32m1_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x float> @llvm.riscv.vfsub.mask.nxv2f32.f32.i64(<vscale x 2 x float> [[MASKEDOFF:%.*]], <vscale x 2 x float> [[OP1:%.*]], float [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 2 x float> [[TMP0]]
  //
  vfloat32m1_t test_vfsub_vf_f32m1_m(vbool32_t mask, vfloat32m1_t maskedoff,
                                     vfloat32m1_t op1, float op2, size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f32m2_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x float> @llvm.riscv.vfsub.mask.nxv4f32.nxv4f32.i64(<vscale x 4 x float> [[MASKEDOFF:%.*]], <vscale x 4 x float> [[OP1:%.*]], <vscale x 4 x float> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 4 x float> [[TMP0]]
  //
  vfloat32m2_t test_vfsub_vv_f32m2_m(vbool16_t mask, vfloat32m2_t maskedoff,
                                     vfloat32m2_t op1, vfloat32m2_t op2,
                                     size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32m2_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x float> @llvm.riscv.vfsub.mask.nxv4f32.f32.i64(<vscale x 4 x float> [[MASKEDOFF:%.*]], <vscale x 4 x float> [[OP1:%.*]], float [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 4 x float> [[TMP0]]
  //
  vfloat32m2_t test_vfsub_vf_f32m2_m(vbool16_t mask, vfloat32m2_t maskedoff,
                                     vfloat32m2_t op1, float op2, size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f32m4_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x float> @llvm.riscv.vfsub.mask.nxv8f32.nxv8f32.i64(<vscale x 8 x float> [[MASKEDOFF:%.*]], <vscale x 8 x float> [[OP1:%.*]], <vscale x 8 x float> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 8 x float> [[TMP0]]
  //
  vfloat32m4_t test_vfsub_vv_f32m4_m(vbool8_t mask, vfloat32m4_t maskedoff,
                                     vfloat32m4_t op1, vfloat32m4_t op2,
                                     size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32m4_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x float> @llvm.riscv.vfsub.mask.nxv8f32.f32.i64(<vscale x 8 x float> [[MASKEDOFF:%.*]], <vscale x 8 x float> [[OP1:%.*]], float [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 8 x float> [[TMP0]]
  //
  vfloat32m4_t test_vfsub_vf_f32m4_m(vbool8_t mask, vfloat32m4_t maskedoff,
                                     vfloat32m4_t op1, float op2, size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f32m8_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x float> @llvm.riscv.vfsub.mask.nxv16f32.nxv16f32.i64(<vscale x 16 x float> [[MASKEDOFF:%.*]], <vscale x 16 x float> [[OP1:%.*]], <vscale x 16 x float> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 16 x float> [[TMP0]]
  //
  vfloat32m8_t test_vfsub_vv_f32m8_m(vbool4_t mask, vfloat32m8_t maskedoff,
                                     vfloat32m8_t op1, vfloat32m8_t op2,
                                     size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f32m8_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x float> @llvm.riscv.vfsub.mask.nxv16f32.f32.i64(<vscale x 16 x float> [[MASKEDOFF:%.*]], <vscale x 16 x float> [[OP1:%.*]], float [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 16 x float> [[TMP0]]
  //
  vfloat32m8_t test_vfsub_vf_f32m8_m(vbool4_t mask, vfloat32m8_t maskedoff,
                                     vfloat32m8_t op1, float op2, size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f64m1_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x double> @llvm.riscv.vfsub.mask.nxv1f64.nxv1f64.i64(<vscale x 1 x double> [[MASKEDOFF:%.*]], <vscale x 1 x double> [[OP1:%.*]], <vscale x 1 x double> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 1 x double> [[TMP0]]
  //
  vfloat64m1_t test_vfsub_vv_f64m1_m(vbool64_t mask, vfloat64m1_t maskedoff,
                                     vfloat64m1_t op1, vfloat64m1_t op2,
                                     size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f64m1_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x double> @llvm.riscv.vfsub.mask.nxv1f64.f64.i64(<vscale x 1 x double> [[MASKEDOFF:%.*]], <vscale x 1 x double> [[OP1:%.*]], double [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 1 x double> [[TMP0]]
  //
  vfloat64m1_t test_vfsub_vf_f64m1_m(vbool64_t mask, vfloat64m1_t maskedoff,
                                     vfloat64m1_t op1, double op2, size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f64m2_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x double> @llvm.riscv.vfsub.mask.nxv2f64.nxv2f64.i64(<vscale x 2 x double> [[MASKEDOFF:%.*]], <vscale x 2 x double> [[OP1:%.*]], <vscale x 2 x double> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 2 x double> [[TMP0]]
  //
  vfloat64m2_t test_vfsub_vv_f64m2_m(vbool32_t mask, vfloat64m2_t maskedoff,
                                     vfloat64m2_t op1, vfloat64m2_t op2,
                                     size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f64m2_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x double> @llvm.riscv.vfsub.mask.nxv2f64.f64.i64(<vscale x 2 x double> [[MASKEDOFF:%.*]], <vscale x 2 x double> [[OP1:%.*]], double [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 2 x double> [[TMP0]]
  //
  vfloat64m2_t test_vfsub_vf_f64m2_m(vbool32_t mask, vfloat64m2_t maskedoff,
                                     vfloat64m2_t op1, double op2, size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f64m4_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x double> @llvm.riscv.vfsub.mask.nxv4f64.nxv4f64.i64(<vscale x 4 x double> [[MASKEDOFF:%.*]], <vscale x 4 x double> [[OP1:%.*]], <vscale x 4 x double> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 4 x double> [[TMP0]]
  //
  vfloat64m4_t test_vfsub_vv_f64m4_m(vbool16_t mask, vfloat64m4_t maskedoff,
                                     vfloat64m4_t op1, vfloat64m4_t op2,
                                     size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f64m4_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x double> @llvm.riscv.vfsub.mask.nxv4f64.f64.i64(<vscale x 4 x double> [[MASKEDOFF:%.*]], <vscale x 4 x double> [[OP1:%.*]], double [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 4 x double> [[TMP0]]
  //
  vfloat64m4_t test_vfsub_vf_f64m4_m(vbool16_t mask, vfloat64m4_t maskedoff,
                                     vfloat64m4_t op1, double op2, size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vv_f64m8_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x double> @llvm.riscv.vfsub.mask.nxv8f64.nxv8f64.i64(<vscale x 8 x double> [[MASKEDOFF:%.*]], <vscale x 8 x double> [[OP1:%.*]], <vscale x 8 x double> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 8 x double> [[TMP0]]
  //
  vfloat64m8_t test_vfsub_vv_f64m8_m(vbool8_t mask, vfloat64m8_t maskedoff,
                                     vfloat64m8_t op1, vfloat64m8_t op2,
                                     size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  
  // CHECK-RV64-LABEL: @test_vfsub_vf_f64m8_m(
  // CHECK-RV64-NEXT:  entry:
  // CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x double> @llvm.riscv.vfsub.mask.nxv8f64.f64.i64(<vscale x 8 x double> [[MASKEDOFF:%.*]], <vscale x 8 x double> [[OP1:%.*]], double [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]], i64 0)
  // CHECK-RV64-NEXT:    ret <vscale x 8 x double> [[TMP0]]
  //
  vfloat64m8_t test_vfsub_vf_f64m8_m(vbool8_t mask, vfloat64m8_t maskedoff,
                                     vfloat64m8_t op1, double op2, size_t vl) {
    return vfsub(mask, maskedoff, op1, op2, vl);
  }
  