llvm/test/CodeGen/RISCV/rvv/vfsub-vp.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+d,+zfh,+zvfh,+v -target-abi=ilp32d \
; RUN:     -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,ZVFH
; RUN: llc -mtriple=riscv64 -mattr=+d,+zfh,+zvfh,+v -target-abi=lp64d \
; RUN:     -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,ZVFH
; RUN: llc -mtriple=riscv32 -mattr=+d,+zfhmin,+zvfhmin,+v -target-abi=ilp32d \
; RUN:     -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,ZVFHMIN
; RUN: llc -mtriple=riscv64 -mattr=+d,+zfhmin,+zvfhmin,+v -target-abi=lp64d \
; RUN:     -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,ZVFHMIN

declare <vscale x 1 x half> @llvm.vp.fsub.nxv1f16(<vscale x 1 x half>, <vscale x 1 x half>, <vscale x 1 x i1>, i32)

define <vscale x 1 x half> @vfsub_vv_nxv1f16(<vscale x 1 x half> %va, <vscale x 1 x half> %b, <vscale x 1 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv1f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v9, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv1f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, mf4, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v9, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v9, v9, v10, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, mf4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v9
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 1 x half> @llvm.vp.fsub.nxv1f16(<vscale x 1 x half> %va, <vscale x 1 x half> %b, <vscale x 1 x i1> %m, i32 %evl)
  ret <vscale x 1 x half> %v
}

define <vscale x 1 x half> @vfsub_vv_nxv1f16_unmasked(<vscale x 1 x half> %va, <vscale x 1 x half> %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv1f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v9
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv1f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, mf4, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v9, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v9, v9, v10
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, mf4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v9
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 1 x half> @llvm.vp.fsub.nxv1f16(<vscale x 1 x half> %va, <vscale x 1 x half> %b, <vscale x 1 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 1 x half> %v
}

define <vscale x 1 x half> @vfsub_vf_nxv1f16(<vscale x 1 x half> %va, half %b, <vscale x 1 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv1f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv1f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, mf2, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v9, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v9, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v8, v10
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v9, v9, v8, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, mf4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v9
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
  %v = call <vscale x 1 x half> @llvm.vp.fsub.nxv1f16(<vscale x 1 x half> %va, <vscale x 1 x half> %vb, <vscale x 1 x i1> %m, i32 %evl)
  ret <vscale x 1 x half> %v
}

define <vscale x 1 x half> @vfsub_vf_nxv1f16_unmasked(<vscale x 1 x half> %va, half %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv1f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv1f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, mf2, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v9, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v9, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v8, v10
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v9, v9, v8
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, mf4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v9
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
  %v = call <vscale x 1 x half> @llvm.vp.fsub.nxv1f16(<vscale x 1 x half> %va, <vscale x 1 x half> %vb, <vscale x 1 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 1 x half> %v
}

declare <vscale x 2 x half> @llvm.vp.fsub.nxv2f16(<vscale x 2 x half>, <vscale x 2 x half>, <vscale x 2 x i1>, i32)

define <vscale x 2 x half> @vfsub_vv_nxv2f16(<vscale x 2 x half> %va, <vscale x 2 x half> %b, <vscale x 2 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv2f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, mf2, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v9, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv2f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, mf2, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v9, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m1, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v9, v9, v10, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v9
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 2 x half> @llvm.vp.fsub.nxv2f16(<vscale x 2 x half> %va, <vscale x 2 x half> %b, <vscale x 2 x i1> %m, i32 %evl)
  ret <vscale x 2 x half> %v
}

define <vscale x 2 x half> @vfsub_vv_nxv2f16_unmasked(<vscale x 2 x half> %va, <vscale x 2 x half> %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv2f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, mf2, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v9
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv2f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, mf2, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v9, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m1, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v9, v9, v10
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v9
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 2 x half> @llvm.vp.fsub.nxv2f16(<vscale x 2 x half> %va, <vscale x 2 x half> %b, <vscale x 2 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 2 x half> %v
}

define <vscale x 2 x half> @vfsub_vf_nxv2f16(<vscale x 2 x half> %va, half %b, <vscale x 2 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv2f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, mf2, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv2f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m1, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v9, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, mf2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v9, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v8, v10
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m1, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v9, v9, v8, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v9
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 2 x half> %elt.head, <vscale x 2 x half> poison, <vscale x 2 x i32> zeroinitializer
  %v = call <vscale x 2 x half> @llvm.vp.fsub.nxv2f16(<vscale x 2 x half> %va, <vscale x 2 x half> %vb, <vscale x 2 x i1> %m, i32 %evl)
  ret <vscale x 2 x half> %v
}

define <vscale x 2 x half> @vfsub_vf_nxv2f16_unmasked(<vscale x 2 x half> %va, half %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv2f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, mf2, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv2f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m1, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v9, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, mf2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v9, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v8, v10
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m1, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v9, v9, v8
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v9
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 2 x half> %elt.head, <vscale x 2 x half> poison, <vscale x 2 x i32> zeroinitializer
  %v = call <vscale x 2 x half> @llvm.vp.fsub.nxv2f16(<vscale x 2 x half> %va, <vscale x 2 x half> %vb, <vscale x 2 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 2 x half> %v
}

declare <vscale x 4 x half> @llvm.vp.fsub.nxv4f16(<vscale x 4 x half>, <vscale x 4 x half>, <vscale x 4 x i1>, i32)

define <vscale x 4 x half> @vfsub_vv_nxv4f16(<vscale x 4 x half> %va, <vscale x 4 x half> %b, <vscale x 4 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv4f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v9, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv4f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, m1, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v12, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m2, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v10, v12, v10, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v10
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 4 x half> @llvm.vp.fsub.nxv4f16(<vscale x 4 x half> %va, <vscale x 4 x half> %b, <vscale x 4 x i1> %m, i32 %evl)
  ret <vscale x 4 x half> %v
}

define <vscale x 4 x half> @vfsub_vv_nxv4f16_unmasked(<vscale x 4 x half> %va, <vscale x 4 x half> %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv4f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v9
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv4f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, m1, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v10, v9
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v12, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m2, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v10, v12, v10
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v10
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 4 x half> @llvm.vp.fsub.nxv4f16(<vscale x 4 x half> %va, <vscale x 4 x half> %b, <vscale x 4 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 4 x half> %v
}

define <vscale x 4 x half> @vfsub_vf_nxv4f16(<vscale x 4 x half> %va, half %b, <vscale x 4 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv4f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv4f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m2, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v10, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, m1, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v9, v10
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v10, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v12, v9
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m2, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v10, v10, v12, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v10
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 4 x half> %elt.head, <vscale x 4 x half> poison, <vscale x 4 x i32> zeroinitializer
  %v = call <vscale x 4 x half> @llvm.vp.fsub.nxv4f16(<vscale x 4 x half> %va, <vscale x 4 x half> %vb, <vscale x 4 x i1> %m, i32 %evl)
  ret <vscale x 4 x half> %v
}

define <vscale x 4 x half> @vfsub_vf_nxv4f16_unmasked(<vscale x 4 x half> %va, half %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv4f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv4f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m2, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v10, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, m1, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v9, v10
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v10, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v12, v9
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m2, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v10, v10, v12
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v10
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 4 x half> %elt.head, <vscale x 4 x half> poison, <vscale x 4 x i32> zeroinitializer
  %v = call <vscale x 4 x half> @llvm.vp.fsub.nxv4f16(<vscale x 4 x half> %va, <vscale x 4 x half> %vb, <vscale x 4 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 4 x half> %v
}

declare <vscale x 8 x half> @llvm.vp.fsub.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x i1>, i32)

define <vscale x 8 x half> @vfsub_vv_nxv8f16(<vscale x 8 x half> %va, <vscale x 8 x half> %b, <vscale x 8 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv8f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v10, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv8f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, m2, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v12, v10
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v12, v16, v12, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v12
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 8 x half> @llvm.vp.fsub.nxv8f16(<vscale x 8 x half> %va, <vscale x 8 x half> %b, <vscale x 8 x i1> %m, i32 %evl)
  ret <vscale x 8 x half> %v
}

define <vscale x 8 x half> @vfsub_vv_nxv8f16_unmasked(<vscale x 8 x half> %va, <vscale x 8 x half> %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv8f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v10
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv8f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, m2, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v12, v10
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v12, v16, v12
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v12
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 8 x half> @llvm.vp.fsub.nxv8f16(<vscale x 8 x half> %va, <vscale x 8 x half> %b, <vscale x 8 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 8 x half> %v
}

define <vscale x 8 x half> @vfsub_vf_nxv8f16(<vscale x 8 x half> %va, half %b, <vscale x 8 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv8f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv8f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v12, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v10, v12
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v12, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v10
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v12, v12, v16, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v12
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
  %v = call <vscale x 8 x half> @llvm.vp.fsub.nxv8f16(<vscale x 8 x half> %va, <vscale x 8 x half> %vb, <vscale x 8 x i1> %m, i32 %evl)
  ret <vscale x 8 x half> %v
}

define <vscale x 8 x half> @vfsub_vf_nxv8f16_unmasked(<vscale x 8 x half> %va, half %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv8f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv8f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v12, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v10, v12
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v12, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v10
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v12, v12, v16
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m2, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v12
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
  %v = call <vscale x 8 x half> @llvm.vp.fsub.nxv8f16(<vscale x 8 x half> %va, <vscale x 8 x half> %vb, <vscale x 8 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 8 x half> %v
}

declare <vscale x 16 x half> @llvm.vp.fsub.nxv16f16(<vscale x 16 x half>, <vscale x 16 x half>, <vscale x 16 x i1>, i32)

define <vscale x 16 x half> @vfsub_vv_nxv16f16(<vscale x 16 x half> %va, <vscale x 16 x half> %b, <vscale x 16 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv16f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m4, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v12, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv16f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v12
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v16, v24, v16, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v16
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 16 x half> @llvm.vp.fsub.nxv16f16(<vscale x 16 x half> %va, <vscale x 16 x half> %b, <vscale x 16 x i1> %m, i32 %evl)
  ret <vscale x 16 x half> %v
}

define <vscale x 16 x half> @vfsub_vv_nxv16f16_unmasked(<vscale x 16 x half> %va, <vscale x 16 x half> %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv16f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m4, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v12
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv16f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vsetvli a1, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v12
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v16, v24, v16
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v16
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 16 x half> @llvm.vp.fsub.nxv16f16(<vscale x 16 x half> %va, <vscale x 16 x half> %b, <vscale x 16 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 16 x half> %v
}

define <vscale x 16 x half> @vfsub_vf_nxv16f16(<vscale x 16 x half> %va, half %b, <vscale x 16 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv16f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m4, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv16f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v16, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v12, v16
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v12
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v16, v16, v24, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v16
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 16 x half> %elt.head, <vscale x 16 x half> poison, <vscale x 16 x i32> zeroinitializer
  %v = call <vscale x 16 x half> @llvm.vp.fsub.nxv16f16(<vscale x 16 x half> %va, <vscale x 16 x half> %vb, <vscale x 16 x i1> %m, i32 %evl)
  ret <vscale x 16 x half> %v
}

define <vscale x 16 x half> @vfsub_vf_nxv16f16_unmasked(<vscale x 16 x half> %va, half %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv16f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m4, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv16f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v16, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v12, v16
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v8
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v12
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v16, v16, v24
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v16
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 16 x half> %elt.head, <vscale x 16 x half> poison, <vscale x 16 x i32> zeroinitializer
  %v = call <vscale x 16 x half> @llvm.vp.fsub.nxv16f16(<vscale x 16 x half> %va, <vscale x 16 x half> %vb, <vscale x 16 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 16 x half> %v
}

declare <vscale x 32 x half> @llvm.vp.fsub.nxv32f16(<vscale x 32 x half>, <vscale x 32 x half>, <vscale x 32 x i1>, i32)

define <vscale x 32 x half> @vfsub_vv_nxv32f16(<vscale x 32 x half> %va, <vscale x 32 x half> %b, <vscale x 32 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv32f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m8, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v16, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv32f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    addi sp, sp, -16
; ZVFHMIN-NEXT:    .cfi_def_cfa_offset 16
; ZVFHMIN-NEXT:    csrr a1, vlenb
; ZVFHMIN-NEXT:    slli a1, a1, 3
; ZVFHMIN-NEXT:    sub sp, sp, a1
; ZVFHMIN-NEXT:    .cfi_escape 0x0f, 0x0d, 0x72, 0x00, 0x11, 0x10, 0x22, 0x11, 0x08, 0x92, 0xa2, 0x38, 0x00, 0x1e, 0x22 # sp + 16 + 8 * vlenb
; ZVFHMIN-NEXT:    vmv1r.v v7, v0
; ZVFHMIN-NEXT:    csrr a2, vlenb
; ZVFHMIN-NEXT:    slli a1, a2, 1
; ZVFHMIN-NEXT:    sub a3, a0, a1
; ZVFHMIN-NEXT:    sltu a4, a0, a3
; ZVFHMIN-NEXT:    addi a4, a4, -1
; ZVFHMIN-NEXT:    and a3, a4, a3
; ZVFHMIN-NEXT:    srli a2, a2, 2
; ZVFHMIN-NEXT:    vsetvli a4, zero, e8, mf2, ta, ma
; ZVFHMIN-NEXT:    vslidedown.vx v0, v0, a2
; ZVFHMIN-NEXT:    vsetvli a2, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    addi a2, sp, 16
; ZVFHMIN-NEXT:    vs8r.v v16, (a2) # Unknown-size Folded Spill
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v20
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v12
; ZVFHMIN-NEXT:    vsetvli zero, a3, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v16, v16, v24, v0.t
; ZVFHMIN-NEXT:    vsetvli a2, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v12, v16
; ZVFHMIN-NEXT:    bltu a0, a1, .LBB20_2
; ZVFHMIN-NEXT:  # %bb.1:
; ZVFHMIN-NEXT:    mv a0, a1
; ZVFHMIN-NEXT:  .LBB20_2:
; ZVFHMIN-NEXT:    addi a1, sp, 16
; ZVFHMIN-NEXT:    vl8r.v v24, (a1) # Unknown-size Folded Reload
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v24
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vmv1r.v v0, v7
; ZVFHMIN-NEXT:    vfsub.vv v16, v24, v16, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v16
; ZVFHMIN-NEXT:    csrr a0, vlenb
; ZVFHMIN-NEXT:    slli a0, a0, 3
; ZVFHMIN-NEXT:    add sp, sp, a0
; ZVFHMIN-NEXT:    addi sp, sp, 16
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 32 x half> @llvm.vp.fsub.nxv32f16(<vscale x 32 x half> %va, <vscale x 32 x half> %b, <vscale x 32 x i1> %m, i32 %evl)
  ret <vscale x 32 x half> %v
}

define <vscale x 32 x half> @vfsub_vv_nxv32f16_unmasked(<vscale x 32 x half> %va, <vscale x 32 x half> %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vv_nxv32f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m8, ta, ma
; ZVFH-NEXT:    vfsub.vv v8, v8, v16
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vv_nxv32f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    addi sp, sp, -16
; ZVFHMIN-NEXT:    .cfi_def_cfa_offset 16
; ZVFHMIN-NEXT:    csrr a1, vlenb
; ZVFHMIN-NEXT:    slli a1, a1, 3
; ZVFHMIN-NEXT:    sub sp, sp, a1
; ZVFHMIN-NEXT:    .cfi_escape 0x0f, 0x0d, 0x72, 0x00, 0x11, 0x10, 0x22, 0x11, 0x08, 0x92, 0xa2, 0x38, 0x00, 0x1e, 0x22 # sp + 16 + 8 * vlenb
; ZVFHMIN-NEXT:    csrr a2, vlenb
; ZVFHMIN-NEXT:    slli a1, a2, 1
; ZVFHMIN-NEXT:    sub a3, a0, a1
; ZVFHMIN-NEXT:    sltu a4, a0, a3
; ZVFHMIN-NEXT:    addi a4, a4, -1
; ZVFHMIN-NEXT:    and a3, a4, a3
; ZVFHMIN-NEXT:    srli a2, a2, 2
; ZVFHMIN-NEXT:    vsetvli a4, zero, e8, m4, ta, ma
; ZVFHMIN-NEXT:    vmset.m v24
; ZVFHMIN-NEXT:    vsetvli a4, zero, e8, mf2, ta, ma
; ZVFHMIN-NEXT:    vslidedown.vx v0, v24, a2
; ZVFHMIN-NEXT:    vsetvli a2, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    addi a2, sp, 16
; ZVFHMIN-NEXT:    vs8r.v v16, (a2) # Unknown-size Folded Spill
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v20
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v12
; ZVFHMIN-NEXT:    vsetvli zero, a3, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v16, v16, v24, v0.t
; ZVFHMIN-NEXT:    vsetvli a2, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v12, v16
; ZVFHMIN-NEXT:    bltu a0, a1, .LBB21_2
; ZVFHMIN-NEXT:  # %bb.1:
; ZVFHMIN-NEXT:    mv a0, a1
; ZVFHMIN-NEXT:  .LBB21_2:
; ZVFHMIN-NEXT:    addi a1, sp, 16
; ZVFHMIN-NEXT:    vl8r.v v24, (a1) # Unknown-size Folded Reload
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v24
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v16, v24, v16
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v16
; ZVFHMIN-NEXT:    csrr a0, vlenb
; ZVFHMIN-NEXT:    slli a0, a0, 3
; ZVFHMIN-NEXT:    add sp, sp, a0
; ZVFHMIN-NEXT:    addi sp, sp, 16
; ZVFHMIN-NEXT:    ret
  %v = call <vscale x 32 x half> @llvm.vp.fsub.nxv32f16(<vscale x 32 x half> %va, <vscale x 32 x half> %b, <vscale x 32 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 32 x half> %v
}

define <vscale x 32 x half> @vfsub_vf_nxv32f16(<vscale x 32 x half> %va, half %b, <vscale x 32 x i1> %m, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv32f16:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m8, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv32f16:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    vmv1r.v v3, v0
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v24, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v4, v24
; ZVFHMIN-NEXT:    csrr a2, vlenb
; ZVFHMIN-NEXT:    slli a1, a2, 1
; ZVFHMIN-NEXT:    sub a3, a0, a1
; ZVFHMIN-NEXT:    sltu a4, a0, a3
; ZVFHMIN-NEXT:    addi a4, a4, -1
; ZVFHMIN-NEXT:    and a3, a4, a3
; ZVFHMIN-NEXT:    srli a2, a2, 2
; ZVFHMIN-NEXT:    vsetvli a4, zero, e8, mf2, ta, ma
; ZVFHMIN-NEXT:    vslidedown.vx v0, v0, a2
; ZVFHMIN-NEXT:    vsetvli a2, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v12
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v4
; ZVFHMIN-NEXT:    vsetvli zero, a3, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v16, v16, v24, v0.t
; ZVFHMIN-NEXT:    vsetvli a2, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v12, v16
; ZVFHMIN-NEXT:    bltu a0, a1, .LBB22_2
; ZVFHMIN-NEXT:  # %bb.1:
; ZVFHMIN-NEXT:    mv a0, a1
; ZVFHMIN-NEXT:  .LBB22_2:
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vmv1r.v v0, v3
; ZVFHMIN-NEXT:    vfsub.vv v16, v16, v24, v0.t
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v16
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 32 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 32 x half> %elt.head, <vscale x 32 x half> poison, <vscale x 32 x i32> zeroinitializer
  %v = call <vscale x 32 x half> @llvm.vp.fsub.nxv32f16(<vscale x 32 x half> %va, <vscale x 32 x half> %vb, <vscale x 32 x i1> %m, i32 %evl)
  ret <vscale x 32 x half> %v
}

define <vscale x 32 x half> @vfsub_vf_nxv32f16_unmasked(<vscale x 32 x half> %va, half %b, i32 zeroext %evl) {
; ZVFH-LABEL: vfsub_vf_nxv32f16_unmasked:
; ZVFH:       # %bb.0:
; ZVFH-NEXT:    vsetvli zero, a0, e16, m8, ta, ma
; ZVFH-NEXT:    vfsub.vf v8, v8, fa0
; ZVFH-NEXT:    ret
;
; ZVFHMIN-LABEL: vfsub_vf_nxv32f16_unmasked:
; ZVFHMIN:       # %bb.0:
; ZVFHMIN-NEXT:    fcvt.s.h fa5, fa0
; ZVFHMIN-NEXT:    vsetvli a1, zero, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfmv.v.f v16, fa5
; ZVFHMIN-NEXT:    vsetvli zero, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v4, v16
; ZVFHMIN-NEXT:    csrr a2, vlenb
; ZVFHMIN-NEXT:    slli a1, a2, 1
; ZVFHMIN-NEXT:    sub a3, a0, a1
; ZVFHMIN-NEXT:    sltu a4, a0, a3
; ZVFHMIN-NEXT:    addi a4, a4, -1
; ZVFHMIN-NEXT:    and a3, a4, a3
; ZVFHMIN-NEXT:    srli a2, a2, 2
; ZVFHMIN-NEXT:    vsetvli a4, zero, e8, m4, ta, ma
; ZVFHMIN-NEXT:    vmset.m v16
; ZVFHMIN-NEXT:    vsetvli a4, zero, e8, mf2, ta, ma
; ZVFHMIN-NEXT:    vslidedown.vx v0, v16, a2
; ZVFHMIN-NEXT:    vsetvli a2, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v12
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v16, v4
; ZVFHMIN-NEXT:    vsetvli zero, a3, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v24, v24, v16, v0.t
; ZVFHMIN-NEXT:    vsetvli a2, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v12, v24
; ZVFHMIN-NEXT:    bltu a0, a1, .LBB23_2
; ZVFHMIN-NEXT:  # %bb.1:
; ZVFHMIN-NEXT:    mv a0, a1
; ZVFHMIN-NEXT:  .LBB23_2:
; ZVFHMIN-NEXT:    vfwcvt.f.f.v v24, v8
; ZVFHMIN-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; ZVFHMIN-NEXT:    vfsub.vv v16, v24, v16
; ZVFHMIN-NEXT:    vsetvli a0, zero, e16, m4, ta, ma
; ZVFHMIN-NEXT:    vfncvt.f.f.w v8, v16
; ZVFHMIN-NEXT:    ret
  %elt.head = insertelement <vscale x 32 x half> poison, half %b, i32 0
  %vb = shufflevector <vscale x 32 x half> %elt.head, <vscale x 32 x half> poison, <vscale x 32 x i32> zeroinitializer
  %v = call <vscale x 32 x half> @llvm.vp.fsub.nxv32f16(<vscale x 32 x half> %va, <vscale x 32 x half> %vb, <vscale x 32 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 32 x half> %v
}

declare <vscale x 1 x float> @llvm.vp.fsub.nxv1f32(<vscale x 1 x float>, <vscale x 1 x float>, <vscale x 1 x i1>, i32)

define <vscale x 1 x float> @vfsub_vv_nxv1f32(<vscale x 1 x float> %va, <vscale x 1 x float> %b, <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv1f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v9, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 1 x float> @llvm.vp.fsub.nxv1f32(<vscale x 1 x float> %va, <vscale x 1 x float> %b, <vscale x 1 x i1> %m, i32 %evl)
  ret <vscale x 1 x float> %v
}

define <vscale x 1 x float> @vfsub_vv_nxv1f32_unmasked(<vscale x 1 x float> %va, <vscale x 1 x float> %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv1f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v9
; CHECK-NEXT:    ret
  %v = call <vscale x 1 x float> @llvm.vp.fsub.nxv1f32(<vscale x 1 x float> %va, <vscale x 1 x float> %b, <vscale x 1 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 1 x float> %v
}

define <vscale x 1 x float> @vfsub_vf_nxv1f32(<vscale x 1 x float> %va, float %b, <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv1f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 1 x float> %elt.head, <vscale x 1 x float> poison, <vscale x 1 x i32> zeroinitializer
  %v = call <vscale x 1 x float> @llvm.vp.fsub.nxv1f32(<vscale x 1 x float> %va, <vscale x 1 x float> %vb, <vscale x 1 x i1> %m, i32 %evl)
  ret <vscale x 1 x float> %v
}

define <vscale x 1 x float> @vfsub_vf_nxv1f32_unmasked(<vscale x 1 x float> %va, float %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv1f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 1 x float> %elt.head, <vscale x 1 x float> poison, <vscale x 1 x i32> zeroinitializer
  %v = call <vscale x 1 x float> @llvm.vp.fsub.nxv1f32(<vscale x 1 x float> %va, <vscale x 1 x float> %vb, <vscale x 1 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 1 x float> %v
}

declare <vscale x 2 x float> @llvm.vp.fsub.nxv2f32(<vscale x 2 x float>, <vscale x 2 x float>, <vscale x 2 x i1>, i32)

define <vscale x 2 x float> @vfsub_vv_nxv2f32(<vscale x 2 x float> %va, <vscale x 2 x float> %b, <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv2f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m1, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v9, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 2 x float> @llvm.vp.fsub.nxv2f32(<vscale x 2 x float> %va, <vscale x 2 x float> %b, <vscale x 2 x i1> %m, i32 %evl)
  ret <vscale x 2 x float> %v
}

define <vscale x 2 x float> @vfsub_vv_nxv2f32_unmasked(<vscale x 2 x float> %va, <vscale x 2 x float> %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv2f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m1, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v9
; CHECK-NEXT:    ret
  %v = call <vscale x 2 x float> @llvm.vp.fsub.nxv2f32(<vscale x 2 x float> %va, <vscale x 2 x float> %b, <vscale x 2 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 2 x float> %v
}

define <vscale x 2 x float> @vfsub_vf_nxv2f32(<vscale x 2 x float> %va, float %b, <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv2f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m1, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 2 x float> %elt.head, <vscale x 2 x float> poison, <vscale x 2 x i32> zeroinitializer
  %v = call <vscale x 2 x float> @llvm.vp.fsub.nxv2f32(<vscale x 2 x float> %va, <vscale x 2 x float> %vb, <vscale x 2 x i1> %m, i32 %evl)
  ret <vscale x 2 x float> %v
}

define <vscale x 2 x float> @vfsub_vf_nxv2f32_unmasked(<vscale x 2 x float> %va, float %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv2f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m1, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 2 x float> %elt.head, <vscale x 2 x float> poison, <vscale x 2 x i32> zeroinitializer
  %v = call <vscale x 2 x float> @llvm.vp.fsub.nxv2f32(<vscale x 2 x float> %va, <vscale x 2 x float> %vb, <vscale x 2 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 2 x float> %v
}

declare <vscale x 4 x float> @llvm.vp.fsub.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x i1>, i32)

define <vscale x 4 x float> @vfsub_vv_nxv4f32(<vscale x 4 x float> %va, <vscale x 4 x float> %b, <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv4f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m2, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v10, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 4 x float> @llvm.vp.fsub.nxv4f32(<vscale x 4 x float> %va, <vscale x 4 x float> %b, <vscale x 4 x i1> %m, i32 %evl)
  ret <vscale x 4 x float> %v
}

define <vscale x 4 x float> @vfsub_vv_nxv4f32_unmasked(<vscale x 4 x float> %va, <vscale x 4 x float> %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv4f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m2, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v10
; CHECK-NEXT:    ret
  %v = call <vscale x 4 x float> @llvm.vp.fsub.nxv4f32(<vscale x 4 x float> %va, <vscale x 4 x float> %b, <vscale x 4 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 4 x float> %v
}

define <vscale x 4 x float> @vfsub_vf_nxv4f32(<vscale x 4 x float> %va, float %b, <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv4f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m2, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 4 x float> %elt.head, <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer
  %v = call <vscale x 4 x float> @llvm.vp.fsub.nxv4f32(<vscale x 4 x float> %va, <vscale x 4 x float> %vb, <vscale x 4 x i1> %m, i32 %evl)
  ret <vscale x 4 x float> %v
}

define <vscale x 4 x float> @vfsub_vf_nxv4f32_unmasked(<vscale x 4 x float> %va, float %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv4f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m2, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 4 x float> %elt.head, <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer
  %v = call <vscale x 4 x float> @llvm.vp.fsub.nxv4f32(<vscale x 4 x float> %va, <vscale x 4 x float> %vb, <vscale x 4 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 4 x float> %v
}

declare <vscale x 8 x float> @llvm.vp.fsub.nxv8f32(<vscale x 8 x float>, <vscale x 8 x float>, <vscale x 8 x i1>, i32)

define <vscale x 8 x float> @vfsub_vv_nxv8f32(<vscale x 8 x float> %va, <vscale x 8 x float> %b, <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv8f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v12, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 8 x float> @llvm.vp.fsub.nxv8f32(<vscale x 8 x float> %va, <vscale x 8 x float> %b, <vscale x 8 x i1> %m, i32 %evl)
  ret <vscale x 8 x float> %v
}

define <vscale x 8 x float> @vfsub_vv_nxv8f32_unmasked(<vscale x 8 x float> %va, <vscale x 8 x float> %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv8f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v12
; CHECK-NEXT:    ret
  %v = call <vscale x 8 x float> @llvm.vp.fsub.nxv8f32(<vscale x 8 x float> %va, <vscale x 8 x float> %b, <vscale x 8 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 8 x float> %v
}

define <vscale x 8 x float> @vfsub_vf_nxv8f32(<vscale x 8 x float> %va, float %b, <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv8f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 8 x float> %elt.head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
  %v = call <vscale x 8 x float> @llvm.vp.fsub.nxv8f32(<vscale x 8 x float> %va, <vscale x 8 x float> %vb, <vscale x 8 x i1> %m, i32 %evl)
  ret <vscale x 8 x float> %v
}

define <vscale x 8 x float> @vfsub_vf_nxv8f32_unmasked(<vscale x 8 x float> %va, float %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv8f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 8 x float> %elt.head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
  %v = call <vscale x 8 x float> @llvm.vp.fsub.nxv8f32(<vscale x 8 x float> %va, <vscale x 8 x float> %vb, <vscale x 8 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 8 x float> %v
}

declare <vscale x 16 x float> @llvm.vp.fsub.nxv16f32(<vscale x 16 x float>, <vscale x 16 x float>, <vscale x 16 x i1>, i32)

define <vscale x 16 x float> @vfsub_vv_nxv16f32(<vscale x 16 x float> %va, <vscale x 16 x float> %b, <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv16f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v16, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 16 x float> @llvm.vp.fsub.nxv16f32(<vscale x 16 x float> %va, <vscale x 16 x float> %b, <vscale x 16 x i1> %m, i32 %evl)
  ret <vscale x 16 x float> %v
}

define <vscale x 16 x float> @vfsub_vv_nxv16f32_unmasked(<vscale x 16 x float> %va, <vscale x 16 x float> %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv16f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v16
; CHECK-NEXT:    ret
  %v = call <vscale x 16 x float> @llvm.vp.fsub.nxv16f32(<vscale x 16 x float> %va, <vscale x 16 x float> %b, <vscale x 16 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 16 x float> %v
}

define <vscale x 16 x float> @vfsub_vf_nxv16f32(<vscale x 16 x float> %va, float %b, <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv16f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 16 x float> %elt.head, <vscale x 16 x float> poison, <vscale x 16 x i32> zeroinitializer
  %v = call <vscale x 16 x float> @llvm.vp.fsub.nxv16f32(<vscale x 16 x float> %va, <vscale x 16 x float> %vb, <vscale x 16 x i1> %m, i32 %evl)
  ret <vscale x 16 x float> %v
}

define <vscale x 16 x float> @vfsub_vf_nxv16f32_unmasked(<vscale x 16 x float> %va, float %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv16f32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x float> poison, float %b, i32 0
  %vb = shufflevector <vscale x 16 x float> %elt.head, <vscale x 16 x float> poison, <vscale x 16 x i32> zeroinitializer
  %v = call <vscale x 16 x float> @llvm.vp.fsub.nxv16f32(<vscale x 16 x float> %va, <vscale x 16 x float> %vb, <vscale x 16 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 16 x float> %v
}

declare <vscale x 1 x double> @llvm.vp.fsub.nxv1f64(<vscale x 1 x double>, <vscale x 1 x double>, <vscale x 1 x i1>, i32)

define <vscale x 1 x double> @vfsub_vv_nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %b, <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv1f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v9, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 1 x double> @llvm.vp.fsub.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %b, <vscale x 1 x i1> %m, i32 %evl)
  ret <vscale x 1 x double> %v
}

define <vscale x 1 x double> @vfsub_vv_nxv1f64_unmasked(<vscale x 1 x double> %va, <vscale x 1 x double> %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv1f64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v9
; CHECK-NEXT:    ret
  %v = call <vscale x 1 x double> @llvm.vp.fsub.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %b, <vscale x 1 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 1 x double> %v
}

define <vscale x 1 x double> @vfsub_vf_nxv1f64(<vscale x 1 x double> %va, double %b, <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv1f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
  %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
  %v = call <vscale x 1 x double> @llvm.vp.fsub.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, <vscale x 1 x i1> %m, i32 %evl)
  ret <vscale x 1 x double> %v
}

define <vscale x 1 x double> @vfsub_vf_nxv1f64_unmasked(<vscale x 1 x double> %va, double %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv1f64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
  %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
  %v = call <vscale x 1 x double> @llvm.vp.fsub.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, <vscale x 1 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 1 x double> %v
}

declare <vscale x 2 x double> @llvm.vp.fsub.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x i1>, i32)

define <vscale x 2 x double> @vfsub_vv_nxv2f64(<vscale x 2 x double> %va, <vscale x 2 x double> %b, <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv2f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m2, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v10, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 2 x double> @llvm.vp.fsub.nxv2f64(<vscale x 2 x double> %va, <vscale x 2 x double> %b, <vscale x 2 x i1> %m, i32 %evl)
  ret <vscale x 2 x double> %v
}

define <vscale x 2 x double> @vfsub_vv_nxv2f64_unmasked(<vscale x 2 x double> %va, <vscale x 2 x double> %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv2f64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m2, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v10
; CHECK-NEXT:    ret
  %v = call <vscale x 2 x double> @llvm.vp.fsub.nxv2f64(<vscale x 2 x double> %va, <vscale x 2 x double> %b, <vscale x 2 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 2 x double> %v
}

define <vscale x 2 x double> @vfsub_vf_nxv2f64(<vscale x 2 x double> %va, double %b, <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv2f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m2, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x double> poison, double %b, i32 0
  %vb = shufflevector <vscale x 2 x double> %elt.head, <vscale x 2 x double> poison, <vscale x 2 x i32> zeroinitializer
  %v = call <vscale x 2 x double> @llvm.vp.fsub.nxv2f64(<vscale x 2 x double> %va, <vscale x 2 x double> %vb, <vscale x 2 x i1> %m, i32 %evl)
  ret <vscale x 2 x double> %v
}

define <vscale x 2 x double> @vfsub_vf_nxv2f64_unmasked(<vscale x 2 x double> %va, double %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv2f64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m2, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x double> poison, double %b, i32 0
  %vb = shufflevector <vscale x 2 x double> %elt.head, <vscale x 2 x double> poison, <vscale x 2 x i32> zeroinitializer
  %v = call <vscale x 2 x double> @llvm.vp.fsub.nxv2f64(<vscale x 2 x double> %va, <vscale x 2 x double> %vb, <vscale x 2 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 2 x double> %v
}

declare <vscale x 4 x double> @llvm.vp.fsub.nxv4f64(<vscale x 4 x double>, <vscale x 4 x double>, <vscale x 4 x i1>, i32)

define <vscale x 4 x double> @vfsub_vv_nxv4f64(<vscale x 4 x double> %va, <vscale x 4 x double> %b, <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv4f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v12, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 4 x double> @llvm.vp.fsub.nxv4f64(<vscale x 4 x double> %va, <vscale x 4 x double> %b, <vscale x 4 x i1> %m, i32 %evl)
  ret <vscale x 4 x double> %v
}

define <vscale x 4 x double> @vfsub_vv_nxv4f64_unmasked(<vscale x 4 x double> %va, <vscale x 4 x double> %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv4f64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v12
; CHECK-NEXT:    ret
  %v = call <vscale x 4 x double> @llvm.vp.fsub.nxv4f64(<vscale x 4 x double> %va, <vscale x 4 x double> %b, <vscale x 4 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 4 x double> %v
}

define <vscale x 4 x double> @vfsub_vf_nxv4f64(<vscale x 4 x double> %va, double %b, <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv4f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x double> poison, double %b, i32 0
  %vb = shufflevector <vscale x 4 x double> %elt.head, <vscale x 4 x double> poison, <vscale x 4 x i32> zeroinitializer
  %v = call <vscale x 4 x double> @llvm.vp.fsub.nxv4f64(<vscale x 4 x double> %va, <vscale x 4 x double> %vb, <vscale x 4 x i1> %m, i32 %evl)
  ret <vscale x 4 x double> %v
}

define <vscale x 4 x double> @vfsub_vf_nxv4f64_unmasked(<vscale x 4 x double> %va, double %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv4f64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x double> poison, double %b, i32 0
  %vb = shufflevector <vscale x 4 x double> %elt.head, <vscale x 4 x double> poison, <vscale x 4 x i32> zeroinitializer
  %v = call <vscale x 4 x double> @llvm.vp.fsub.nxv4f64(<vscale x 4 x double> %va, <vscale x 4 x double> %vb, <vscale x 4 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 4 x double> %v
}

declare <vscale x 7 x double> @llvm.vp.fsub.nxv7f64(<vscale x 7 x double>, <vscale x 7 x double>, <vscale x 7 x i1>, i32)

define <vscale x 7 x double> @vfsub_vv_nxv7f64(<vscale x 7 x double> %va, <vscale x 7 x double> %b, <vscale x 7 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv7f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v16, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 7 x double> @llvm.vp.fsub.nxv7f64(<vscale x 7 x double> %va, <vscale x 7 x double> %b, <vscale x 7 x i1> %m, i32 %evl)
  ret <vscale x 7 x double> %v
}

declare <vscale x 8 x double> @llvm.vp.fsub.nxv8f64(<vscale x 8 x double>, <vscale x 8 x double>, <vscale x 8 x i1>, i32)

define <vscale x 8 x double> @vfsub_vv_nxv8f64(<vscale x 8 x double> %va, <vscale x 8 x double> %b, <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv8f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v16, v0.t
; CHECK-NEXT:    ret
  %v = call <vscale x 8 x double> @llvm.vp.fsub.nxv8f64(<vscale x 8 x double> %va, <vscale x 8 x double> %b, <vscale x 8 x i1> %m, i32 %evl)
  ret <vscale x 8 x double> %v
}

define <vscale x 8 x double> @vfsub_vv_nxv8f64_unmasked(<vscale x 8 x double> %va, <vscale x 8 x double> %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vv_nxv8f64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
; CHECK-NEXT:    vfsub.vv v8, v8, v16
; CHECK-NEXT:    ret
  %v = call <vscale x 8 x double> @llvm.vp.fsub.nxv8f64(<vscale x 8 x double> %va, <vscale x 8 x double> %b, <vscale x 8 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 8 x double> %v
}

define <vscale x 8 x double> @vfsub_vf_nxv8f64(<vscale x 8 x double> %va, double %b, <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv8f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0, v0.t
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
  %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
  %v = call <vscale x 8 x double> @llvm.vp.fsub.nxv8f64(<vscale x 8 x double> %va, <vscale x 8 x double> %vb, <vscale x 8 x i1> %m, i32 %evl)
  ret <vscale x 8 x double> %v
}

define <vscale x 8 x double> @vfsub_vf_nxv8f64_unmasked(<vscale x 8 x double> %va, double %b, i32 zeroext %evl) {
; CHECK-LABEL: vfsub_vf_nxv8f64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
; CHECK-NEXT:    vfsub.vf v8, v8, fa0
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
  %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
  %v = call <vscale x 8 x double> @llvm.vp.fsub.nxv8f64(<vscale x 8 x double> %va, <vscale x 8 x double> %vb, <vscale x 8 x i1> splat (i1 true), i32 %evl)
  ret <vscale x 8 x double> %v
}