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

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+v,+m -target-abi=ilp32d \
; RUN:     -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32
; RUN: llc -mtriple=riscv64 -mattr=+v,+m -target-abi=lp64d \
; RUN:     -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64

declare <vscale x 1 x i8> @llvm.vp.mul.nxv1i8(<vscale x 1 x i8>, <vscale x 1 x i8>, <vscale x 1 x i1>, i32)
declare <vscale x 1 x i8> @llvm.vp.add.nxv1i8(<vscale x 1 x i8>, <vscale x 1 x i8>, <vscale x 1 x i1>, i32)
declare <vscale x 1 x i8> @llvm.vp.merge.nxv1i8(<vscale x 1 x i1>, <vscale x 1 x i8>, <vscale x 1 x i8>, i32)
declare <vscale x 1 x i8> @llvm.vp.select.nxv1i8(<vscale x 1 x i1>, <vscale x 1 x i8>, <vscale x 1 x i8>, i32)

define <vscale x 1 x i8> @vmacc_vv_nxv1i8(<vscale x 1 x i8> %a, <vscale x 1 x i8> %b, <vscale x 1 x i8> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i8> @llvm.vp.mul.nxv1i8(<vscale x 1 x i8> %a, <vscale x 1 x i8> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i8> @llvm.vp.add.nxv1i8(<vscale x 1 x i8> %x, <vscale x 1 x i8> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i8> @llvm.vp.merge.nxv1i8(<vscale x 1 x i1> %m, <vscale x 1 x i8> %y, <vscale x 1 x i8> %c, i32 %evl)
  ret <vscale x 1 x i8> %u
}

define <vscale x 1 x i8> @vmacc_vv_nxv1i8_unmasked(<vscale x 1 x i8> %a, <vscale x 1 x i8> %b, <vscale x 1 x i8> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i8> @llvm.vp.mul.nxv1i8(<vscale x 1 x i8> %a, <vscale x 1 x i8> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i8> @llvm.vp.add.nxv1i8(<vscale x 1 x i8> %x, <vscale x 1 x i8> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i8> @llvm.vp.merge.nxv1i8(<vscale x 1 x i1> splat (i1 -1), <vscale x 1 x i8> %y, <vscale x 1 x i8> %c, i32 %evl)
  ret <vscale x 1 x i8> %u
}

define <vscale x 1 x i8> @vmacc_vx_nxv1i8(<vscale x 1 x i8> %a, i8 %b, <vscale x 1 x i8> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv1i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, tu, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 1 x i8> %elt.head, <vscale x 1 x i8> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i8> @llvm.vp.mul.nxv1i8(<vscale x 1 x i8> %a, <vscale x 1 x i8> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i8> @llvm.vp.add.nxv1i8(<vscale x 1 x i8> %x, <vscale x 1 x i8> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i8> @llvm.vp.merge.nxv1i8(<vscale x 1 x i1> %m, <vscale x 1 x i8> %y, <vscale x 1 x i8> %c, i32 %evl)
  ret <vscale x 1 x i8> %u
}

define <vscale x 1 x i8> @vmacc_vx_nxv1i8_unmasked(<vscale x 1 x i8> %a, i8 %b, <vscale x 1 x i8> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv1i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, tu, ma
; CHECK-NEXT:    vmacc.vx v9, a0, v8
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 1 x i8> %elt.head, <vscale x 1 x i8> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i8> @llvm.vp.mul.nxv1i8(<vscale x 1 x i8> %a, <vscale x 1 x i8> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i8> @llvm.vp.add.nxv1i8(<vscale x 1 x i8> %x, <vscale x 1 x i8> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i8> @llvm.vp.merge.nxv1i8(<vscale x 1 x i1> splat (i1 -1), <vscale x 1 x i8> %y, <vscale x 1 x i8> %c, i32 %evl)
  ret <vscale x 1 x i8> %u
}

define <vscale x 1 x i8> @vmacc_vv_nxv1i8_ta(<vscale x 1 x i8> %a, <vscale x 1 x i8> %b, <vscale x 1 x i8> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i8> @llvm.vp.mul.nxv1i8(<vscale x 1 x i8> %a, <vscale x 1 x i8> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i8> @llvm.vp.add.nxv1i8(<vscale x 1 x i8> %x, <vscale x 1 x i8> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i8> @llvm.vp.select.nxv1i8(<vscale x 1 x i1> %m, <vscale x 1 x i8> %y, <vscale x 1 x i8> %c, i32 %evl)
  ret <vscale x 1 x i8> %u
}

define <vscale x 1 x i8> @vmacc_vx_nxv1i8_ta(<vscale x 1 x i8> %a, i8 %b, <vscale x 1 x i8> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv1i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, ta, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 1 x i8> %elt.head, <vscale x 1 x i8> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i8> @llvm.vp.mul.nxv1i8(<vscale x 1 x i8> %a, <vscale x 1 x i8> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i8> @llvm.vp.add.nxv1i8(<vscale x 1 x i8> %x, <vscale x 1 x i8> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i8> @llvm.vp.select.nxv1i8(<vscale x 1 x i1> %m, <vscale x 1 x i8> %y, <vscale x 1 x i8> %c, i32 %evl)
  ret <vscale x 1 x i8> %u
}

declare <vscale x 2 x i8> @llvm.vp.mul.nxv2i8(<vscale x 2 x i8>, <vscale x 2 x i8>, <vscale x 2 x i1>, i32)
declare <vscale x 2 x i8> @llvm.vp.add.nxv2i8(<vscale x 2 x i8>, <vscale x 2 x i8>, <vscale x 2 x i1>, i32)
declare <vscale x 2 x i8> @llvm.vp.merge.nxv2i8(<vscale x 2 x i1>, <vscale x 2 x i8>, <vscale x 2 x i8>, i32)
declare <vscale x 2 x i8> @llvm.vp.select.nxv2i8(<vscale x 2 x i1>, <vscale x 2 x i8>, <vscale x 2 x i8>, i32)

define <vscale x 2 x i8> @vmacc_vv_nxv2i8(<vscale x 2 x i8> %a, <vscale x 2 x i8> %b, <vscale x 2 x i8> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i8> @llvm.vp.mul.nxv2i8(<vscale x 2 x i8> %a, <vscale x 2 x i8> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i8> @llvm.vp.add.nxv2i8(<vscale x 2 x i8> %x, <vscale x 2 x i8> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i8> @llvm.vp.merge.nxv2i8(<vscale x 2 x i1> %m, <vscale x 2 x i8> %y, <vscale x 2 x i8> %c, i32 %evl)
  ret <vscale x 2 x i8> %u
}

define <vscale x 2 x i8> @vmacc_vv_nxv2i8_unmasked(<vscale x 2 x i8> %a, <vscale x 2 x i8> %b, <vscale x 2 x i8> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i8> @llvm.vp.mul.nxv2i8(<vscale x 2 x i8> %a, <vscale x 2 x i8> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i8> @llvm.vp.add.nxv2i8(<vscale x 2 x i8> %x, <vscale x 2 x i8> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i8> @llvm.vp.merge.nxv2i8(<vscale x 2 x i1> splat (i1 -1), <vscale x 2 x i8> %y, <vscale x 2 x i8> %c, i32 %evl)
  ret <vscale x 2 x i8> %u
}

define <vscale x 2 x i8> @vmacc_vx_nxv2i8(<vscale x 2 x i8> %a, i8 %b, <vscale x 2 x i8> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv2i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, mf4, tu, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 2 x i8> %elt.head, <vscale x 2 x i8> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i8> @llvm.vp.mul.nxv2i8(<vscale x 2 x i8> %a, <vscale x 2 x i8> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i8> @llvm.vp.add.nxv2i8(<vscale x 2 x i8> %x, <vscale x 2 x i8> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i8> @llvm.vp.merge.nxv2i8(<vscale x 2 x i1> %m, <vscale x 2 x i8> %y, <vscale x 2 x i8> %c, i32 %evl)
  ret <vscale x 2 x i8> %u
}

define <vscale x 2 x i8> @vmacc_vx_nxv2i8_unmasked(<vscale x 2 x i8> %a, i8 %b, <vscale x 2 x i8> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv2i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, mf4, tu, ma
; CHECK-NEXT:    vmacc.vx v9, a0, v8
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 2 x i8> %elt.head, <vscale x 2 x i8> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i8> @llvm.vp.mul.nxv2i8(<vscale x 2 x i8> %a, <vscale x 2 x i8> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i8> @llvm.vp.add.nxv2i8(<vscale x 2 x i8> %x, <vscale x 2 x i8> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i8> @llvm.vp.merge.nxv2i8(<vscale x 2 x i1> splat (i1 -1), <vscale x 2 x i8> %y, <vscale x 2 x i8> %c, i32 %evl)
  ret <vscale x 2 x i8> %u
}

define <vscale x 2 x i8> @vmacc_vv_nxv2i8_ta(<vscale x 2 x i8> %a, <vscale x 2 x i8> %b, <vscale x 2 x i8> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i8> @llvm.vp.mul.nxv2i8(<vscale x 2 x i8> %a, <vscale x 2 x i8> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i8> @llvm.vp.add.nxv2i8(<vscale x 2 x i8> %x, <vscale x 2 x i8> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i8> @llvm.vp.select.nxv2i8(<vscale x 2 x i1> %m, <vscale x 2 x i8> %y, <vscale x 2 x i8> %c, i32 %evl)
  ret <vscale x 2 x i8> %u
}

define <vscale x 2 x i8> @vmacc_vx_nxv2i8_ta(<vscale x 2 x i8> %a, i8 %b, <vscale x 2 x i8> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv2i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, mf4, ta, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 2 x i8> %elt.head, <vscale x 2 x i8> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i8> @llvm.vp.mul.nxv2i8(<vscale x 2 x i8> %a, <vscale x 2 x i8> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i8> @llvm.vp.add.nxv2i8(<vscale x 2 x i8> %x, <vscale x 2 x i8> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i8> @llvm.vp.select.nxv2i8(<vscale x 2 x i1> %m, <vscale x 2 x i8> %y, <vscale x 2 x i8> %c, i32 %evl)
  ret <vscale x 2 x i8> %u
}

declare <vscale x 4 x i8> @llvm.vp.mul.nxv4i8(<vscale x 4 x i8>, <vscale x 4 x i8>, <vscale x 4 x i1>, i32)
declare <vscale x 4 x i8> @llvm.vp.add.nxv4i8(<vscale x 4 x i8>, <vscale x 4 x i8>, <vscale x 4 x i1>, i32)
declare <vscale x 4 x i8> @llvm.vp.merge.nxv4i8(<vscale x 4 x i1>, <vscale x 4 x i8>, <vscale x 4 x i8>, i32)
declare <vscale x 4 x i8> @llvm.vp.select.nxv4i8(<vscale x 4 x i1>, <vscale x 4 x i8>, <vscale x 4 x i8>, i32)

define <vscale x 4 x i8> @vmacc_vv_nxv4i8(<vscale x 4 x i8> %a, <vscale x 4 x i8> %b, <vscale x 4 x i8> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i8> @llvm.vp.mul.nxv4i8(<vscale x 4 x i8> %a, <vscale x 4 x i8> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i8> @llvm.vp.add.nxv4i8(<vscale x 4 x i8> %x, <vscale x 4 x i8> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i8> @llvm.vp.merge.nxv4i8(<vscale x 4 x i1> %m, <vscale x 4 x i8> %y, <vscale x 4 x i8> %c, i32 %evl)
  ret <vscale x 4 x i8> %u
}

define <vscale x 4 x i8> @vmacc_vv_nxv4i8_unmasked(<vscale x 4 x i8> %a, <vscale x 4 x i8> %b, <vscale x 4 x i8> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i8> @llvm.vp.mul.nxv4i8(<vscale x 4 x i8> %a, <vscale x 4 x i8> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i8> @llvm.vp.add.nxv4i8(<vscale x 4 x i8> %x, <vscale x 4 x i8> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i8> @llvm.vp.merge.nxv4i8(<vscale x 4 x i1> splat (i1 -1), <vscale x 4 x i8> %y, <vscale x 4 x i8> %c, i32 %evl)
  ret <vscale x 4 x i8> %u
}

define <vscale x 4 x i8> @vmacc_vx_nxv4i8(<vscale x 4 x i8> %a, i8 %b, <vscale x 4 x i8> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv4i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, mf2, tu, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 4 x i8> %elt.head, <vscale x 4 x i8> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i8> @llvm.vp.mul.nxv4i8(<vscale x 4 x i8> %a, <vscale x 4 x i8> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i8> @llvm.vp.add.nxv4i8(<vscale x 4 x i8> %x, <vscale x 4 x i8> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i8> @llvm.vp.merge.nxv4i8(<vscale x 4 x i1> %m, <vscale x 4 x i8> %y, <vscale x 4 x i8> %c, i32 %evl)
  ret <vscale x 4 x i8> %u
}

define <vscale x 4 x i8> @vmacc_vx_nxv4i8_unmasked(<vscale x 4 x i8> %a, i8 %b, <vscale x 4 x i8> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv4i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, mf2, tu, ma
; CHECK-NEXT:    vmacc.vx v9, a0, v8
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 4 x i8> %elt.head, <vscale x 4 x i8> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i8> @llvm.vp.mul.nxv4i8(<vscale x 4 x i8> %a, <vscale x 4 x i8> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i8> @llvm.vp.add.nxv4i8(<vscale x 4 x i8> %x, <vscale x 4 x i8> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i8> @llvm.vp.merge.nxv4i8(<vscale x 4 x i1> splat (i1 -1), <vscale x 4 x i8> %y, <vscale x 4 x i8> %c, i32 %evl)
  ret <vscale x 4 x i8> %u
}

define <vscale x 4 x i8> @vmacc_vv_nxv4i8_ta(<vscale x 4 x i8> %a, <vscale x 4 x i8> %b, <vscale x 4 x i8> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i8> @llvm.vp.mul.nxv4i8(<vscale x 4 x i8> %a, <vscale x 4 x i8> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i8> @llvm.vp.add.nxv4i8(<vscale x 4 x i8> %x, <vscale x 4 x i8> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i8> @llvm.vp.select.nxv4i8(<vscale x 4 x i1> %m, <vscale x 4 x i8> %y, <vscale x 4 x i8> %c, i32 %evl)
  ret <vscale x 4 x i8> %u
}

define <vscale x 4 x i8> @vmacc_vx_nxv4i8_ta(<vscale x 4 x i8> %a, i8 %b, <vscale x 4 x i8> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv4i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, mf2, ta, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 4 x i8> %elt.head, <vscale x 4 x i8> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i8> @llvm.vp.mul.nxv4i8(<vscale x 4 x i8> %a, <vscale x 4 x i8> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i8> @llvm.vp.add.nxv4i8(<vscale x 4 x i8> %x, <vscale x 4 x i8> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i8> @llvm.vp.select.nxv4i8(<vscale x 4 x i1> %m, <vscale x 4 x i8> %y, <vscale x 4 x i8> %c, i32 %evl)
  ret <vscale x 4 x i8> %u
}

declare <vscale x 8 x i8> @llvm.vp.mul.nxv8i8(<vscale x 8 x i8>, <vscale x 8 x i8>, <vscale x 8 x i1>, i32)
declare <vscale x 8 x i8> @llvm.vp.add.nxv8i8(<vscale x 8 x i8>, <vscale x 8 x i8>, <vscale x 8 x i1>, i32)
declare <vscale x 8 x i8> @llvm.vp.merge.nxv8i8(<vscale x 8 x i1>, <vscale x 8 x i8>, <vscale x 8 x i8>, i32)
declare <vscale x 8 x i8> @llvm.vp.select.nxv8i8(<vscale x 8 x i1>, <vscale x 8 x i8>, <vscale x 8 x i8>, i32)

define <vscale x 8 x i8> @vmacc_vv_nxv8i8(<vscale x 8 x i8> %a, <vscale x 8 x i8> %b, <vscale x 8 x i8> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, m1, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i8> @llvm.vp.mul.nxv8i8(<vscale x 8 x i8> %a, <vscale x 8 x i8> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i8> @llvm.vp.add.nxv8i8(<vscale x 8 x i8> %x, <vscale x 8 x i8> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i8> @llvm.vp.merge.nxv8i8(<vscale x 8 x i1> %m, <vscale x 8 x i8> %y, <vscale x 8 x i8> %c, i32 %evl)
  ret <vscale x 8 x i8> %u
}

define <vscale x 8 x i8> @vmacc_vv_nxv8i8_unmasked(<vscale x 8 x i8> %a, <vscale x 8 x i8> %b, <vscale x 8 x i8> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, m1, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i8> @llvm.vp.mul.nxv8i8(<vscale x 8 x i8> %a, <vscale x 8 x i8> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i8> @llvm.vp.add.nxv8i8(<vscale x 8 x i8> %x, <vscale x 8 x i8> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i8> @llvm.vp.merge.nxv8i8(<vscale x 8 x i1> splat (i1 -1), <vscale x 8 x i8> %y, <vscale x 8 x i8> %c, i32 %evl)
  ret <vscale x 8 x i8> %u
}

define <vscale x 8 x i8> @vmacc_vx_nxv8i8(<vscale x 8 x i8> %a, i8 %b, <vscale x 8 x i8> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv8i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m1, tu, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 8 x i8> %elt.head, <vscale x 8 x i8> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i8> @llvm.vp.mul.nxv8i8(<vscale x 8 x i8> %a, <vscale x 8 x i8> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i8> @llvm.vp.add.nxv8i8(<vscale x 8 x i8> %x, <vscale x 8 x i8> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i8> @llvm.vp.merge.nxv8i8(<vscale x 8 x i1> %m, <vscale x 8 x i8> %y, <vscale x 8 x i8> %c, i32 %evl)
  ret <vscale x 8 x i8> %u
}

define <vscale x 8 x i8> @vmacc_vx_nxv8i8_unmasked(<vscale x 8 x i8> %a, i8 %b, <vscale x 8 x i8> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv8i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m1, tu, ma
; CHECK-NEXT:    vmacc.vx v9, a0, v8
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 8 x i8> %elt.head, <vscale x 8 x i8> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i8> @llvm.vp.mul.nxv8i8(<vscale x 8 x i8> %a, <vscale x 8 x i8> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i8> @llvm.vp.add.nxv8i8(<vscale x 8 x i8> %x, <vscale x 8 x i8> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i8> @llvm.vp.merge.nxv8i8(<vscale x 8 x i1> splat (i1 -1), <vscale x 8 x i8> %y, <vscale x 8 x i8> %c, i32 %evl)
  ret <vscale x 8 x i8> %u
}

define <vscale x 8 x i8> @vmacc_vv_nxv8i8_ta(<vscale x 8 x i8> %a, <vscale x 8 x i8> %b, <vscale x 8 x i8> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv.v.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i8> @llvm.vp.mul.nxv8i8(<vscale x 8 x i8> %a, <vscale x 8 x i8> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i8> @llvm.vp.add.nxv8i8(<vscale x 8 x i8> %x, <vscale x 8 x i8> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i8> @llvm.vp.select.nxv8i8(<vscale x 8 x i1> %m, <vscale x 8 x i8> %y, <vscale x 8 x i8> %c, i32 %evl)
  ret <vscale x 8 x i8> %u
}

define <vscale x 8 x i8> @vmacc_vx_nxv8i8_ta(<vscale x 8 x i8> %a, i8 %b, <vscale x 8 x i8> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv8i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m1, ta, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 8 x i8> %elt.head, <vscale x 8 x i8> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i8> @llvm.vp.mul.nxv8i8(<vscale x 8 x i8> %a, <vscale x 8 x i8> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i8> @llvm.vp.add.nxv8i8(<vscale x 8 x i8> %x, <vscale x 8 x i8> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i8> @llvm.vp.select.nxv8i8(<vscale x 8 x i1> %m, <vscale x 8 x i8> %y, <vscale x 8 x i8> %c, i32 %evl)
  ret <vscale x 8 x i8> %u
}

declare <vscale x 16 x i8> @llvm.vp.mul.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i1>, i32)
declare <vscale x 16 x i8> @llvm.vp.add.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i1>, i32)
declare <vscale x 16 x i8> @llvm.vp.merge.nxv16i8(<vscale x 16 x i1>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32)
declare <vscale x 16 x i8> @llvm.vp.select.nxv16i8(<vscale x 16 x i1>, <vscale x 16 x i8>, <vscale x 16 x i8>, i32)

define <vscale x 16 x i8> @vmacc_vv_nxv16i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b, <vscale x 16 x i8> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv16i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, m2, tu, mu
; CHECK-NEXT:    vmacc.vv v12, v8, v10, v0.t
; CHECK-NEXT:    vmv2r.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 16 x i8> @llvm.vp.mul.nxv16i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i8> @llvm.vp.add.nxv16i8(<vscale x 16 x i8> %x, <vscale x 16 x i8> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i8> @llvm.vp.merge.nxv16i8(<vscale x 16 x i1> %m, <vscale x 16 x i8> %y, <vscale x 16 x i8> %c, i32 %evl)
  ret <vscale x 16 x i8> %u
}

define <vscale x 16 x i8> @vmacc_vv_nxv16i8_unmasked(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b, <vscale x 16 x i8> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv16i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, m2, tu, ma
; CHECK-NEXT:    vmacc.vv v12, v8, v10
; CHECK-NEXT:    vmv2r.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 16 x i8> @llvm.vp.mul.nxv16i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i8> @llvm.vp.add.nxv16i8(<vscale x 16 x i8> %x, <vscale x 16 x i8> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i8> @llvm.vp.merge.nxv16i8(<vscale x 16 x i1> splat (i1 -1), <vscale x 16 x i8> %y, <vscale x 16 x i8> %c, i32 %evl)
  ret <vscale x 16 x i8> %u
}

define <vscale x 16 x i8> @vmacc_vx_nxv16i8(<vscale x 16 x i8> %a, i8 %b, <vscale x 16 x i8> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv16i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m2, tu, mu
; CHECK-NEXT:    vmacc.vx v10, a0, v8, v0.t
; CHECK-NEXT:    vmv2r.v v8, v10
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 16 x i8> %elt.head, <vscale x 16 x i8> poison, <vscale x 16 x i32> zeroinitializer
  %x = call <vscale x 16 x i8> @llvm.vp.mul.nxv16i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %vb, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i8> @llvm.vp.add.nxv16i8(<vscale x 16 x i8> %x, <vscale x 16 x i8> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i8> @llvm.vp.merge.nxv16i8(<vscale x 16 x i1> %m, <vscale x 16 x i8> %y, <vscale x 16 x i8> %c, i32 %evl)
  ret <vscale x 16 x i8> %u
}

define <vscale x 16 x i8> @vmacc_vx_nxv16i8_unmasked(<vscale x 16 x i8> %a, i8 %b, <vscale x 16 x i8> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv16i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m2, tu, ma
; CHECK-NEXT:    vmacc.vx v10, a0, v8
; CHECK-NEXT:    vmv2r.v v8, v10
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 16 x i8> %elt.head, <vscale x 16 x i8> poison, <vscale x 16 x i32> zeroinitializer
  %x = call <vscale x 16 x i8> @llvm.vp.mul.nxv16i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %vb, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i8> @llvm.vp.add.nxv16i8(<vscale x 16 x i8> %x, <vscale x 16 x i8> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i8> @llvm.vp.merge.nxv16i8(<vscale x 16 x i1> splat (i1 -1), <vscale x 16 x i8> %y, <vscale x 16 x i8> %c, i32 %evl)
  ret <vscale x 16 x i8> %u
}

define <vscale x 16 x i8> @vmacc_vv_nxv16i8_ta(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b, <vscale x 16 x i8> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv16i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
; CHECK-NEXT:    vmacc.vv v12, v8, v10, v0.t
; CHECK-NEXT:    vmv.v.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 16 x i8> @llvm.vp.mul.nxv16i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i8> @llvm.vp.add.nxv16i8(<vscale x 16 x i8> %x, <vscale x 16 x i8> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i8> @llvm.vp.select.nxv16i8(<vscale x 16 x i1> %m, <vscale x 16 x i8> %y, <vscale x 16 x i8> %c, i32 %evl)
  ret <vscale x 16 x i8> %u
}

define <vscale x 16 x i8> @vmacc_vx_nxv16i8_ta(<vscale x 16 x i8> %a, i8 %b, <vscale x 16 x i8> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv16i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, mu
; CHECK-NEXT:    vmacc.vx v10, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v10
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 16 x i8> %elt.head, <vscale x 16 x i8> poison, <vscale x 16 x i32> zeroinitializer
  %x = call <vscale x 16 x i8> @llvm.vp.mul.nxv16i8(<vscale x 16 x i8> %a, <vscale x 16 x i8> %vb, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i8> @llvm.vp.add.nxv16i8(<vscale x 16 x i8> %x, <vscale x 16 x i8> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i8> @llvm.vp.select.nxv16i8(<vscale x 16 x i1> %m, <vscale x 16 x i8> %y, <vscale x 16 x i8> %c, i32 %evl)
  ret <vscale x 16 x i8> %u
}

declare <vscale x 32 x i8> @llvm.vp.mul.nxv32i8(<vscale x 32 x i8>, <vscale x 32 x i8>, <vscale x 32 x i1>, i32)
declare <vscale x 32 x i8> @llvm.vp.add.nxv32i8(<vscale x 32 x i8>, <vscale x 32 x i8>, <vscale x 32 x i1>, i32)
declare <vscale x 32 x i8> @llvm.vp.merge.nxv32i8(<vscale x 32 x i1>, <vscale x 32 x i8>, <vscale x 32 x i8>, i32)
declare <vscale x 32 x i8> @llvm.vp.select.nxv32i8(<vscale x 32 x i1>, <vscale x 32 x i8>, <vscale x 32 x i8>, i32)

define <vscale x 32 x i8> @vmacc_vv_nxv32i8(<vscale x 32 x i8> %a, <vscale x 32 x i8> %b, <vscale x 32 x i8> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv32i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, m4, tu, mu
; CHECK-NEXT:    vmacc.vv v16, v8, v12, v0.t
; CHECK-NEXT:    vmv4r.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 32 x i8> @llvm.vp.mul.nxv32i8(<vscale x 32 x i8> %a, <vscale x 32 x i8> %b, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i8> @llvm.vp.add.nxv32i8(<vscale x 32 x i8> %x, <vscale x 32 x i8> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i8> @llvm.vp.merge.nxv32i8(<vscale x 32 x i1> %m, <vscale x 32 x i8> %y, <vscale x 32 x i8> %c, i32 %evl)
  ret <vscale x 32 x i8> %u
}

define <vscale x 32 x i8> @vmacc_vv_nxv32i8_unmasked(<vscale x 32 x i8> %a, <vscale x 32 x i8> %b, <vscale x 32 x i8> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv32i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, m4, tu, ma
; CHECK-NEXT:    vmacc.vv v16, v8, v12
; CHECK-NEXT:    vmv4r.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 32 x i8> @llvm.vp.mul.nxv32i8(<vscale x 32 x i8> %a, <vscale x 32 x i8> %b, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i8> @llvm.vp.add.nxv32i8(<vscale x 32 x i8> %x, <vscale x 32 x i8> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i8> @llvm.vp.merge.nxv32i8(<vscale x 32 x i1> splat (i1 -1), <vscale x 32 x i8> %y, <vscale x 32 x i8> %c, i32 %evl)
  ret <vscale x 32 x i8> %u
}

define <vscale x 32 x i8> @vmacc_vx_nxv32i8(<vscale x 32 x i8> %a, i8 %b, <vscale x 32 x i8> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv32i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m4, tu, mu
; CHECK-NEXT:    vmacc.vx v12, a0, v8, v0.t
; CHECK-NEXT:    vmv4r.v v8, v12
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 32 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 32 x i8> %elt.head, <vscale x 32 x i8> poison, <vscale x 32 x i32> zeroinitializer
  %x = call <vscale x 32 x i8> @llvm.vp.mul.nxv32i8(<vscale x 32 x i8> %a, <vscale x 32 x i8> %vb, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i8> @llvm.vp.add.nxv32i8(<vscale x 32 x i8> %x, <vscale x 32 x i8> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i8> @llvm.vp.merge.nxv32i8(<vscale x 32 x i1> %m, <vscale x 32 x i8> %y, <vscale x 32 x i8> %c, i32 %evl)
  ret <vscale x 32 x i8> %u
}

define <vscale x 32 x i8> @vmacc_vx_nxv32i8_unmasked(<vscale x 32 x i8> %a, i8 %b, <vscale x 32 x i8> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv32i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m4, tu, ma
; CHECK-NEXT:    vmacc.vx v12, a0, v8
; CHECK-NEXT:    vmv4r.v v8, v12
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 32 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 32 x i8> %elt.head, <vscale x 32 x i8> poison, <vscale x 32 x i32> zeroinitializer
  %x = call <vscale x 32 x i8> @llvm.vp.mul.nxv32i8(<vscale x 32 x i8> %a, <vscale x 32 x i8> %vb, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i8> @llvm.vp.add.nxv32i8(<vscale x 32 x i8> %x, <vscale x 32 x i8> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i8> @llvm.vp.merge.nxv32i8(<vscale x 32 x i1> splat (i1 -1), <vscale x 32 x i8> %y, <vscale x 32 x i8> %c, i32 %evl)
  ret <vscale x 32 x i8> %u
}

define <vscale x 32 x i8> @vmacc_vv_nxv32i8_ta(<vscale x 32 x i8> %a, <vscale x 32 x i8> %b, <vscale x 32 x i8> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv32i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
; CHECK-NEXT:    vmacc.vv v16, v8, v12, v0.t
; CHECK-NEXT:    vmv.v.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 32 x i8> @llvm.vp.mul.nxv32i8(<vscale x 32 x i8> %a, <vscale x 32 x i8> %b, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i8> @llvm.vp.add.nxv32i8(<vscale x 32 x i8> %x, <vscale x 32 x i8> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i8> @llvm.vp.select.nxv32i8(<vscale x 32 x i1> %m, <vscale x 32 x i8> %y, <vscale x 32 x i8> %c, i32 %evl)
  ret <vscale x 32 x i8> %u
}

define <vscale x 32 x i8> @vmacc_vx_nxv32i8_ta(<vscale x 32 x i8> %a, i8 %b, <vscale x 32 x i8> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv32i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m4, ta, mu
; CHECK-NEXT:    vmacc.vx v12, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v12
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 32 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 32 x i8> %elt.head, <vscale x 32 x i8> poison, <vscale x 32 x i32> zeroinitializer
  %x = call <vscale x 32 x i8> @llvm.vp.mul.nxv32i8(<vscale x 32 x i8> %a, <vscale x 32 x i8> %vb, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i8> @llvm.vp.add.nxv32i8(<vscale x 32 x i8> %x, <vscale x 32 x i8> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i8> @llvm.vp.select.nxv32i8(<vscale x 32 x i1> %m, <vscale x 32 x i8> %y, <vscale x 32 x i8> %c, i32 %evl)
  ret <vscale x 32 x i8> %u
}

declare <vscale x 64 x i8> @llvm.vp.mul.nxv64i8(<vscale x 64 x i8>, <vscale x 64 x i8>, <vscale x 64 x i1>, i32)
declare <vscale x 64 x i8> @llvm.vp.add.nxv64i8(<vscale x 64 x i8>, <vscale x 64 x i8>, <vscale x 64 x i1>, i32)
declare <vscale x 64 x i8> @llvm.vp.merge.nxv64i8(<vscale x 64 x i1>, <vscale x 64 x i8>, <vscale x 64 x i8>, i32)
declare <vscale x 64 x i8> @llvm.vp.select.nxv64i8(<vscale x 64 x i1>, <vscale x 64 x i8>, <vscale x 64 x i8>, i32)

define <vscale x 64 x i8> @vmacc_vv_nxv64i8(<vscale x 64 x i8> %a, <vscale x 64 x i8> %b, <vscale x 64 x i8> %c,  <vscale x 64 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv64i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8r.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e8, m8, tu, mu
; CHECK-NEXT:    vmacc.vv v24, v8, v16, v0.t
; CHECK-NEXT:    vmv8r.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 64 x i8> @llvm.vp.mul.nxv64i8(<vscale x 64 x i8> %a, <vscale x 64 x i8> %b, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 64 x i8> @llvm.vp.add.nxv64i8(<vscale x 64 x i8> %x, <vscale x 64 x i8> %c, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 64 x i8> @llvm.vp.merge.nxv64i8(<vscale x 64 x i1> %m, <vscale x 64 x i8> %y, <vscale x 64 x i8> %c, i32 %evl)
  ret <vscale x 64 x i8> %u
}

define <vscale x 64 x i8> @vmacc_vv_nxv64i8_unmasked(<vscale x 64 x i8> %a, <vscale x 64 x i8> %b, <vscale x 64 x i8> %c,  <vscale x 64 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv64i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8r.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e8, m8, tu, ma
; CHECK-NEXT:    vmacc.vv v24, v8, v16
; CHECK-NEXT:    vmv8r.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 64 x i8> @llvm.vp.mul.nxv64i8(<vscale x 64 x i8> %a, <vscale x 64 x i8> %b, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 64 x i8> @llvm.vp.add.nxv64i8(<vscale x 64 x i8> %x, <vscale x 64 x i8> %c, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 64 x i8> @llvm.vp.merge.nxv64i8(<vscale x 64 x i1> splat (i1 -1), <vscale x 64 x i8> %y, <vscale x 64 x i8> %c, i32 %evl)
  ret <vscale x 64 x i8> %u
}

define <vscale x 64 x i8> @vmacc_vx_nxv64i8(<vscale x 64 x i8> %a, i8 %b, <vscale x 64 x i8> %c,  <vscale x 64 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv64i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m8, tu, mu
; CHECK-NEXT:    vmacc.vx v16, a0, v8, v0.t
; CHECK-NEXT:    vmv8r.v v8, v16
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 64 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 64 x i8> %elt.head, <vscale x 64 x i8> poison, <vscale x 64 x i32> zeroinitializer
  %x = call <vscale x 64 x i8> @llvm.vp.mul.nxv64i8(<vscale x 64 x i8> %a, <vscale x 64 x i8> %vb, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 64 x i8> @llvm.vp.add.nxv64i8(<vscale x 64 x i8> %x, <vscale x 64 x i8> %c, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 64 x i8> @llvm.vp.merge.nxv64i8(<vscale x 64 x i1> %m, <vscale x 64 x i8> %y, <vscale x 64 x i8> %c, i32 %evl)
  ret <vscale x 64 x i8> %u
}

define <vscale x 64 x i8> @vmacc_vx_nxv64i8_unmasked(<vscale x 64 x i8> %a, i8 %b, <vscale x 64 x i8> %c,  <vscale x 64 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv64i8_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m8, tu, ma
; CHECK-NEXT:    vmacc.vx v16, a0, v8
; CHECK-NEXT:    vmv8r.v v8, v16
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 64 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 64 x i8> %elt.head, <vscale x 64 x i8> poison, <vscale x 64 x i32> zeroinitializer
  %x = call <vscale x 64 x i8> @llvm.vp.mul.nxv64i8(<vscale x 64 x i8> %a, <vscale x 64 x i8> %vb, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 64 x i8> @llvm.vp.add.nxv64i8(<vscale x 64 x i8> %x, <vscale x 64 x i8> %c, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 64 x i8> @llvm.vp.merge.nxv64i8(<vscale x 64 x i1> splat (i1 -1), <vscale x 64 x i8> %y, <vscale x 64 x i8> %c, i32 %evl)
  ret <vscale x 64 x i8> %u
}

define <vscale x 64 x i8> @vmacc_vv_nxv64i8_ta(<vscale x 64 x i8> %a, <vscale x 64 x i8> %b, <vscale x 64 x i8> %c,  <vscale x 64 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv64i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8r.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e8, m8, ta, mu
; CHECK-NEXT:    vmacc.vv v24, v8, v16, v0.t
; CHECK-NEXT:    vmv.v.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 64 x i8> @llvm.vp.mul.nxv64i8(<vscale x 64 x i8> %a, <vscale x 64 x i8> %b, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 64 x i8> @llvm.vp.add.nxv64i8(<vscale x 64 x i8> %x, <vscale x 64 x i8> %c, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 64 x i8> @llvm.vp.select.nxv64i8(<vscale x 64 x i1> %m, <vscale x 64 x i8> %y, <vscale x 64 x i8> %c, i32 %evl)
  ret <vscale x 64 x i8> %u
}

define <vscale x 64 x i8> @vmacc_vx_nxv64i8_ta(<vscale x 64 x i8> %a, i8 %b, <vscale x 64 x i8> %c,  <vscale x 64 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv64i8_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e8, m8, ta, mu
; CHECK-NEXT:    vmacc.vx v16, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v16
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 64 x i8> poison, i8 %b, i32 0
  %vb = shufflevector <vscale x 64 x i8> %elt.head, <vscale x 64 x i8> poison, <vscale x 64 x i32> zeroinitializer
  %x = call <vscale x 64 x i8> @llvm.vp.mul.nxv64i8(<vscale x 64 x i8> %a, <vscale x 64 x i8> %vb, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 64 x i8> @llvm.vp.add.nxv64i8(<vscale x 64 x i8> %x, <vscale x 64 x i8> %c, <vscale x 64 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 64 x i8> @llvm.vp.select.nxv64i8(<vscale x 64 x i1> %m, <vscale x 64 x i8> %y, <vscale x 64 x i8> %c, i32 %evl)
  ret <vscale x 64 x i8> %u
}

declare <vscale x 1 x i16> @llvm.vp.mul.nxv1i16(<vscale x 1 x i16>, <vscale x 1 x i16>, <vscale x 1 x i1>, i32)
declare <vscale x 1 x i16> @llvm.vp.add.nxv1i16(<vscale x 1 x i16>, <vscale x 1 x i16>, <vscale x 1 x i1>, i32)
declare <vscale x 1 x i16> @llvm.vp.merge.nxv1i16(<vscale x 1 x i1>, <vscale x 1 x i16>, <vscale x 1 x i16>, i32)
declare <vscale x 1 x i16> @llvm.vp.select.nxv1i16(<vscale x 1 x i1>, <vscale x 1 x i16>, <vscale x 1 x i16>, i32)

define <vscale x 1 x i16> @vmacc_vv_nxv1i16(<vscale x 1 x i16> %a, <vscale x 1 x i16> %b, <vscale x 1 x i16> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i16> @llvm.vp.mul.nxv1i16(<vscale x 1 x i16> %a, <vscale x 1 x i16> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i16> @llvm.vp.add.nxv1i16(<vscale x 1 x i16> %x, <vscale x 1 x i16> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i16> @llvm.vp.merge.nxv1i16(<vscale x 1 x i1> %m, <vscale x 1 x i16> %y, <vscale x 1 x i16> %c, i32 %evl)
  ret <vscale x 1 x i16> %u
}

define <vscale x 1 x i16> @vmacc_vv_nxv1i16_unmasked(<vscale x 1 x i16> %a, <vscale x 1 x i16> %b, <vscale x 1 x i16> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i16> @llvm.vp.mul.nxv1i16(<vscale x 1 x i16> %a, <vscale x 1 x i16> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i16> @llvm.vp.add.nxv1i16(<vscale x 1 x i16> %x, <vscale x 1 x i16> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i16> @llvm.vp.merge.nxv1i16(<vscale x 1 x i1> splat (i1 -1), <vscale x 1 x i16> %y, <vscale x 1 x i16> %c, i32 %evl)
  ret <vscale x 1 x i16> %u
}

define <vscale x 1 x i16> @vmacc_vx_nxv1i16(<vscale x 1 x i16> %a, i16 %b, <vscale x 1 x i16> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv1i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, mf4, tu, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 1 x i16> %elt.head, <vscale x 1 x i16> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i16> @llvm.vp.mul.nxv1i16(<vscale x 1 x i16> %a, <vscale x 1 x i16> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i16> @llvm.vp.add.nxv1i16(<vscale x 1 x i16> %x, <vscale x 1 x i16> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i16> @llvm.vp.merge.nxv1i16(<vscale x 1 x i1> %m, <vscale x 1 x i16> %y, <vscale x 1 x i16> %c, i32 %evl)
  ret <vscale x 1 x i16> %u
}

define <vscale x 1 x i16> @vmacc_vx_nxv1i16_unmasked(<vscale x 1 x i16> %a, i16 %b, <vscale x 1 x i16> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv1i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, mf4, tu, ma
; CHECK-NEXT:    vmacc.vx v9, a0, v8
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 1 x i16> %elt.head, <vscale x 1 x i16> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i16> @llvm.vp.mul.nxv1i16(<vscale x 1 x i16> %a, <vscale x 1 x i16> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i16> @llvm.vp.add.nxv1i16(<vscale x 1 x i16> %x, <vscale x 1 x i16> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i16> @llvm.vp.merge.nxv1i16(<vscale x 1 x i1> splat (i1 -1), <vscale x 1 x i16> %y, <vscale x 1 x i16> %c, i32 %evl)
  ret <vscale x 1 x i16> %u
}

define <vscale x 1 x i16> @vmacc_vv_nxv1i16_ta(<vscale x 1 x i16> %a, <vscale x 1 x i16> %b, <vscale x 1 x i16> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i16> @llvm.vp.mul.nxv1i16(<vscale x 1 x i16> %a, <vscale x 1 x i16> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i16> @llvm.vp.add.nxv1i16(<vscale x 1 x i16> %x, <vscale x 1 x i16> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i16> @llvm.vp.select.nxv1i16(<vscale x 1 x i1> %m, <vscale x 1 x i16> %y, <vscale x 1 x i16> %c, i32 %evl)
  ret <vscale x 1 x i16> %u
}

define <vscale x 1 x i16> @vmacc_vx_nxv1i16_ta(<vscale x 1 x i16> %a, i16 %b, <vscale x 1 x i16> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv1i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, mf4, ta, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 1 x i16> %elt.head, <vscale x 1 x i16> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i16> @llvm.vp.mul.nxv1i16(<vscale x 1 x i16> %a, <vscale x 1 x i16> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i16> @llvm.vp.add.nxv1i16(<vscale x 1 x i16> %x, <vscale x 1 x i16> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i16> @llvm.vp.select.nxv1i16(<vscale x 1 x i1> %m, <vscale x 1 x i16> %y, <vscale x 1 x i16> %c, i32 %evl)
  ret <vscale x 1 x i16> %u
}

declare <vscale x 2 x i16> @llvm.vp.mul.nxv2i16(<vscale x 2 x i16>, <vscale x 2 x i16>, <vscale x 2 x i1>, i32)
declare <vscale x 2 x i16> @llvm.vp.add.nxv2i16(<vscale x 2 x i16>, <vscale x 2 x i16>, <vscale x 2 x i1>, i32)
declare <vscale x 2 x i16> @llvm.vp.merge.nxv2i16(<vscale x 2 x i1>, <vscale x 2 x i16>, <vscale x 2 x i16>, i32)
declare <vscale x 2 x i16> @llvm.vp.select.nxv2i16(<vscale x 2 x i1>, <vscale x 2 x i16>, <vscale x 2 x i16>, i32)

define <vscale x 2 x i16> @vmacc_vv_nxv2i16(<vscale x 2 x i16> %a, <vscale x 2 x i16> %b, <vscale x 2 x i16> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf2, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i16> @llvm.vp.mul.nxv2i16(<vscale x 2 x i16> %a, <vscale x 2 x i16> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i16> @llvm.vp.add.nxv2i16(<vscale x 2 x i16> %x, <vscale x 2 x i16> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i16> @llvm.vp.merge.nxv2i16(<vscale x 2 x i1> %m, <vscale x 2 x i16> %y, <vscale x 2 x i16> %c, i32 %evl)
  ret <vscale x 2 x i16> %u
}

define <vscale x 2 x i16> @vmacc_vv_nxv2i16_unmasked(<vscale x 2 x i16> %a, <vscale x 2 x i16> %b, <vscale x 2 x i16> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf2, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i16> @llvm.vp.mul.nxv2i16(<vscale x 2 x i16> %a, <vscale x 2 x i16> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i16> @llvm.vp.add.nxv2i16(<vscale x 2 x i16> %x, <vscale x 2 x i16> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i16> @llvm.vp.merge.nxv2i16(<vscale x 2 x i1> splat (i1 -1), <vscale x 2 x i16> %y, <vscale x 2 x i16> %c, i32 %evl)
  ret <vscale x 2 x i16> %u
}

define <vscale x 2 x i16> @vmacc_vx_nxv2i16(<vscale x 2 x i16> %a, i16 %b, <vscale x 2 x i16> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv2i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, mf2, tu, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 2 x i16> %elt.head, <vscale x 2 x i16> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i16> @llvm.vp.mul.nxv2i16(<vscale x 2 x i16> %a, <vscale x 2 x i16> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i16> @llvm.vp.add.nxv2i16(<vscale x 2 x i16> %x, <vscale x 2 x i16> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i16> @llvm.vp.merge.nxv2i16(<vscale x 2 x i1> %m, <vscale x 2 x i16> %y, <vscale x 2 x i16> %c, i32 %evl)
  ret <vscale x 2 x i16> %u
}

define <vscale x 2 x i16> @vmacc_vx_nxv2i16_unmasked(<vscale x 2 x i16> %a, i16 %b, <vscale x 2 x i16> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv2i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, mf2, tu, ma
; CHECK-NEXT:    vmacc.vx v9, a0, v8
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 2 x i16> %elt.head, <vscale x 2 x i16> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i16> @llvm.vp.mul.nxv2i16(<vscale x 2 x i16> %a, <vscale x 2 x i16> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i16> @llvm.vp.add.nxv2i16(<vscale x 2 x i16> %x, <vscale x 2 x i16> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i16> @llvm.vp.merge.nxv2i16(<vscale x 2 x i1> splat (i1 -1), <vscale x 2 x i16> %y, <vscale x 2 x i16> %c, i32 %evl)
  ret <vscale x 2 x i16> %u
}

define <vscale x 2 x i16> @vmacc_vv_nxv2i16_ta(<vscale x 2 x i16> %a, <vscale x 2 x i16> %b, <vscale x 2 x i16> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf2, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i16> @llvm.vp.mul.nxv2i16(<vscale x 2 x i16> %a, <vscale x 2 x i16> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i16> @llvm.vp.add.nxv2i16(<vscale x 2 x i16> %x, <vscale x 2 x i16> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i16> @llvm.vp.select.nxv2i16(<vscale x 2 x i1> %m, <vscale x 2 x i16> %y, <vscale x 2 x i16> %c, i32 %evl)
  ret <vscale x 2 x i16> %u
}

define <vscale x 2 x i16> @vmacc_vx_nxv2i16_ta(<vscale x 2 x i16> %a, i16 %b, <vscale x 2 x i16> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv2i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, mf2, ta, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 2 x i16> %elt.head, <vscale x 2 x i16> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i16> @llvm.vp.mul.nxv2i16(<vscale x 2 x i16> %a, <vscale x 2 x i16> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i16> @llvm.vp.add.nxv2i16(<vscale x 2 x i16> %x, <vscale x 2 x i16> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i16> @llvm.vp.select.nxv2i16(<vscale x 2 x i1> %m, <vscale x 2 x i16> %y, <vscale x 2 x i16> %c, i32 %evl)
  ret <vscale x 2 x i16> %u
}

declare <vscale x 4 x i16> @llvm.vp.mul.nxv4i16(<vscale x 4 x i16>, <vscale x 4 x i16>, <vscale x 4 x i1>, i32)
declare <vscale x 4 x i16> @llvm.vp.add.nxv4i16(<vscale x 4 x i16>, <vscale x 4 x i16>, <vscale x 4 x i1>, i32)
declare <vscale x 4 x i16> @llvm.vp.merge.nxv4i16(<vscale x 4 x i1>, <vscale x 4 x i16>, <vscale x 4 x i16>, i32)
declare <vscale x 4 x i16> @llvm.vp.select.nxv4i16(<vscale x 4 x i1>, <vscale x 4 x i16>, <vscale x 4 x i16>, i32)

define <vscale x 4 x i16> @vmacc_vv_nxv4i16(<vscale x 4 x i16> %a, <vscale x 4 x i16> %b, <vscale x 4 x i16> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, m1, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i16> @llvm.vp.mul.nxv4i16(<vscale x 4 x i16> %a, <vscale x 4 x i16> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i16> @llvm.vp.add.nxv4i16(<vscale x 4 x i16> %x, <vscale x 4 x i16> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i16> @llvm.vp.merge.nxv4i16(<vscale x 4 x i1> %m, <vscale x 4 x i16> %y, <vscale x 4 x i16> %c, i32 %evl)
  ret <vscale x 4 x i16> %u
}

define <vscale x 4 x i16> @vmacc_vv_nxv4i16_unmasked(<vscale x 4 x i16> %a, <vscale x 4 x i16> %b, <vscale x 4 x i16> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, m1, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i16> @llvm.vp.mul.nxv4i16(<vscale x 4 x i16> %a, <vscale x 4 x i16> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i16> @llvm.vp.add.nxv4i16(<vscale x 4 x i16> %x, <vscale x 4 x i16> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i16> @llvm.vp.merge.nxv4i16(<vscale x 4 x i1> splat (i1 -1), <vscale x 4 x i16> %y, <vscale x 4 x i16> %c, i32 %evl)
  ret <vscale x 4 x i16> %u
}

define <vscale x 4 x i16> @vmacc_vx_nxv4i16(<vscale x 4 x i16> %a, i16 %b, <vscale x 4 x i16> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv4i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m1, tu, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 4 x i16> %elt.head, <vscale x 4 x i16> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i16> @llvm.vp.mul.nxv4i16(<vscale x 4 x i16> %a, <vscale x 4 x i16> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i16> @llvm.vp.add.nxv4i16(<vscale x 4 x i16> %x, <vscale x 4 x i16> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i16> @llvm.vp.merge.nxv4i16(<vscale x 4 x i1> %m, <vscale x 4 x i16> %y, <vscale x 4 x i16> %c, i32 %evl)
  ret <vscale x 4 x i16> %u
}

define <vscale x 4 x i16> @vmacc_vx_nxv4i16_unmasked(<vscale x 4 x i16> %a, i16 %b, <vscale x 4 x i16> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv4i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m1, tu, ma
; CHECK-NEXT:    vmacc.vx v9, a0, v8
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 4 x i16> %elt.head, <vscale x 4 x i16> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i16> @llvm.vp.mul.nxv4i16(<vscale x 4 x i16> %a, <vscale x 4 x i16> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i16> @llvm.vp.add.nxv4i16(<vscale x 4 x i16> %x, <vscale x 4 x i16> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i16> @llvm.vp.merge.nxv4i16(<vscale x 4 x i1> splat (i1 -1), <vscale x 4 x i16> %y, <vscale x 4 x i16> %c, i32 %evl)
  ret <vscale x 4 x i16> %u
}

define <vscale x 4 x i16> @vmacc_vv_nxv4i16_ta(<vscale x 4 x i16> %a, <vscale x 4 x i16> %b, <vscale x 4 x i16> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv.v.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i16> @llvm.vp.mul.nxv4i16(<vscale x 4 x i16> %a, <vscale x 4 x i16> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i16> @llvm.vp.add.nxv4i16(<vscale x 4 x i16> %x, <vscale x 4 x i16> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i16> @llvm.vp.select.nxv4i16(<vscale x 4 x i1> %m, <vscale x 4 x i16> %y, <vscale x 4 x i16> %c, i32 %evl)
  ret <vscale x 4 x i16> %u
}

define <vscale x 4 x i16> @vmacc_vx_nxv4i16_ta(<vscale x 4 x i16> %a, i16 %b, <vscale x 4 x i16> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv4i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m1, ta, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 4 x i16> %elt.head, <vscale x 4 x i16> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i16> @llvm.vp.mul.nxv4i16(<vscale x 4 x i16> %a, <vscale x 4 x i16> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i16> @llvm.vp.add.nxv4i16(<vscale x 4 x i16> %x, <vscale x 4 x i16> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i16> @llvm.vp.select.nxv4i16(<vscale x 4 x i1> %m, <vscale x 4 x i16> %y, <vscale x 4 x i16> %c, i32 %evl)
  ret <vscale x 4 x i16> %u
}

declare <vscale x 8 x i16> @llvm.vp.mul.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i1>, i32)
declare <vscale x 8 x i16> @llvm.vp.add.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i1>, i32)
declare <vscale x 8 x i16> @llvm.vp.merge.nxv8i16(<vscale x 8 x i1>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32)
declare <vscale x 8 x i16> @llvm.vp.select.nxv8i16(<vscale x 8 x i1>, <vscale x 8 x i16>, <vscale x 8 x i16>, i32)

define <vscale x 8 x i16> @vmacc_vv_nxv8i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b, <vscale x 8 x i16> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, m2, tu, mu
; CHECK-NEXT:    vmacc.vv v12, v8, v10, v0.t
; CHECK-NEXT:    vmv2r.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i16> @llvm.vp.mul.nxv8i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i16> @llvm.vp.add.nxv8i16(<vscale x 8 x i16> %x, <vscale x 8 x i16> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i16> @llvm.vp.merge.nxv8i16(<vscale x 8 x i1> %m, <vscale x 8 x i16> %y, <vscale x 8 x i16> %c, i32 %evl)
  ret <vscale x 8 x i16> %u
}

define <vscale x 8 x i16> @vmacc_vv_nxv8i16_unmasked(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b, <vscale x 8 x i16> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, m2, tu, ma
; CHECK-NEXT:    vmacc.vv v12, v8, v10
; CHECK-NEXT:    vmv2r.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i16> @llvm.vp.mul.nxv8i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i16> @llvm.vp.add.nxv8i16(<vscale x 8 x i16> %x, <vscale x 8 x i16> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i16> @llvm.vp.merge.nxv8i16(<vscale x 8 x i1> splat (i1 -1), <vscale x 8 x i16> %y, <vscale x 8 x i16> %c, i32 %evl)
  ret <vscale x 8 x i16> %u
}

define <vscale x 8 x i16> @vmacc_vx_nxv8i16(<vscale x 8 x i16> %a, i16 %b, <vscale x 8 x i16> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv8i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m2, tu, mu
; CHECK-NEXT:    vmacc.vx v10, a0, v8, v0.t
; CHECK-NEXT:    vmv2r.v v8, v10
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 8 x i16> %elt.head, <vscale x 8 x i16> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i16> @llvm.vp.mul.nxv8i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i16> @llvm.vp.add.nxv8i16(<vscale x 8 x i16> %x, <vscale x 8 x i16> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i16> @llvm.vp.merge.nxv8i16(<vscale x 8 x i1> %m, <vscale x 8 x i16> %y, <vscale x 8 x i16> %c, i32 %evl)
  ret <vscale x 8 x i16> %u
}

define <vscale x 8 x i16> @vmacc_vx_nxv8i16_unmasked(<vscale x 8 x i16> %a, i16 %b, <vscale x 8 x i16> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv8i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m2, tu, ma
; CHECK-NEXT:    vmacc.vx v10, a0, v8
; CHECK-NEXT:    vmv2r.v v8, v10
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 8 x i16> %elt.head, <vscale x 8 x i16> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i16> @llvm.vp.mul.nxv8i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i16> @llvm.vp.add.nxv8i16(<vscale x 8 x i16> %x, <vscale x 8 x i16> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i16> @llvm.vp.merge.nxv8i16(<vscale x 8 x i1> splat (i1 -1), <vscale x 8 x i16> %y, <vscale x 8 x i16> %c, i32 %evl)
  ret <vscale x 8 x i16> %u
}

define <vscale x 8 x i16> @vmacc_vv_nxv8i16_ta(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b, <vscale x 8 x i16> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, mu
; CHECK-NEXT:    vmacc.vv v12, v8, v10, v0.t
; CHECK-NEXT:    vmv.v.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i16> @llvm.vp.mul.nxv8i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i16> @llvm.vp.add.nxv8i16(<vscale x 8 x i16> %x, <vscale x 8 x i16> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i16> @llvm.vp.select.nxv8i16(<vscale x 8 x i1> %m, <vscale x 8 x i16> %y, <vscale x 8 x i16> %c, i32 %evl)
  ret <vscale x 8 x i16> %u
}

define <vscale x 8 x i16> @vmacc_vx_nxv8i16_ta(<vscale x 8 x i16> %a, i16 %b, <vscale x 8 x i16> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv8i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m2, ta, mu
; CHECK-NEXT:    vmacc.vx v10, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v10
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 8 x i16> %elt.head, <vscale x 8 x i16> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i16> @llvm.vp.mul.nxv8i16(<vscale x 8 x i16> %a, <vscale x 8 x i16> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i16> @llvm.vp.add.nxv8i16(<vscale x 8 x i16> %x, <vscale x 8 x i16> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i16> @llvm.vp.select.nxv8i16(<vscale x 8 x i1> %m, <vscale x 8 x i16> %y, <vscale x 8 x i16> %c, i32 %evl)
  ret <vscale x 8 x i16> %u
}

declare <vscale x 16 x i16> @llvm.vp.mul.nxv16i16(<vscale x 16 x i16>, <vscale x 16 x i16>, <vscale x 16 x i1>, i32)
declare <vscale x 16 x i16> @llvm.vp.add.nxv16i16(<vscale x 16 x i16>, <vscale x 16 x i16>, <vscale x 16 x i1>, i32)
declare <vscale x 16 x i16> @llvm.vp.merge.nxv16i16(<vscale x 16 x i1>, <vscale x 16 x i16>, <vscale x 16 x i16>, i32)
declare <vscale x 16 x i16> @llvm.vp.select.nxv16i16(<vscale x 16 x i1>, <vscale x 16 x i16>, <vscale x 16 x i16>, i32)

define <vscale x 16 x i16> @vmacc_vv_nxv16i16(<vscale x 16 x i16> %a, <vscale x 16 x i16> %b, <vscale x 16 x i16> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv16i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, m4, tu, mu
; CHECK-NEXT:    vmacc.vv v16, v8, v12, v0.t
; CHECK-NEXT:    vmv4r.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 16 x i16> @llvm.vp.mul.nxv16i16(<vscale x 16 x i16> %a, <vscale x 16 x i16> %b, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i16> @llvm.vp.add.nxv16i16(<vscale x 16 x i16> %x, <vscale x 16 x i16> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i16> @llvm.vp.merge.nxv16i16(<vscale x 16 x i1> %m, <vscale x 16 x i16> %y, <vscale x 16 x i16> %c, i32 %evl)
  ret <vscale x 16 x i16> %u
}

define <vscale x 16 x i16> @vmacc_vv_nxv16i16_unmasked(<vscale x 16 x i16> %a, <vscale x 16 x i16> %b, <vscale x 16 x i16> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv16i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, m4, tu, ma
; CHECK-NEXT:    vmacc.vv v16, v8, v12
; CHECK-NEXT:    vmv4r.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 16 x i16> @llvm.vp.mul.nxv16i16(<vscale x 16 x i16> %a, <vscale x 16 x i16> %b, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i16> @llvm.vp.add.nxv16i16(<vscale x 16 x i16> %x, <vscale x 16 x i16> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i16> @llvm.vp.merge.nxv16i16(<vscale x 16 x i1> splat (i1 -1), <vscale x 16 x i16> %y, <vscale x 16 x i16> %c, i32 %evl)
  ret <vscale x 16 x i16> %u
}

define <vscale x 16 x i16> @vmacc_vx_nxv16i16(<vscale x 16 x i16> %a, i16 %b, <vscale x 16 x i16> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv16i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m4, tu, mu
; CHECK-NEXT:    vmacc.vx v12, a0, v8, v0.t
; CHECK-NEXT:    vmv4r.v v8, v12
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 16 x i16> %elt.head, <vscale x 16 x i16> poison, <vscale x 16 x i32> zeroinitializer
  %x = call <vscale x 16 x i16> @llvm.vp.mul.nxv16i16(<vscale x 16 x i16> %a, <vscale x 16 x i16> %vb, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i16> @llvm.vp.add.nxv16i16(<vscale x 16 x i16> %x, <vscale x 16 x i16> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i16> @llvm.vp.merge.nxv16i16(<vscale x 16 x i1> %m, <vscale x 16 x i16> %y, <vscale x 16 x i16> %c, i32 %evl)
  ret <vscale x 16 x i16> %u
}

define <vscale x 16 x i16> @vmacc_vx_nxv16i16_unmasked(<vscale x 16 x i16> %a, i16 %b, <vscale x 16 x i16> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv16i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m4, tu, ma
; CHECK-NEXT:    vmacc.vx v12, a0, v8
; CHECK-NEXT:    vmv4r.v v8, v12
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 16 x i16> %elt.head, <vscale x 16 x i16> poison, <vscale x 16 x i32> zeroinitializer
  %x = call <vscale x 16 x i16> @llvm.vp.mul.nxv16i16(<vscale x 16 x i16> %a, <vscale x 16 x i16> %vb, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i16> @llvm.vp.add.nxv16i16(<vscale x 16 x i16> %x, <vscale x 16 x i16> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i16> @llvm.vp.merge.nxv16i16(<vscale x 16 x i1> splat (i1 -1), <vscale x 16 x i16> %y, <vscale x 16 x i16> %c, i32 %evl)
  ret <vscale x 16 x i16> %u
}

define <vscale x 16 x i16> @vmacc_vv_nxv16i16_ta(<vscale x 16 x i16> %a, <vscale x 16 x i16> %b, <vscale x 16 x i16> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv16i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, m4, ta, mu
; CHECK-NEXT:    vmacc.vv v16, v8, v12, v0.t
; CHECK-NEXT:    vmv.v.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 16 x i16> @llvm.vp.mul.nxv16i16(<vscale x 16 x i16> %a, <vscale x 16 x i16> %b, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i16> @llvm.vp.add.nxv16i16(<vscale x 16 x i16> %x, <vscale x 16 x i16> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i16> @llvm.vp.select.nxv16i16(<vscale x 16 x i1> %m, <vscale x 16 x i16> %y, <vscale x 16 x i16> %c, i32 %evl)
  ret <vscale x 16 x i16> %u
}

define <vscale x 16 x i16> @vmacc_vx_nxv16i16_ta(<vscale x 16 x i16> %a, i16 %b, <vscale x 16 x i16> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv16i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m4, ta, mu
; CHECK-NEXT:    vmacc.vx v12, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v12
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 16 x i16> %elt.head, <vscale x 16 x i16> poison, <vscale x 16 x i32> zeroinitializer
  %x = call <vscale x 16 x i16> @llvm.vp.mul.nxv16i16(<vscale x 16 x i16> %a, <vscale x 16 x i16> %vb, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i16> @llvm.vp.add.nxv16i16(<vscale x 16 x i16> %x, <vscale x 16 x i16> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i16> @llvm.vp.select.nxv16i16(<vscale x 16 x i1> %m, <vscale x 16 x i16> %y, <vscale x 16 x i16> %c, i32 %evl)
  ret <vscale x 16 x i16> %u
}

declare <vscale x 32 x i16> @llvm.vp.mul.nxv32i16(<vscale x 32 x i16>, <vscale x 32 x i16>, <vscale x 32 x i1>, i32)
declare <vscale x 32 x i16> @llvm.vp.add.nxv32i16(<vscale x 32 x i16>, <vscale x 32 x i16>, <vscale x 32 x i1>, i32)
declare <vscale x 32 x i16> @llvm.vp.merge.nxv32i16(<vscale x 32 x i1>, <vscale x 32 x i16>, <vscale x 32 x i16>, i32)
declare <vscale x 32 x i16> @llvm.vp.select.nxv32i16(<vscale x 32 x i1>, <vscale x 32 x i16>, <vscale x 32 x i16>, i32)

define <vscale x 32 x i16> @vmacc_vv_nxv32i16(<vscale x 32 x i16> %a, <vscale x 32 x i16> %b, <vscale x 32 x i16> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv32i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8re16.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e16, m8, tu, mu
; CHECK-NEXT:    vmacc.vv v24, v8, v16, v0.t
; CHECK-NEXT:    vmv8r.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 32 x i16> @llvm.vp.mul.nxv32i16(<vscale x 32 x i16> %a, <vscale x 32 x i16> %b, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i16> @llvm.vp.add.nxv32i16(<vscale x 32 x i16> %x, <vscale x 32 x i16> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i16> @llvm.vp.merge.nxv32i16(<vscale x 32 x i1> %m, <vscale x 32 x i16> %y, <vscale x 32 x i16> %c, i32 %evl)
  ret <vscale x 32 x i16> %u
}

define <vscale x 32 x i16> @vmacc_vv_nxv32i16_unmasked(<vscale x 32 x i16> %a, <vscale x 32 x i16> %b, <vscale x 32 x i16> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv32i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8re16.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e16, m8, tu, ma
; CHECK-NEXT:    vmacc.vv v24, v8, v16
; CHECK-NEXT:    vmv8r.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 32 x i16> @llvm.vp.mul.nxv32i16(<vscale x 32 x i16> %a, <vscale x 32 x i16> %b, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i16> @llvm.vp.add.nxv32i16(<vscale x 32 x i16> %x, <vscale x 32 x i16> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i16> @llvm.vp.merge.nxv32i16(<vscale x 32 x i1> splat (i1 -1), <vscale x 32 x i16> %y, <vscale x 32 x i16> %c, i32 %evl)
  ret <vscale x 32 x i16> %u
}

define <vscale x 32 x i16> @vmacc_vx_nxv32i16(<vscale x 32 x i16> %a, i16 %b, <vscale x 32 x i16> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv32i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m8, tu, mu
; CHECK-NEXT:    vmacc.vx v16, a0, v8, v0.t
; CHECK-NEXT:    vmv8r.v v8, v16
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 32 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 32 x i16> %elt.head, <vscale x 32 x i16> poison, <vscale x 32 x i32> zeroinitializer
  %x = call <vscale x 32 x i16> @llvm.vp.mul.nxv32i16(<vscale x 32 x i16> %a, <vscale x 32 x i16> %vb, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i16> @llvm.vp.add.nxv32i16(<vscale x 32 x i16> %x, <vscale x 32 x i16> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i16> @llvm.vp.merge.nxv32i16(<vscale x 32 x i1> %m, <vscale x 32 x i16> %y, <vscale x 32 x i16> %c, i32 %evl)
  ret <vscale x 32 x i16> %u
}

define <vscale x 32 x i16> @vmacc_vx_nxv32i16_unmasked(<vscale x 32 x i16> %a, i16 %b, <vscale x 32 x i16> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv32i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m8, tu, ma
; CHECK-NEXT:    vmacc.vx v16, a0, v8
; CHECK-NEXT:    vmv8r.v v8, v16
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 32 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 32 x i16> %elt.head, <vscale x 32 x i16> poison, <vscale x 32 x i32> zeroinitializer
  %x = call <vscale x 32 x i16> @llvm.vp.mul.nxv32i16(<vscale x 32 x i16> %a, <vscale x 32 x i16> %vb, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i16> @llvm.vp.add.nxv32i16(<vscale x 32 x i16> %x, <vscale x 32 x i16> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i16> @llvm.vp.merge.nxv32i16(<vscale x 32 x i1> splat (i1 -1), <vscale x 32 x i16> %y, <vscale x 32 x i16> %c, i32 %evl)
  ret <vscale x 32 x i16> %u
}

define <vscale x 32 x i16> @vmacc_vv_nxv32i16_ta(<vscale x 32 x i16> %a, <vscale x 32 x i16> %b, <vscale x 32 x i16> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv32i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8re16.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e16, m8, ta, mu
; CHECK-NEXT:    vmacc.vv v24, v8, v16, v0.t
; CHECK-NEXT:    vmv.v.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 32 x i16> @llvm.vp.mul.nxv32i16(<vscale x 32 x i16> %a, <vscale x 32 x i16> %b, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i16> @llvm.vp.add.nxv32i16(<vscale x 32 x i16> %x, <vscale x 32 x i16> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i16> @llvm.vp.select.nxv32i16(<vscale x 32 x i1> %m, <vscale x 32 x i16> %y, <vscale x 32 x i16> %c, i32 %evl)
  ret <vscale x 32 x i16> %u
}

define <vscale x 32 x i16> @vmacc_vx_nxv32i16_ta(<vscale x 32 x i16> %a, i16 %b, <vscale x 32 x i16> %c,  <vscale x 32 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv32i16_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e16, m8, ta, mu
; CHECK-NEXT:    vmacc.vx v16, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v16
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 32 x i16> poison, i16 %b, i32 0
  %vb = shufflevector <vscale x 32 x i16> %elt.head, <vscale x 32 x i16> poison, <vscale x 32 x i32> zeroinitializer
  %x = call <vscale x 32 x i16> @llvm.vp.mul.nxv32i16(<vscale x 32 x i16> %a, <vscale x 32 x i16> %vb, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 32 x i16> @llvm.vp.add.nxv32i16(<vscale x 32 x i16> %x, <vscale x 32 x i16> %c, <vscale x 32 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 32 x i16> @llvm.vp.select.nxv32i16(<vscale x 32 x i1> %m, <vscale x 32 x i16> %y, <vscale x 32 x i16> %c, i32 %evl)
  ret <vscale x 32 x i16> %u
}

declare <vscale x 1 x i32> @llvm.vp.mul.nxv1i32(<vscale x 1 x i32>, <vscale x 1 x i32>, <vscale x 1 x i1>, i32)
declare <vscale x 1 x i32> @llvm.vp.add.nxv1i32(<vscale x 1 x i32>, <vscale x 1 x i32>, <vscale x 1 x i1>, i32)
declare <vscale x 1 x i32> @llvm.vp.merge.nxv1i32(<vscale x 1 x i1>, <vscale x 1 x i32>, <vscale x 1 x i32>, i32)
declare <vscale x 1 x i32> @llvm.vp.select.nxv1i32(<vscale x 1 x i1>, <vscale x 1 x i32>, <vscale x 1 x i32>, i32)

define <vscale x 1 x i32> @vmacc_vv_nxv1i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i32> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i32> @llvm.vp.mul.nxv1i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i32> @llvm.vp.add.nxv1i32(<vscale x 1 x i32> %x, <vscale x 1 x i32> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i32> @llvm.vp.merge.nxv1i32(<vscale x 1 x i1> %m, <vscale x 1 x i32> %y, <vscale x 1 x i32> %c, i32 %evl)
  ret <vscale x 1 x i32> %u
}

define <vscale x 1 x i32> @vmacc_vv_nxv1i32_unmasked(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i32> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i32> @llvm.vp.mul.nxv1i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i32> @llvm.vp.add.nxv1i32(<vscale x 1 x i32> %x, <vscale x 1 x i32> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i32> @llvm.vp.merge.nxv1i32(<vscale x 1 x i1> splat (i1 -1), <vscale x 1 x i32> %y, <vscale x 1 x i32> %c, i32 %evl)
  ret <vscale x 1 x i32> %u
}

define <vscale x 1 x i32> @vmacc_vx_nxv1i32(<vscale x 1 x i32> %a, i32 %b, <vscale x 1 x i32> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv1i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, mf2, tu, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 1 x i32> %elt.head, <vscale x 1 x i32> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i32> @llvm.vp.mul.nxv1i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i32> @llvm.vp.add.nxv1i32(<vscale x 1 x i32> %x, <vscale x 1 x i32> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i32> @llvm.vp.merge.nxv1i32(<vscale x 1 x i1> %m, <vscale x 1 x i32> %y, <vscale x 1 x i32> %c, i32 %evl)
  ret <vscale x 1 x i32> %u
}

define <vscale x 1 x i32> @vmacc_vx_nxv1i32_unmasked(<vscale x 1 x i32> %a, i32 %b, <vscale x 1 x i32> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv1i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, mf2, tu, ma
; CHECK-NEXT:    vmacc.vx v9, a0, v8
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 1 x i32> %elt.head, <vscale x 1 x i32> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i32> @llvm.vp.mul.nxv1i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i32> @llvm.vp.add.nxv1i32(<vscale x 1 x i32> %x, <vscale x 1 x i32> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i32> @llvm.vp.merge.nxv1i32(<vscale x 1 x i1> splat (i1 -1), <vscale x 1 x i32> %y, <vscale x 1 x i32> %c, i32 %evl)
  ret <vscale x 1 x i32> %u
}

define <vscale x 1 x i32> @vmacc_vv_nxv1i32_ta(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i32> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i32> @llvm.vp.mul.nxv1i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i32> @llvm.vp.add.nxv1i32(<vscale x 1 x i32> %x, <vscale x 1 x i32> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i32> @llvm.vp.select.nxv1i32(<vscale x 1 x i1> %m, <vscale x 1 x i32> %y, <vscale x 1 x i32> %c, i32 %evl)
  ret <vscale x 1 x i32> %u
}

define <vscale x 1 x i32> @vmacc_vx_nxv1i32_ta(<vscale x 1 x i32> %a, i32 %b, <vscale x 1 x i32> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv1i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, mf2, ta, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 1 x i32> %elt.head, <vscale x 1 x i32> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i32> @llvm.vp.mul.nxv1i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i32> @llvm.vp.add.nxv1i32(<vscale x 1 x i32> %x, <vscale x 1 x i32> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i32> @llvm.vp.select.nxv1i32(<vscale x 1 x i1> %m, <vscale x 1 x i32> %y, <vscale x 1 x i32> %c, i32 %evl)
  ret <vscale x 1 x i32> %u
}

declare <vscale x 2 x i32> @llvm.vp.mul.nxv2i32(<vscale x 2 x i32>, <vscale x 2 x i32>, <vscale x 2 x i1>, i32)
declare <vscale x 2 x i32> @llvm.vp.add.nxv2i32(<vscale x 2 x i32>, <vscale x 2 x i32>, <vscale x 2 x i1>, i32)
declare <vscale x 2 x i32> @llvm.vp.merge.nxv2i32(<vscale x 2 x i1>, <vscale x 2 x i32>, <vscale x 2 x i32>, i32)
declare <vscale x 2 x i32> @llvm.vp.select.nxv2i32(<vscale x 2 x i1>, <vscale x 2 x i32>, <vscale x 2 x i32>, i32)

define <vscale x 2 x i32> @vmacc_vv_nxv2i32(<vscale x 2 x i32> %a, <vscale x 2 x i32> %b, <vscale x 2 x i32> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m1, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i32> @llvm.vp.mul.nxv2i32(<vscale x 2 x i32> %a, <vscale x 2 x i32> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i32> @llvm.vp.add.nxv2i32(<vscale x 2 x i32> %x, <vscale x 2 x i32> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i32> @llvm.vp.merge.nxv2i32(<vscale x 2 x i1> %m, <vscale x 2 x i32> %y, <vscale x 2 x i32> %c, i32 %evl)
  ret <vscale x 2 x i32> %u
}

define <vscale x 2 x i32> @vmacc_vv_nxv2i32_unmasked(<vscale x 2 x i32> %a, <vscale x 2 x i32> %b, <vscale x 2 x i32> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m1, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i32> @llvm.vp.mul.nxv2i32(<vscale x 2 x i32> %a, <vscale x 2 x i32> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i32> @llvm.vp.add.nxv2i32(<vscale x 2 x i32> %x, <vscale x 2 x i32> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i32> @llvm.vp.merge.nxv2i32(<vscale x 2 x i1> splat (i1 -1), <vscale x 2 x i32> %y, <vscale x 2 x i32> %c, i32 %evl)
  ret <vscale x 2 x i32> %u
}

define <vscale x 2 x i32> @vmacc_vx_nxv2i32(<vscale x 2 x i32> %a, i32 %b, <vscale x 2 x i32> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv2i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m1, tu, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 2 x i32> %elt.head, <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i32> @llvm.vp.mul.nxv2i32(<vscale x 2 x i32> %a, <vscale x 2 x i32> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i32> @llvm.vp.add.nxv2i32(<vscale x 2 x i32> %x, <vscale x 2 x i32> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i32> @llvm.vp.merge.nxv2i32(<vscale x 2 x i1> %m, <vscale x 2 x i32> %y, <vscale x 2 x i32> %c, i32 %evl)
  ret <vscale x 2 x i32> %u
}

define <vscale x 2 x i32> @vmacc_vx_nxv2i32_unmasked(<vscale x 2 x i32> %a, i32 %b, <vscale x 2 x i32> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv2i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m1, tu, ma
; CHECK-NEXT:    vmacc.vx v9, a0, v8
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 2 x i32> %elt.head, <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i32> @llvm.vp.mul.nxv2i32(<vscale x 2 x i32> %a, <vscale x 2 x i32> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i32> @llvm.vp.add.nxv2i32(<vscale x 2 x i32> %x, <vscale x 2 x i32> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i32> @llvm.vp.merge.nxv2i32(<vscale x 2 x i1> splat (i1 -1), <vscale x 2 x i32> %y, <vscale x 2 x i32> %c, i32 %evl)
  ret <vscale x 2 x i32> %u
}

define <vscale x 2 x i32> @vmacc_vv_nxv2i32_ta(<vscale x 2 x i32> %a, <vscale x 2 x i32> %b, <vscale x 2 x i32> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m1, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv.v.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i32> @llvm.vp.mul.nxv2i32(<vscale x 2 x i32> %a, <vscale x 2 x i32> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i32> @llvm.vp.add.nxv2i32(<vscale x 2 x i32> %x, <vscale x 2 x i32> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i32> @llvm.vp.select.nxv2i32(<vscale x 2 x i1> %m, <vscale x 2 x i32> %y, <vscale x 2 x i32> %c, i32 %evl)
  ret <vscale x 2 x i32> %u
}

define <vscale x 2 x i32> @vmacc_vx_nxv2i32_ta(<vscale x 2 x i32> %a, i32 %b, <vscale x 2 x i32> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv2i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m1, ta, mu
; CHECK-NEXT:    vmacc.vx v9, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v9
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 2 x i32> %elt.head, <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i32> @llvm.vp.mul.nxv2i32(<vscale x 2 x i32> %a, <vscale x 2 x i32> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i32> @llvm.vp.add.nxv2i32(<vscale x 2 x i32> %x, <vscale x 2 x i32> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i32> @llvm.vp.select.nxv2i32(<vscale x 2 x i1> %m, <vscale x 2 x i32> %y, <vscale x 2 x i32> %c, i32 %evl)
  ret <vscale x 2 x i32> %u
}

declare <vscale x 4 x i32> @llvm.vp.mul.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i1>, i32)
declare <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i1>, i32)
declare <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1>, <vscale x 4 x i32>, <vscale x 4 x i32>, i32)
declare <vscale x 4 x i32> @llvm.vp.select.nxv4i32(<vscale x 4 x i1>, <vscale x 4 x i32>, <vscale x 4 x i32>, i32)

define <vscale x 4 x i32> @vmacc_vv_nxv4i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b, <vscale x 4 x i32> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m2, tu, mu
; CHECK-NEXT:    vmacc.vv v12, v8, v10, v0.t
; CHECK-NEXT:    vmv2r.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i32> @llvm.vp.mul.nxv4i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> %x, <vscale x 4 x i32> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> %m, <vscale x 4 x i32> %y, <vscale x 4 x i32> %c, i32 %evl)
  ret <vscale x 4 x i32> %u
}

define <vscale x 4 x i32> @vmacc_vv_nxv4i32_unmasked(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b, <vscale x 4 x i32> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m2, tu, ma
; CHECK-NEXT:    vmacc.vv v12, v8, v10
; CHECK-NEXT:    vmv2r.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i32> @llvm.vp.mul.nxv4i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> %x, <vscale x 4 x i32> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> splat (i1 -1), <vscale x 4 x i32> %y, <vscale x 4 x i32> %c, i32 %evl)
  ret <vscale x 4 x i32> %u
}

define <vscale x 4 x i32> @vmacc_vx_nxv4i32(<vscale x 4 x i32> %a, i32 %b, <vscale x 4 x i32> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv4i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m2, tu, mu
; CHECK-NEXT:    vmacc.vx v10, a0, v8, v0.t
; CHECK-NEXT:    vmv2r.v v8, v10
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 4 x i32> %elt.head, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i32> @llvm.vp.mul.nxv4i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> %x, <vscale x 4 x i32> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> %m, <vscale x 4 x i32> %y, <vscale x 4 x i32> %c, i32 %evl)
  ret <vscale x 4 x i32> %u
}

define <vscale x 4 x i32> @vmacc_vx_nxv4i32_unmasked(<vscale x 4 x i32> %a, i32 %b, <vscale x 4 x i32> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv4i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m2, tu, ma
; CHECK-NEXT:    vmacc.vx v10, a0, v8
; CHECK-NEXT:    vmv2r.v v8, v10
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 4 x i32> %elt.head, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i32> @llvm.vp.mul.nxv4i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> %x, <vscale x 4 x i32> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> splat (i1 -1), <vscale x 4 x i32> %y, <vscale x 4 x i32> %c, i32 %evl)
  ret <vscale x 4 x i32> %u
}

define <vscale x 4 x i32> @vmacc_vv_nxv4i32_ta(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b, <vscale x 4 x i32> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m2, ta, mu
; CHECK-NEXT:    vmacc.vv v12, v8, v10, v0.t
; CHECK-NEXT:    vmv.v.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i32> @llvm.vp.mul.nxv4i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> %x, <vscale x 4 x i32> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i32> @llvm.vp.select.nxv4i32(<vscale x 4 x i1> %m, <vscale x 4 x i32> %y, <vscale x 4 x i32> %c, i32 %evl)
  ret <vscale x 4 x i32> %u
}

define <vscale x 4 x i32> @vmacc_vx_nxv4i32_ta(<vscale x 4 x i32> %a, i32 %b, <vscale x 4 x i32> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv4i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m2, ta, mu
; CHECK-NEXT:    vmacc.vx v10, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v10
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 4 x i32> %elt.head, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i32> @llvm.vp.mul.nxv4i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> %x, <vscale x 4 x i32> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i32> @llvm.vp.select.nxv4i32(<vscale x 4 x i1> %m, <vscale x 4 x i32> %y, <vscale x 4 x i32> %c, i32 %evl)
  ret <vscale x 4 x i32> %u
}

declare <vscale x 8 x i32> @llvm.vp.mul.nxv8i32(<vscale x 8 x i32>, <vscale x 8 x i32>, <vscale x 8 x i1>, i32)
declare <vscale x 8 x i32> @llvm.vp.add.nxv8i32(<vscale x 8 x i32>, <vscale x 8 x i32>, <vscale x 8 x i1>, i32)
declare <vscale x 8 x i32> @llvm.vp.merge.nxv8i32(<vscale x 8 x i1>, <vscale x 8 x i32>, <vscale x 8 x i32>, i32)
declare <vscale x 8 x i32> @llvm.vp.select.nxv8i32(<vscale x 8 x i1>, <vscale x 8 x i32>, <vscale x 8 x i32>, i32)

define <vscale x 8 x i32> @vmacc_vv_nxv8i32(<vscale x 8 x i32> %a, <vscale x 8 x i32> %b, <vscale x 8 x i32> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m4, tu, mu
; CHECK-NEXT:    vmacc.vv v16, v8, v12, v0.t
; CHECK-NEXT:    vmv4r.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i32> @llvm.vp.mul.nxv8i32(<vscale x 8 x i32> %a, <vscale x 8 x i32> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i32> @llvm.vp.add.nxv8i32(<vscale x 8 x i32> %x, <vscale x 8 x i32> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i32> @llvm.vp.merge.nxv8i32(<vscale x 8 x i1> %m, <vscale x 8 x i32> %y, <vscale x 8 x i32> %c, i32 %evl)
  ret <vscale x 8 x i32> %u
}

define <vscale x 8 x i32> @vmacc_vv_nxv8i32_unmasked(<vscale x 8 x i32> %a, <vscale x 8 x i32> %b, <vscale x 8 x i32> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m4, tu, ma
; CHECK-NEXT:    vmacc.vv v16, v8, v12
; CHECK-NEXT:    vmv4r.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i32> @llvm.vp.mul.nxv8i32(<vscale x 8 x i32> %a, <vscale x 8 x i32> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i32> @llvm.vp.add.nxv8i32(<vscale x 8 x i32> %x, <vscale x 8 x i32> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i32> @llvm.vp.merge.nxv8i32(<vscale x 8 x i1> splat (i1 -1), <vscale x 8 x i32> %y, <vscale x 8 x i32> %c, i32 %evl)
  ret <vscale x 8 x i32> %u
}

define <vscale x 8 x i32> @vmacc_vx_nxv8i32(<vscale x 8 x i32> %a, i32 %b, <vscale x 8 x i32> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv8i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m4, tu, mu
; CHECK-NEXT:    vmacc.vx v12, a0, v8, v0.t
; CHECK-NEXT:    vmv4r.v v8, v12
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 8 x i32> %elt.head, <vscale x 8 x i32> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i32> @llvm.vp.mul.nxv8i32(<vscale x 8 x i32> %a, <vscale x 8 x i32> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i32> @llvm.vp.add.nxv8i32(<vscale x 8 x i32> %x, <vscale x 8 x i32> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i32> @llvm.vp.merge.nxv8i32(<vscale x 8 x i1> %m, <vscale x 8 x i32> %y, <vscale x 8 x i32> %c, i32 %evl)
  ret <vscale x 8 x i32> %u
}

define <vscale x 8 x i32> @vmacc_vx_nxv8i32_unmasked(<vscale x 8 x i32> %a, i32 %b, <vscale x 8 x i32> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv8i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m4, tu, ma
; CHECK-NEXT:    vmacc.vx v12, a0, v8
; CHECK-NEXT:    vmv4r.v v8, v12
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 8 x i32> %elt.head, <vscale x 8 x i32> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i32> @llvm.vp.mul.nxv8i32(<vscale x 8 x i32> %a, <vscale x 8 x i32> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i32> @llvm.vp.add.nxv8i32(<vscale x 8 x i32> %x, <vscale x 8 x i32> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i32> @llvm.vp.merge.nxv8i32(<vscale x 8 x i1> splat (i1 -1), <vscale x 8 x i32> %y, <vscale x 8 x i32> %c, i32 %evl)
  ret <vscale x 8 x i32> %u
}

define <vscale x 8 x i32> @vmacc_vv_nxv8i32_ta(<vscale x 8 x i32> %a, <vscale x 8 x i32> %b, <vscale x 8 x i32> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m4, ta, mu
; CHECK-NEXT:    vmacc.vv v16, v8, v12, v0.t
; CHECK-NEXT:    vmv.v.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i32> @llvm.vp.mul.nxv8i32(<vscale x 8 x i32> %a, <vscale x 8 x i32> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i32> @llvm.vp.add.nxv8i32(<vscale x 8 x i32> %x, <vscale x 8 x i32> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i32> @llvm.vp.select.nxv8i32(<vscale x 8 x i1> %m, <vscale x 8 x i32> %y, <vscale x 8 x i32> %c, i32 %evl)
  ret <vscale x 8 x i32> %u
}

define <vscale x 8 x i32> @vmacc_vx_nxv8i32_ta(<vscale x 8 x i32> %a, i32 %b, <vscale x 8 x i32> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv8i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m4, ta, mu
; CHECK-NEXT:    vmacc.vx v12, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v12
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 8 x i32> %elt.head, <vscale x 8 x i32> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i32> @llvm.vp.mul.nxv8i32(<vscale x 8 x i32> %a, <vscale x 8 x i32> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i32> @llvm.vp.add.nxv8i32(<vscale x 8 x i32> %x, <vscale x 8 x i32> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i32> @llvm.vp.select.nxv8i32(<vscale x 8 x i1> %m, <vscale x 8 x i32> %y, <vscale x 8 x i32> %c, i32 %evl)
  ret <vscale x 8 x i32> %u
}

declare <vscale x 16 x i32> @llvm.vp.mul.nxv16i32(<vscale x 16 x i32>, <vscale x 16 x i32>, <vscale x 16 x i1>, i32)
declare <vscale x 16 x i32> @llvm.vp.add.nxv16i32(<vscale x 16 x i32>, <vscale x 16 x i32>, <vscale x 16 x i1>, i32)
declare <vscale x 16 x i32> @llvm.vp.merge.nxv16i32(<vscale x 16 x i1>, <vscale x 16 x i32>, <vscale x 16 x i32>, i32)
declare <vscale x 16 x i32> @llvm.vp.select.nxv16i32(<vscale x 16 x i1>, <vscale x 16 x i32>, <vscale x 16 x i32>, i32)

define <vscale x 16 x i32> @vmacc_vv_nxv16i32(<vscale x 16 x i32> %a, <vscale x 16 x i32> %b, <vscale x 16 x i32> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv16i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8re32.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e32, m8, tu, mu
; CHECK-NEXT:    vmacc.vv v24, v8, v16, v0.t
; CHECK-NEXT:    vmv8r.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 16 x i32> @llvm.vp.mul.nxv16i32(<vscale x 16 x i32> %a, <vscale x 16 x i32> %b, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i32> @llvm.vp.add.nxv16i32(<vscale x 16 x i32> %x, <vscale x 16 x i32> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i32> @llvm.vp.merge.nxv16i32(<vscale x 16 x i1> %m, <vscale x 16 x i32> %y, <vscale x 16 x i32> %c, i32 %evl)
  ret <vscale x 16 x i32> %u
}

define <vscale x 16 x i32> @vmacc_vv_nxv16i32_unmasked(<vscale x 16 x i32> %a, <vscale x 16 x i32> %b, <vscale x 16 x i32> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv16i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8re32.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e32, m8, tu, ma
; CHECK-NEXT:    vmacc.vv v24, v8, v16
; CHECK-NEXT:    vmv8r.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 16 x i32> @llvm.vp.mul.nxv16i32(<vscale x 16 x i32> %a, <vscale x 16 x i32> %b, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i32> @llvm.vp.add.nxv16i32(<vscale x 16 x i32> %x, <vscale x 16 x i32> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i32> @llvm.vp.merge.nxv16i32(<vscale x 16 x i1> splat (i1 -1), <vscale x 16 x i32> %y, <vscale x 16 x i32> %c, i32 %evl)
  ret <vscale x 16 x i32> %u
}

define <vscale x 16 x i32> @vmacc_vx_nxv16i32(<vscale x 16 x i32> %a, i32 %b, <vscale x 16 x i32> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv16i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m8, tu, mu
; CHECK-NEXT:    vmacc.vx v16, a0, v8, v0.t
; CHECK-NEXT:    vmv8r.v v8, v16
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 16 x i32> %elt.head, <vscale x 16 x i32> poison, <vscale x 16 x i32> zeroinitializer
  %x = call <vscale x 16 x i32> @llvm.vp.mul.nxv16i32(<vscale x 16 x i32> %a, <vscale x 16 x i32> %vb, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i32> @llvm.vp.add.nxv16i32(<vscale x 16 x i32> %x, <vscale x 16 x i32> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i32> @llvm.vp.merge.nxv16i32(<vscale x 16 x i1> %m, <vscale x 16 x i32> %y, <vscale x 16 x i32> %c, i32 %evl)
  ret <vscale x 16 x i32> %u
}

define <vscale x 16 x i32> @vmacc_vx_nxv16i32_unmasked(<vscale x 16 x i32> %a, i32 %b, <vscale x 16 x i32> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv16i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m8, tu, ma
; CHECK-NEXT:    vmacc.vx v16, a0, v8
; CHECK-NEXT:    vmv8r.v v8, v16
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 16 x i32> %elt.head, <vscale x 16 x i32> poison, <vscale x 16 x i32> zeroinitializer
  %x = call <vscale x 16 x i32> @llvm.vp.mul.nxv16i32(<vscale x 16 x i32> %a, <vscale x 16 x i32> %vb, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i32> @llvm.vp.add.nxv16i32(<vscale x 16 x i32> %x, <vscale x 16 x i32> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i32> @llvm.vp.merge.nxv16i32(<vscale x 16 x i1> splat (i1 -1), <vscale x 16 x i32> %y, <vscale x 16 x i32> %c, i32 %evl)
  ret <vscale x 16 x i32> %u
}

define <vscale x 16 x i32> @vmacc_vv_nxv16i32_ta(<vscale x 16 x i32> %a, <vscale x 16 x i32> %b, <vscale x 16 x i32> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv16i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8re32.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e32, m8, ta, mu
; CHECK-NEXT:    vmacc.vv v24, v8, v16, v0.t
; CHECK-NEXT:    vmv.v.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 16 x i32> @llvm.vp.mul.nxv16i32(<vscale x 16 x i32> %a, <vscale x 16 x i32> %b, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i32> @llvm.vp.add.nxv16i32(<vscale x 16 x i32> %x, <vscale x 16 x i32> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i32> @llvm.vp.select.nxv16i32(<vscale x 16 x i1> %m, <vscale x 16 x i32> %y, <vscale x 16 x i32> %c, i32 %evl)
  ret <vscale x 16 x i32> %u
}

define <vscale x 16 x i32> @vmacc_vx_nxv16i32_ta(<vscale x 16 x i32> %a, i32 %b, <vscale x 16 x i32> %c,  <vscale x 16 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vx_nxv16i32_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a1, e32, m8, ta, mu
; CHECK-NEXT:    vmacc.vx v16, a0, v8, v0.t
; CHECK-NEXT:    vmv.v.v v8, v16
; CHECK-NEXT:    ret
  %elt.head = insertelement <vscale x 16 x i32> poison, i32 %b, i32 0
  %vb = shufflevector <vscale x 16 x i32> %elt.head, <vscale x 16 x i32> poison, <vscale x 16 x i32> zeroinitializer
  %x = call <vscale x 16 x i32> @llvm.vp.mul.nxv16i32(<vscale x 16 x i32> %a, <vscale x 16 x i32> %vb, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 16 x i32> @llvm.vp.add.nxv16i32(<vscale x 16 x i32> %x, <vscale x 16 x i32> %c, <vscale x 16 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 16 x i32> @llvm.vp.select.nxv16i32(<vscale x 16 x i1> %m, <vscale x 16 x i32> %y, <vscale x 16 x i32> %c, i32 %evl)
  ret <vscale x 16 x i32> %u
}

declare <vscale x 1 x i64> @llvm.vp.mul.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, i32)
declare <vscale x 1 x i64> @llvm.vp.add.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, <vscale x 1 x i1>, i32)
declare <vscale x 1 x i64> @llvm.vp.merge.nxv1i64(<vscale x 1 x i1>, <vscale x 1 x i64>, <vscale x 1 x i64>, i32)
declare <vscale x 1 x i64> @llvm.vp.select.nxv1i64(<vscale x 1 x i1>, <vscale x 1 x i64>, <vscale x 1 x i64>, i32)

define <vscale x 1 x i64> @vmacc_vv_nxv1i64(<vscale x 1 x i64> %a, <vscale x 1 x i64> %b, <vscale x 1 x i64> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, tu, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i64> @llvm.vp.mul.nxv1i64(<vscale x 1 x i64> %a, <vscale x 1 x i64> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i64> @llvm.vp.add.nxv1i64(<vscale x 1 x i64> %x, <vscale x 1 x i64> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i64> @llvm.vp.merge.nxv1i64(<vscale x 1 x i1> %m, <vscale x 1 x i64> %y, <vscale x 1 x i64> %c, i32 %evl)
  ret <vscale x 1 x i64> %u
}

define <vscale x 1 x i64> @vmacc_vv_nxv1i64_unmasked(<vscale x 1 x i64> %a, <vscale x 1 x i64> %b, <vscale x 1 x i64> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, tu, ma
; CHECK-NEXT:    vmacc.vv v10, v8, v9
; CHECK-NEXT:    vmv1r.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i64> @llvm.vp.mul.nxv1i64(<vscale x 1 x i64> %a, <vscale x 1 x i64> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i64> @llvm.vp.add.nxv1i64(<vscale x 1 x i64> %x, <vscale x 1 x i64> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i64> @llvm.vp.merge.nxv1i64(<vscale x 1 x i1> splat (i1 -1), <vscale x 1 x i64> %y, <vscale x 1 x i64> %c, i32 %evl)
  ret <vscale x 1 x i64> %u
}

define <vscale x 1 x i64> @vmacc_vx_nxv1i64(<vscale x 1 x i64> %a, i64 %b, <vscale x 1 x i64> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv1i64:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m1, ta, ma
; RV32-NEXT:    vlse64.v v10, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m1, tu, mu
; RV32-NEXT:    vmacc.vv v9, v8, v10, v0.t
; RV32-NEXT:    vmv1r.v v8, v9
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv1i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m1, tu, mu
; RV64-NEXT:    vmacc.vx v9, a0, v8, v0.t
; RV64-NEXT:    vmv1r.v v8, v9
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 1 x i64> %elt.head, <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i64> @llvm.vp.mul.nxv1i64(<vscale x 1 x i64> %a, <vscale x 1 x i64> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i64> @llvm.vp.add.nxv1i64(<vscale x 1 x i64> %x, <vscale x 1 x i64> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i64> @llvm.vp.merge.nxv1i64(<vscale x 1 x i1> %m, <vscale x 1 x i64> %y, <vscale x 1 x i64> %c, i32 %evl)
  ret <vscale x 1 x i64> %u
}

define <vscale x 1 x i64> @vmacc_vx_nxv1i64_unmasked(<vscale x 1 x i64> %a, i64 %b, <vscale x 1 x i64> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv1i64_unmasked:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m1, ta, ma
; RV32-NEXT:    vlse64.v v10, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m1, tu, ma
; RV32-NEXT:    vmacc.vv v9, v8, v10
; RV32-NEXT:    vmv1r.v v8, v9
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv1i64_unmasked:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m1, tu, ma
; RV64-NEXT:    vmacc.vx v9, a0, v8
; RV64-NEXT:    vmv1r.v v8, v9
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 1 x i64> %elt.head, <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i64> @llvm.vp.mul.nxv1i64(<vscale x 1 x i64> %a, <vscale x 1 x i64> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i64> @llvm.vp.add.nxv1i64(<vscale x 1 x i64> %x, <vscale x 1 x i64> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i64> @llvm.vp.merge.nxv1i64(<vscale x 1 x i1> splat (i1 -1), <vscale x 1 x i64> %y, <vscale x 1 x i64> %c, i32 %evl)
  ret <vscale x 1 x i64> %u
}

define <vscale x 1 x i64> @vmacc_vv_nxv1i64_ta(<vscale x 1 x i64> %a, <vscale x 1 x i64> %b, <vscale x 1 x i64> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv1i64_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, mu
; CHECK-NEXT:    vmacc.vv v10, v8, v9, v0.t
; CHECK-NEXT:    vmv.v.v v8, v10
; CHECK-NEXT:    ret
  %x = call <vscale x 1 x i64> @llvm.vp.mul.nxv1i64(<vscale x 1 x i64> %a, <vscale x 1 x i64> %b, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i64> @llvm.vp.add.nxv1i64(<vscale x 1 x i64> %x, <vscale x 1 x i64> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i64> @llvm.vp.select.nxv1i64(<vscale x 1 x i1> %m, <vscale x 1 x i64> %y, <vscale x 1 x i64> %c, i32 %evl)
  ret <vscale x 1 x i64> %u
}

define <vscale x 1 x i64> @vmacc_vx_nxv1i64_ta(<vscale x 1 x i64> %a, i64 %b, <vscale x 1 x i64> %c,  <vscale x 1 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv1i64_ta:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m1, ta, ma
; RV32-NEXT:    vlse64.v v10, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m1, ta, mu
; RV32-NEXT:    vmacc.vv v9, v8, v10, v0.t
; RV32-NEXT:    vmv.v.v v8, v9
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv1i64_ta:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m1, ta, mu
; RV64-NEXT:    vmacc.vx v9, a0, v8, v0.t
; RV64-NEXT:    vmv.v.v v8, v9
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 1 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 1 x i64> %elt.head, <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer
  %x = call <vscale x 1 x i64> @llvm.vp.mul.nxv1i64(<vscale x 1 x i64> %a, <vscale x 1 x i64> %vb, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 1 x i64> @llvm.vp.add.nxv1i64(<vscale x 1 x i64> %x, <vscale x 1 x i64> %c, <vscale x 1 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 1 x i64> @llvm.vp.select.nxv1i64(<vscale x 1 x i1> %m, <vscale x 1 x i64> %y, <vscale x 1 x i64> %c, i32 %evl)
  ret <vscale x 1 x i64> %u
}

declare <vscale x 2 x i64> @llvm.vp.mul.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>, <vscale x 2 x i1>, i32)
declare <vscale x 2 x i64> @llvm.vp.add.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>, <vscale x 2 x i1>, i32)
declare <vscale x 2 x i64> @llvm.vp.merge.nxv2i64(<vscale x 2 x i1>, <vscale x 2 x i64>, <vscale x 2 x i64>, i32)
declare <vscale x 2 x i64> @llvm.vp.select.nxv2i64(<vscale x 2 x i1>, <vscale x 2 x i64>, <vscale x 2 x i64>, i32)

define <vscale x 2 x i64> @vmacc_vv_nxv2i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b, <vscale x 2 x i64> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m2, tu, mu
; CHECK-NEXT:    vmacc.vv v12, v8, v10, v0.t
; CHECK-NEXT:    vmv2r.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i64> @llvm.vp.mul.nxv2i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i64> @llvm.vp.add.nxv2i64(<vscale x 2 x i64> %x, <vscale x 2 x i64> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i64> @llvm.vp.merge.nxv2i64(<vscale x 2 x i1> %m, <vscale x 2 x i64> %y, <vscale x 2 x i64> %c, i32 %evl)
  ret <vscale x 2 x i64> %u
}

define <vscale x 2 x i64> @vmacc_vv_nxv2i64_unmasked(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b, <vscale x 2 x i64> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m2, tu, ma
; CHECK-NEXT:    vmacc.vv v12, v8, v10
; CHECK-NEXT:    vmv2r.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i64> @llvm.vp.mul.nxv2i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i64> @llvm.vp.add.nxv2i64(<vscale x 2 x i64> %x, <vscale x 2 x i64> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i64> @llvm.vp.merge.nxv2i64(<vscale x 2 x i1> splat (i1 -1), <vscale x 2 x i64> %y, <vscale x 2 x i64> %c, i32 %evl)
  ret <vscale x 2 x i64> %u
}

define <vscale x 2 x i64> @vmacc_vx_nxv2i64(<vscale x 2 x i64> %a, i64 %b, <vscale x 2 x i64> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv2i64:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m2, ta, ma
; RV32-NEXT:    vlse64.v v12, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m2, tu, mu
; RV32-NEXT:    vmacc.vv v10, v8, v12, v0.t
; RV32-NEXT:    vmv2r.v v8, v10
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv2i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m2, tu, mu
; RV64-NEXT:    vmacc.vx v10, a0, v8, v0.t
; RV64-NEXT:    vmv2r.v v8, v10
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 2 x i64> %elt.head, <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i64> @llvm.vp.mul.nxv2i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i64> @llvm.vp.add.nxv2i64(<vscale x 2 x i64> %x, <vscale x 2 x i64> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i64> @llvm.vp.merge.nxv2i64(<vscale x 2 x i1> %m, <vscale x 2 x i64> %y, <vscale x 2 x i64> %c, i32 %evl)
  ret <vscale x 2 x i64> %u
}

define <vscale x 2 x i64> @vmacc_vx_nxv2i64_unmasked(<vscale x 2 x i64> %a, i64 %b, <vscale x 2 x i64> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv2i64_unmasked:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m2, ta, ma
; RV32-NEXT:    vlse64.v v12, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m2, tu, ma
; RV32-NEXT:    vmacc.vv v10, v8, v12
; RV32-NEXT:    vmv2r.v v8, v10
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv2i64_unmasked:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m2, tu, ma
; RV64-NEXT:    vmacc.vx v10, a0, v8
; RV64-NEXT:    vmv2r.v v8, v10
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 2 x i64> %elt.head, <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i64> @llvm.vp.mul.nxv2i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i64> @llvm.vp.add.nxv2i64(<vscale x 2 x i64> %x, <vscale x 2 x i64> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i64> @llvm.vp.merge.nxv2i64(<vscale x 2 x i1> splat (i1 -1), <vscale x 2 x i64> %y, <vscale x 2 x i64> %c, i32 %evl)
  ret <vscale x 2 x i64> %u
}

define <vscale x 2 x i64> @vmacc_vv_nxv2i64_ta(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b, <vscale x 2 x i64> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv2i64_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m2, ta, mu
; CHECK-NEXT:    vmacc.vv v12, v8, v10, v0.t
; CHECK-NEXT:    vmv.v.v v8, v12
; CHECK-NEXT:    ret
  %x = call <vscale x 2 x i64> @llvm.vp.mul.nxv2i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i64> @llvm.vp.add.nxv2i64(<vscale x 2 x i64> %x, <vscale x 2 x i64> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i64> @llvm.vp.select.nxv2i64(<vscale x 2 x i1> %m, <vscale x 2 x i64> %y, <vscale x 2 x i64> %c, i32 %evl)
  ret <vscale x 2 x i64> %u
}

define <vscale x 2 x i64> @vmacc_vx_nxv2i64_ta(<vscale x 2 x i64> %a, i64 %b, <vscale x 2 x i64> %c,  <vscale x 2 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv2i64_ta:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m2, ta, ma
; RV32-NEXT:    vlse64.v v12, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m2, ta, mu
; RV32-NEXT:    vmacc.vv v10, v8, v12, v0.t
; RV32-NEXT:    vmv.v.v v8, v10
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv2i64_ta:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m2, ta, mu
; RV64-NEXT:    vmacc.vx v10, a0, v8, v0.t
; RV64-NEXT:    vmv.v.v v8, v10
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 2 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 2 x i64> %elt.head, <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
  %x = call <vscale x 2 x i64> @llvm.vp.mul.nxv2i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %vb, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 2 x i64> @llvm.vp.add.nxv2i64(<vscale x 2 x i64> %x, <vscale x 2 x i64> %c, <vscale x 2 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 2 x i64> @llvm.vp.select.nxv2i64(<vscale x 2 x i1> %m, <vscale x 2 x i64> %y, <vscale x 2 x i64> %c, i32 %evl)
  ret <vscale x 2 x i64> %u
}

declare <vscale x 4 x i64> @llvm.vp.mul.nxv4i64(<vscale x 4 x i64>, <vscale x 4 x i64>, <vscale x 4 x i1>, i32)
declare <vscale x 4 x i64> @llvm.vp.add.nxv4i64(<vscale x 4 x i64>, <vscale x 4 x i64>, <vscale x 4 x i1>, i32)
declare <vscale x 4 x i64> @llvm.vp.merge.nxv4i64(<vscale x 4 x i1>, <vscale x 4 x i64>, <vscale x 4 x i64>, i32)
declare <vscale x 4 x i64> @llvm.vp.select.nxv4i64(<vscale x 4 x i1>, <vscale x 4 x i64>, <vscale x 4 x i64>, i32)

define <vscale x 4 x i64> @vmacc_vv_nxv4i64(<vscale x 4 x i64> %a, <vscale x 4 x i64> %b, <vscale x 4 x i64> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m4, tu, mu
; CHECK-NEXT:    vmacc.vv v16, v8, v12, v0.t
; CHECK-NEXT:    vmv4r.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i64> @llvm.vp.mul.nxv4i64(<vscale x 4 x i64> %a, <vscale x 4 x i64> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i64> @llvm.vp.add.nxv4i64(<vscale x 4 x i64> %x, <vscale x 4 x i64> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i64> @llvm.vp.merge.nxv4i64(<vscale x 4 x i1> %m, <vscale x 4 x i64> %y, <vscale x 4 x i64> %c, i32 %evl)
  ret <vscale x 4 x i64> %u
}

define <vscale x 4 x i64> @vmacc_vv_nxv4i64_unmasked(<vscale x 4 x i64> %a, <vscale x 4 x i64> %b, <vscale x 4 x i64> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m4, tu, ma
; CHECK-NEXT:    vmacc.vv v16, v8, v12
; CHECK-NEXT:    vmv4r.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i64> @llvm.vp.mul.nxv4i64(<vscale x 4 x i64> %a, <vscale x 4 x i64> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i64> @llvm.vp.add.nxv4i64(<vscale x 4 x i64> %x, <vscale x 4 x i64> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i64> @llvm.vp.merge.nxv4i64(<vscale x 4 x i1> splat (i1 -1), <vscale x 4 x i64> %y, <vscale x 4 x i64> %c, i32 %evl)
  ret <vscale x 4 x i64> %u
}

define <vscale x 4 x i64> @vmacc_vx_nxv4i64(<vscale x 4 x i64> %a, i64 %b, <vscale x 4 x i64> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv4i64:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m4, ta, ma
; RV32-NEXT:    vlse64.v v16, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m4, tu, mu
; RV32-NEXT:    vmacc.vv v12, v8, v16, v0.t
; RV32-NEXT:    vmv4r.v v8, v12
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv4i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m4, tu, mu
; RV64-NEXT:    vmacc.vx v12, a0, v8, v0.t
; RV64-NEXT:    vmv4r.v v8, v12
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 4 x i64> %elt.head, <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i64> @llvm.vp.mul.nxv4i64(<vscale x 4 x i64> %a, <vscale x 4 x i64> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i64> @llvm.vp.add.nxv4i64(<vscale x 4 x i64> %x, <vscale x 4 x i64> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i64> @llvm.vp.merge.nxv4i64(<vscale x 4 x i1> %m, <vscale x 4 x i64> %y, <vscale x 4 x i64> %c, i32 %evl)
  ret <vscale x 4 x i64> %u
}

define <vscale x 4 x i64> @vmacc_vx_nxv4i64_unmasked(<vscale x 4 x i64> %a, i64 %b, <vscale x 4 x i64> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv4i64_unmasked:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m4, ta, ma
; RV32-NEXT:    vlse64.v v16, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m4, tu, ma
; RV32-NEXT:    vmacc.vv v12, v8, v16
; RV32-NEXT:    vmv4r.v v8, v12
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv4i64_unmasked:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m4, tu, ma
; RV64-NEXT:    vmacc.vx v12, a0, v8
; RV64-NEXT:    vmv4r.v v8, v12
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 4 x i64> %elt.head, <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i64> @llvm.vp.mul.nxv4i64(<vscale x 4 x i64> %a, <vscale x 4 x i64> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i64> @llvm.vp.add.nxv4i64(<vscale x 4 x i64> %x, <vscale x 4 x i64> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i64> @llvm.vp.merge.nxv4i64(<vscale x 4 x i1> splat (i1 -1), <vscale x 4 x i64> %y, <vscale x 4 x i64> %c, i32 %evl)
  ret <vscale x 4 x i64> %u
}

define <vscale x 4 x i64> @vmacc_vv_nxv4i64_ta(<vscale x 4 x i64> %a, <vscale x 4 x i64> %b, <vscale x 4 x i64> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv4i64_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, mu
; CHECK-NEXT:    vmacc.vv v16, v8, v12, v0.t
; CHECK-NEXT:    vmv.v.v v8, v16
; CHECK-NEXT:    ret
  %x = call <vscale x 4 x i64> @llvm.vp.mul.nxv4i64(<vscale x 4 x i64> %a, <vscale x 4 x i64> %b, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i64> @llvm.vp.add.nxv4i64(<vscale x 4 x i64> %x, <vscale x 4 x i64> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i64> @llvm.vp.select.nxv4i64(<vscale x 4 x i1> %m, <vscale x 4 x i64> %y, <vscale x 4 x i64> %c, i32 %evl)
  ret <vscale x 4 x i64> %u
}

define <vscale x 4 x i64> @vmacc_vx_nxv4i64_ta(<vscale x 4 x i64> %a, i64 %b, <vscale x 4 x i64> %c,  <vscale x 4 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv4i64_ta:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m4, ta, ma
; RV32-NEXT:    vlse64.v v16, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m4, ta, mu
; RV32-NEXT:    vmacc.vv v12, v8, v16, v0.t
; RV32-NEXT:    vmv.v.v v8, v12
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv4i64_ta:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m4, ta, mu
; RV64-NEXT:    vmacc.vx v12, a0, v8, v0.t
; RV64-NEXT:    vmv.v.v v8, v12
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 4 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 4 x i64> %elt.head, <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
  %x = call <vscale x 4 x i64> @llvm.vp.mul.nxv4i64(<vscale x 4 x i64> %a, <vscale x 4 x i64> %vb, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 4 x i64> @llvm.vp.add.nxv4i64(<vscale x 4 x i64> %x, <vscale x 4 x i64> %c, <vscale x 4 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 4 x i64> @llvm.vp.select.nxv4i64(<vscale x 4 x i1> %m, <vscale x 4 x i64> %y, <vscale x 4 x i64> %c, i32 %evl)
  ret <vscale x 4 x i64> %u
}

declare <vscale x 8 x i64> @llvm.vp.mul.nxv8i64(<vscale x 8 x i64>, <vscale x 8 x i64>, <vscale x 8 x i1>, i32)
declare <vscale x 8 x i64> @llvm.vp.add.nxv8i64(<vscale x 8 x i64>, <vscale x 8 x i64>, <vscale x 8 x i1>, i32)
declare <vscale x 8 x i64> @llvm.vp.merge.nxv8i64(<vscale x 8 x i1>, <vscale x 8 x i64>, <vscale x 8 x i64>, i32)
declare <vscale x 8 x i64> @llvm.vp.select.nxv8i64(<vscale x 8 x i1>, <vscale x 8 x i64>, <vscale x 8 x i64>, i32)

define <vscale x 8 x i64> @vmacc_vv_nxv8i64(<vscale x 8 x i64> %a, <vscale x 8 x i64> %b, <vscale x 8 x i64> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8re64.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e64, m8, tu, mu
; CHECK-NEXT:    vmacc.vv v24, v8, v16, v0.t
; CHECK-NEXT:    vmv8r.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i64> @llvm.vp.mul.nxv8i64(<vscale x 8 x i64> %a, <vscale x 8 x i64> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i64> @llvm.vp.add.nxv8i64(<vscale x 8 x i64> %x, <vscale x 8 x i64> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i64> @llvm.vp.merge.nxv8i64(<vscale x 8 x i1> %m, <vscale x 8 x i64> %y, <vscale x 8 x i64> %c, i32 %evl)
  ret <vscale x 8 x i64> %u
}

define <vscale x 8 x i64> @vmacc_vv_nxv8i64_unmasked(<vscale x 8 x i64> %a, <vscale x 8 x i64> %b, <vscale x 8 x i64> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8re64.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e64, m8, tu, ma
; CHECK-NEXT:    vmacc.vv v24, v8, v16
; CHECK-NEXT:    vmv8r.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i64> @llvm.vp.mul.nxv8i64(<vscale x 8 x i64> %a, <vscale x 8 x i64> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i64> @llvm.vp.add.nxv8i64(<vscale x 8 x i64> %x, <vscale x 8 x i64> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i64> @llvm.vp.merge.nxv8i64(<vscale x 8 x i1> splat (i1 -1), <vscale x 8 x i64> %y, <vscale x 8 x i64> %c, i32 %evl)
  ret <vscale x 8 x i64> %u
}

define <vscale x 8 x i64> @vmacc_vx_nxv8i64(<vscale x 8 x i64> %a, i64 %b, <vscale x 8 x i64> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV32-NEXT:    vlse64.v v24, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m8, tu, mu
; RV32-NEXT:    vmacc.vv v16, v8, v24, v0.t
; RV32-NEXT:    vmv8r.v v8, v16
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m8, tu, mu
; RV64-NEXT:    vmacc.vx v16, a0, v8, v0.t
; RV64-NEXT:    vmv8r.v v8, v16
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 8 x i64> %elt.head, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i64> @llvm.vp.mul.nxv8i64(<vscale x 8 x i64> %a, <vscale x 8 x i64> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i64> @llvm.vp.add.nxv8i64(<vscale x 8 x i64> %x, <vscale x 8 x i64> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i64> @llvm.vp.merge.nxv8i64(<vscale x 8 x i1> %m, <vscale x 8 x i64> %y, <vscale x 8 x i64> %c, i32 %evl)
  ret <vscale x 8 x i64> %u
}

define <vscale x 8 x i64> @vmacc_vx_nxv8i64_unmasked(<vscale x 8 x i64> %a, i64 %b, <vscale x 8 x i64> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv8i64_unmasked:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV32-NEXT:    vlse64.v v24, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m8, tu, ma
; RV32-NEXT:    vmacc.vv v16, v8, v24
; RV32-NEXT:    vmv8r.v v8, v16
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv8i64_unmasked:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m8, tu, ma
; RV64-NEXT:    vmacc.vx v16, a0, v8
; RV64-NEXT:    vmv8r.v v8, v16
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 8 x i64> %elt.head, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i64> @llvm.vp.mul.nxv8i64(<vscale x 8 x i64> %a, <vscale x 8 x i64> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i64> @llvm.vp.add.nxv8i64(<vscale x 8 x i64> %x, <vscale x 8 x i64> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i64> @llvm.vp.merge.nxv8i64(<vscale x 8 x i1> splat (i1 -1), <vscale x 8 x i64> %y, <vscale x 8 x i64> %c, i32 %evl)
  ret <vscale x 8 x i64> %u
}

define <vscale x 8 x i64> @vmacc_vv_nxv8i64_ta(<vscale x 8 x i64> %a, <vscale x 8 x i64> %b, <vscale x 8 x i64> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; CHECK-LABEL: vmacc_vv_nxv8i64_ta:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vl8re64.v v24, (a0)
; CHECK-NEXT:    vsetvli zero, a1, e64, m8, ta, mu
; CHECK-NEXT:    vmacc.vv v24, v8, v16, v0.t
; CHECK-NEXT:    vmv.v.v v8, v24
; CHECK-NEXT:    ret
  %x = call <vscale x 8 x i64> @llvm.vp.mul.nxv8i64(<vscale x 8 x i64> %a, <vscale x 8 x i64> %b, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i64> @llvm.vp.add.nxv8i64(<vscale x 8 x i64> %x, <vscale x 8 x i64> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i64> @llvm.vp.select.nxv8i64(<vscale x 8 x i1> %m, <vscale x 8 x i64> %y, <vscale x 8 x i64> %c, i32 %evl)
  ret <vscale x 8 x i64> %u
}

define <vscale x 8 x i64> @vmacc_vx_nxv8i64_ta(<vscale x 8 x i64> %a, i64 %b, <vscale x 8 x i64> %c,  <vscale x 8 x i1> %m, i32 zeroext %evl) {
; RV32-LABEL: vmacc_vx_nxv8i64_ta:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -16
; RV32-NEXT:    .cfi_def_cfa_offset 16
; RV32-NEXT:    sw a1, 12(sp)
; RV32-NEXT:    sw a0, 8(sp)
; RV32-NEXT:    addi a0, sp, 8
; RV32-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV32-NEXT:    vlse64.v v24, (a0), zero
; RV32-NEXT:    vsetvli zero, a2, e64, m8, ta, mu
; RV32-NEXT:    vmacc.vv v16, v8, v24, v0.t
; RV32-NEXT:    vmv.v.v v8, v16
; RV32-NEXT:    addi sp, sp, 16
; RV32-NEXT:    ret
;
; RV64-LABEL: vmacc_vx_nxv8i64_ta:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli zero, a1, e64, m8, ta, mu
; RV64-NEXT:    vmacc.vx v16, a0, v8, v0.t
; RV64-NEXT:    vmv.v.v v8, v16
; RV64-NEXT:    ret
  %elt.head = insertelement <vscale x 8 x i64> poison, i64 %b, i32 0
  %vb = shufflevector <vscale x 8 x i64> %elt.head, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
  %x = call <vscale x 8 x i64> @llvm.vp.mul.nxv8i64(<vscale x 8 x i64> %a, <vscale x 8 x i64> %vb, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %y = call <vscale x 8 x i64> @llvm.vp.add.nxv8i64(<vscale x 8 x i64> %x, <vscale x 8 x i64> %c, <vscale x 8 x i1> splat (i1 -1), i32 %evl)
  %u = call <vscale x 8 x i64> @llvm.vp.select.nxv8i64(<vscale x 8 x i1> %m, <vscale x 8 x i64> %y, <vscale x 8 x i64> %c, i32 %evl)
  ret <vscale x 8 x i64> %u
}