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llvm/llvm/test/Transforms/InstCombine/X86/x86-vpermi2.ll 

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt < %s -passes=instcombine -mtriple=x86_64-unknown-unknown -S | FileCheck %s

;
; vXi64
;

define <2 x i64> @shuffle_vpermv3_v2i64(<2 x i64> %x0, <2 x i64> %x1) {
; CHECK-LABEL: define <2 x i64> @shuffle_vpermv3_v2i64(
; CHECK-SAME: <2 x i64> [[X0:%.*]], <2 x i64> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <2 x i64> [[X0]], <2 x i64> [[X1]], <2 x i32> <i32 2, i32 0>
; CHECK-NEXT:    ret <2 x i64> [[R]]
;
  %r = call <2 x i64> @llvm.x86.avx512.vpermi2var.q.128(<2 x i64> %x0, <2 x i64> <i64 2, i64 0>, <2 x i64> %x1)
  ret <2 x i64> %r
}

define <2 x i64> @shuffle_vpermv3_v2i64_unary(<2 x i64> %x0) {
; CHECK-LABEL: define <2 x i64> @shuffle_vpermv3_v2i64_unary(
; CHECK-SAME: <2 x i64> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <2 x i64> [[X0]], <2 x i64> poison, <2 x i32> zeroinitializer
; CHECK-NEXT:    ret <2 x i64> [[R]]
;
  %r = call <2 x i64> @llvm.x86.avx512.vpermi2var.q.128(<2 x i64> %x0, <2 x i64> <i64 2, i64 0>, <2 x i64> %x0)
  ret <2 x i64> %r
}

define <2 x i64> @shuffle_vpermv3_v2i64_demandedbits(<2 x i64> %x0, <2 x i64> %x1, <2 x i64> %m) {
; CHECK-LABEL: define <2 x i64> @shuffle_vpermv3_v2i64_demandedbits(
; CHECK-SAME: <2 x i64> [[X0:%.*]], <2 x i64> [[X1:%.*]], <2 x i64> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <2 x i64> @llvm.x86.avx512.vpermi2var.q.128(<2 x i64> [[X0]], <2 x i64> [[M]], <2 x i64> [[X1]])
; CHECK-NEXT:    ret <2 x i64> [[R]]
;
  %t = or <2 x i64> %m, <i64 0, i64 4>
  %r = call <2 x i64> @llvm.x86.avx512.vpermi2var.q.128(<2 x i64> %x0, <2 x i64> %t, <2 x i64> %x1)
  ret <2 x i64> %r
}

define <2 x i64> @shuffle_vpermv3_v2i64_demandedbits_negative(<2 x i64> %x0, <2 x i64> %x1, <2 x i64> %m) {
; CHECK-LABEL: define <2 x i64> @shuffle_vpermv3_v2i64_demandedbits_negative(
; CHECK-SAME: <2 x i64> [[X0:%.*]], <2 x i64> [[X1:%.*]], <2 x i64> [[M:%.*]]) {
; CHECK-NEXT:    [[T:%.*]] = or <2 x i64> [[M]], <i64 0, i64 2>
; CHECK-NEXT:    [[R:%.*]] = call <2 x i64> @llvm.x86.avx512.vpermi2var.q.128(<2 x i64> [[X0]], <2 x i64> [[T]], <2 x i64> [[X1]])
; CHECK-NEXT:    ret <2 x i64> [[R]]
;
  %t = or <2 x i64> %m, <i64 0, i64 2>
  %r = call <2 x i64> @llvm.x86.avx512.vpermi2var.q.128(<2 x i64> %x0, <2 x i64> %t, <2 x i64> %x1)
  ret <2 x i64> %r
}

define <4 x i64> @shuffle_vpermv3_v4i64(<4 x i64> %x0, <4 x i64> %x1) {
; CHECK-LABEL: define <4 x i64> @shuffle_vpermv3_v4i64(
; CHECK-SAME: <4 x i64> [[X0:%.*]], <4 x i64> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i64> [[X0]], <4 x i64> [[X1]], <4 x i32> <i32 7, i32 2, i32 6, i32 0>
; CHECK-NEXT:    ret <4 x i64> [[R]]
;
  %r = call <4 x i64> @llvm.x86.avx512.vpermi2var.q.256(<4 x i64> %x0, <4 x i64> <i64 7, i64 2, i64 6, i64 0>, <4 x i64> %x1)
  ret <4 x i64> %r
}

define <4 x i64> @shuffle_vpermv3_v4i64_unary(<4 x i64> %x0) {
; CHECK-LABEL: define <4 x i64> @shuffle_vpermv3_v4i64_unary(
; CHECK-SAME: <4 x i64> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i64> [[X0]], <4 x i64> poison, <4 x i32> <i32 3, i32 2, i32 2, i32 0>
; CHECK-NEXT:    ret <4 x i64> [[R]]
;
  %r = call <4 x i64> @llvm.x86.avx512.vpermi2var.q.256(<4 x i64> %x0, <4 x i64> <i64 7, i64 2, i64 6, i64 0>, <4 x i64> %x0)
  ret <4 x i64> %r
}

define <4 x i64> @shuffle_vpermv3_v4i64_demandedbits(<4 x i64> %x0, <4 x i64> %x1, <4 x i64> %m) {
; CHECK-LABEL: define <4 x i64> @shuffle_vpermv3_v4i64_demandedbits(
; CHECK-SAME: <4 x i64> [[X0:%.*]], <4 x i64> [[X1:%.*]], <4 x i64> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <4 x i64> @llvm.x86.avx512.vpermi2var.q.256(<4 x i64> [[X0]], <4 x i64> [[M]], <4 x i64> [[X1]])
; CHECK-NEXT:    ret <4 x i64> [[R]]
;
  %t = or <4 x i64> %m, <i64 0, i64 8, i64 16, i64 32>
  %r = call <4 x i64> @llvm.x86.avx512.vpermi2var.q.256(<4 x i64> %x0, <4 x i64> %t, <4 x i64> %x1)
  ret <4 x i64> %r
}

define <8 x i64> @shuffle_vpermv3_v8i64(<8 x i64> %x0, <8 x i64> %x1) {
; CHECK-LABEL: define <8 x i64> @shuffle_vpermv3_v8i64(
; CHECK-SAME: <8 x i64> [[X0:%.*]], <8 x i64> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <8 x i64> [[X0]], <8 x i64> [[X1]], <8 x i32> <i32 8, i32 6, i32 10, i32 4, i32 12, i32 2, i32 14, i32 0>
; CHECK-NEXT:    ret <8 x i64> [[R]]
;
  %r = call <8 x i64> @llvm.x86.avx512.vpermi2var.q.512(<8 x i64> %x0, <8 x i64> <i64 8, i64 6, i64 10, i64 4, i64 12, i64 2, i64 14, i64 0>, <8 x i64> %x1)
  ret <8 x i64> %r
}

define <8 x i64> @shuffle_vpermv3_v8i64_unary(<8 x i64> %x0) {
; CHECK-LABEL: define <8 x i64> @shuffle_vpermv3_v8i64_unary(
; CHECK-SAME: <8 x i64> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <8 x i64> [[X0]], <8 x i64> poison, <8 x i32> <i32 0, i32 6, i32 2, i32 4, i32 4, i32 2, i32 6, i32 0>
; CHECK-NEXT:    ret <8 x i64> [[R]]
;
  %r = call <8 x i64> @llvm.x86.avx512.vpermi2var.q.512(<8 x i64> %x0, <8 x i64> <i64 8, i64 6, i64 10, i64 4, i64 12, i64 2, i64 14, i64 0>, <8 x i64> %x0)
  ret <8 x i64> %r
}

define <8 x i64> @shuffle_vpermv3_v8i64_demandedbits(<8 x i64> %x0, <8 x i64> %x1, <8 x i64> %m) {
; CHECK-LABEL: define <8 x i64> @shuffle_vpermv3_v8i64_demandedbits(
; CHECK-SAME: <8 x i64> [[X0:%.*]], <8 x i64> [[X1:%.*]], <8 x i64> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <8 x i64> @llvm.x86.avx512.vpermi2var.q.512(<8 x i64> [[X0]], <8 x i64> [[M]], <8 x i64> [[X1]])
; CHECK-NEXT:    ret <8 x i64> [[R]]
;
  %t = or <8 x i64> %m, <i64 0, i64 16, i64 32, i64 64, i64 256, i64 512, i64 1024, i64 -16>
  %r = call <8 x i64> @llvm.x86.avx512.vpermi2var.q.512(<8 x i64> %x0, <8 x i64> %t, <8 x i64> %x1)
  ret <8 x i64> %r
}

;
; vXi32
;

define <4 x i32> @shuffle_vpermv3_v4i32(<4 x i32> %x0, <4 x i32> %x1) {
; CHECK-LABEL: define <4 x i32> @shuffle_vpermv3_v4i32(
; CHECK-SAME: <4 x i32> [[X0:%.*]], <4 x i32> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i32> [[X0]], <4 x i32> [[X1]], <4 x i32> <i32 7, i32 2, i32 6, i32 0>
; CHECK-NEXT:    ret <4 x i32> [[R]]
;
  %r = call <4 x i32> @llvm.x86.avx512.vpermi2var.d.128(<4 x i32> %x0, <4 x i32> <i32 7, i32 2, i32 6, i32 0>, <4 x i32> %x1)
  ret <4 x i32> %r
}

define <4 x i32> @shuffle_vpermv3_v4i32_unary(<4 x i32> %x0) {
; CHECK-LABEL: define <4 x i32> @shuffle_vpermv3_v4i32_unary(
; CHECK-SAME: <4 x i32> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i32> [[X0]], <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 2, i32 0>
; CHECK-NEXT:    ret <4 x i32> [[R]]
;
  %r = call <4 x i32> @llvm.x86.avx512.vpermi2var.d.128(<4 x i32> %x0, <4 x i32> <i32 7, i32 2, i32 6, i32 0>, <4 x i32> %x0)
  ret <4 x i32> %r
}

define <4 x i32> @shuffle_vpermv3_v4i32_demandedbits(<4 x i32> %x0, <4 x i32> %x1, <4 x i32> %m) {
; CHECK-LABEL: define <4 x i32> @shuffle_vpermv3_v4i32_demandedbits(
; CHECK-SAME: <4 x i32> [[X0:%.*]], <4 x i32> [[X1:%.*]], <4 x i32> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <4 x i32> @llvm.x86.avx512.vpermi2var.d.128(<4 x i32> [[X0]], <4 x i32> [[M]], <4 x i32> [[X1]])
; CHECK-NEXT:    ret <4 x i32> [[R]]
;
  %t = or <4 x i32> %m, <i32 0, i32 8, i32 16, i32 32>
  %r = call <4 x i32> @llvm.x86.avx512.vpermi2var.d.128(<4 x i32> %x0, <4 x i32> %t, <4 x i32> %x1)
  ret <4 x i32> %r
}

define <8 x i32> @shuffle_vpermv3_v8i32(<8 x i32> %x0, <8 x i32> %x1) {
; CHECK-LABEL: define <8 x i32> @shuffle_vpermv3_v8i32(
; CHECK-SAME: <8 x i32> [[X0:%.*]], <8 x i32> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <8 x i32> [[X0]], <8 x i32> [[X1]], <8 x i32> <i32 8, i32 6, i32 10, i32 4, i32 12, i32 2, i32 14, i32 0>
; CHECK-NEXT:    ret <8 x i32> [[R]]
;
  %r = call <8 x i32> @llvm.x86.avx512.vpermi2var.d.256(<8 x i32> %x0, <8 x i32> <i32 8, i32 6, i32 10, i32 4, i32 12, i32 2, i32 14, i32 0>, <8 x i32> %x1)
  ret <8 x i32> %r
}

define <8 x i32> @shuffle_vpermv3_v8i32_unary(<8 x i32> %x0) {
; CHECK-LABEL: define <8 x i32> @shuffle_vpermv3_v8i32_unary(
; CHECK-SAME: <8 x i32> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <8 x i32> [[X0]], <8 x i32> poison, <8 x i32> <i32 0, i32 6, i32 2, i32 4, i32 4, i32 2, i32 6, i32 0>
; CHECK-NEXT:    ret <8 x i32> [[R]]
;
  %r = call <8 x i32> @llvm.x86.avx512.vpermi2var.d.256(<8 x i32> %x0, <8 x i32> <i32 8, i32 6, i32 10, i32 4, i32 12, i32 2, i32 14, i32 0>, <8 x i32> %x0)
  ret <8 x i32> %r
}

define <8 x i32> @shuffle_vpermv3_v8i32_demandedbits(<8 x i32> %x0, <8 x i32> %x1, <8 x i32> %m) {
; CHECK-LABEL: define <8 x i32> @shuffle_vpermv3_v8i32_demandedbits(
; CHECK-SAME: <8 x i32> [[X0:%.*]], <8 x i32> [[X1:%.*]], <8 x i32> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <8 x i32> @llvm.x86.avx512.vpermi2var.d.256(<8 x i32> [[X0]], <8 x i32> [[M]], <8 x i32> [[X1]])
; CHECK-NEXT:    ret <8 x i32> [[R]]
;
  %t = or <8 x i32> %m, <i32 0, i32 16, i32 32, i32 64, i32 256, i32 512, i32 -16, i32 -32>
  %r = call <8 x i32> @llvm.x86.avx512.vpermi2var.d.256(<8 x i32> %x0, <8 x i32> %t, <8 x i32> %x1)
  ret <8 x i32> %r
}

define <16 x i32> @shuffle_vpermv3_v16i32(<16 x i32> %x0, <16 x i32> %x1) {
; CHECK-LABEL: define <16 x i32> @shuffle_vpermv3_v16i32(
; CHECK-SAME: <16 x i32> [[X0:%.*]], <16 x i32> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <16 x i32> [[X0]], <16 x i32> [[X1]], <16 x i32> <i32 16, i32 14, i32 18, i32 12, i32 20, i32 10, i32 22, i32 8, i32 24, i32 6, i32 26, i32 4, i32 28, i32 2, i32 30, i32 0>
; CHECK-NEXT:    ret <16 x i32> [[R]]
;
  %r = call <16 x i32> @llvm.x86.avx512.vpermi2var.d.512(<16 x i32> %x0, <16 x i32> <i32 16, i32 14, i32 18, i32 12, i32 20, i32 10, i32 22, i32 8, i32 24, i32 6, i32 26, i32 4, i32 28, i32 2, i32 30, i32 0>, <16 x i32> %x1)
  ret <16 x i32> %r
}

define <16 x i32> @shuffle_vpermv3_v16i32_unary(<16 x i32> %x0) {
; CHECK-LABEL: define <16 x i32> @shuffle_vpermv3_v16i32_unary(
; CHECK-SAME: <16 x i32> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <16 x i32> [[X0]], <16 x i32> poison, <16 x i32> <i32 0, i32 14, i32 2, i32 12, i32 4, i32 10, i32 6, i32 8, i32 8, i32 6, i32 10, i32 4, i32 12, i32 2, i32 14, i32 0>
; CHECK-NEXT:    ret <16 x i32> [[R]]
;
  %r = call <16 x i32> @llvm.x86.avx512.vpermi2var.d.512(<16 x i32> %x0, <16 x i32> <i32 16, i32 14, i32 18, i32 12, i32 20, i32 10, i32 22, i32 8, i32 24, i32 6, i32 26, i32 4, i32 28, i32 2, i32 30, i32 0>, <16 x i32> %x0)
  ret <16 x i32> %r
}

define <16 x i32> @shuffle_vpermv3_v16i32_demandedbits(<16 x i32> %x0, <16 x i32> %x1, <16 x i32> %m) {
; CHECK-LABEL: define <16 x i32> @shuffle_vpermv3_v16i32_demandedbits(
; CHECK-SAME: <16 x i32> [[X0:%.*]], <16 x i32> [[X1:%.*]], <16 x i32> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <16 x i32> @llvm.x86.avx512.vpermi2var.d.512(<16 x i32> [[X0]], <16 x i32> [[M]], <16 x i32> [[X1]])
; CHECK-NEXT:    ret <16 x i32> [[R]]
;
  %t = or <16 x i32> %m, <i32 0, i32 32, i32 64, i32 256, i32 512, i32 1024, i32 2048, i32 4096, i32 8192, i32 -32, i32 -64, i32 -128, i32 -256, i32 -512, i32 -1024, i32 -2048>
  %r = call <16 x i32> @llvm.x86.avx512.vpermi2var.d.512(<16 x i32> %x0, <16 x i32> %t, <16 x i32> %x1)
  ret <16 x i32> %r
}

;
; vXi16
;

define <8 x i16> @shuffle_vpermv3_v8i16(<8 x i16> %x0, <8 x i16> %x1) {
; CHECK-LABEL: define <8 x i16> @shuffle_vpermv3_v8i16(
; CHECK-SAME: <8 x i16> [[X0:%.*]], <8 x i16> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <8 x i16> [[X0]], <8 x i16> [[X1]], <8 x i32> <i32 8, i32 6, i32 10, i32 4, i32 12, i32 2, i32 14, i32 0>
; CHECK-NEXT:    ret <8 x i16> [[R]]
;
  %r = call <8 x i16> @llvm.x86.avx512.vpermi2var.hi.128(<8 x i16> %x0, <8 x i16> <i16 8, i16 6, i16 10, i16 4, i16 12, i16 2, i16 14, i16 0>, <8 x i16> %x1)
  ret <8 x i16> %r
}

define <8 x i16> @shuffle_vpermv3_v8i16_unary(<8 x i16> %x0) {
; CHECK-LABEL: define <8 x i16> @shuffle_vpermv3_v8i16_unary(
; CHECK-SAME: <8 x i16> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <8 x i16> [[X0]], <8 x i16> poison, <8 x i32> <i32 0, i32 6, i32 2, i32 4, i32 4, i32 2, i32 6, i32 0>
; CHECK-NEXT:    ret <8 x i16> [[R]]
;
  %r = call <8 x i16> @llvm.x86.avx512.vpermi2var.hi.128(<8 x i16> %x0, <8 x i16> <i16 8, i16 6, i16 10, i16 4, i16 12, i16 2, i16 14, i16 0>, <8 x i16> %x0)
  ret <8 x i16> %r
}

define <8 x i16> @shuffle_vpermv3_v8i16_demandedbits(<8 x i16> %x0, <8 x i16> %x1, <8 x i16> %m) {
; CHECK-LABEL: define <8 x i16> @shuffle_vpermv3_v8i16_demandedbits(
; CHECK-SAME: <8 x i16> [[X0:%.*]], <8 x i16> [[X1:%.*]], <8 x i16> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <8 x i16> @llvm.x86.avx512.vpermi2var.hi.128(<8 x i16> [[X0]], <8 x i16> [[M]], <8 x i16> [[X1]])
; CHECK-NEXT:    ret <8 x i16> [[R]]
;
  %t = or <8 x i16> %m, <i16 0, i16 16, i16 32, i16 64, i16 256, i16 512, i16 -16, i16 -32>
  %r = call <8 x i16> @llvm.x86.avx512.vpermi2var.hi.128(<8 x i16> %x0, <8 x i16> %t, <8 x i16> %x1)
  ret <8 x i16> %r
}

define <16 x i16> @shuffle_vpermv3_v16i16(<16 x i16> %x0, <16 x i16> %x1) {
; CHECK-LABEL: define <16 x i16> @shuffle_vpermv3_v16i16(
; CHECK-SAME: <16 x i16> [[X0:%.*]], <16 x i16> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <16 x i16> [[X0]], <16 x i16> [[X1]], <16 x i32> <i32 16, i32 14, i32 18, i32 12, i32 20, i32 10, i32 22, i32 8, i32 24, i32 6, i32 26, i32 4, i32 28, i32 2, i32 30, i32 0>
; CHECK-NEXT:    ret <16 x i16> [[R]]
;
  %r = call <16 x i16> @llvm.x86.avx512.vpermi2var.hi.256(<16 x i16> %x0, <16 x i16> <i16 16, i16 14, i16 18, i16 12, i16 20, i16 10, i16 22, i16 8, i16 24, i16 6, i16 26, i16 4, i16 28, i16 2, i16 30, i16 0>, <16 x i16> %x1)
  ret <16 x i16> %r
}

define <16 x i16> @shuffle_vpermv3_v16i16_unary(<16 x i16> %x0) {
; CHECK-LABEL: define <16 x i16> @shuffle_vpermv3_v16i16_unary(
; CHECK-SAME: <16 x i16> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <16 x i16> [[X0]], <16 x i16> poison, <16 x i32> <i32 0, i32 14, i32 2, i32 12, i32 4, i32 10, i32 6, i32 8, i32 8, i32 6, i32 10, i32 4, i32 12, i32 2, i32 14, i32 0>
; CHECK-NEXT:    ret <16 x i16> [[R]]
;
  %r = call <16 x i16> @llvm.x86.avx512.vpermi2var.hi.256(<16 x i16> %x0, <16 x i16> <i16 16, i16 14, i16 18, i16 12, i16 20, i16 10, i16 22, i16 8, i16 24, i16 6, i16 26, i16 4, i16 28, i16 2, i16 30, i16 0>, <16 x i16> %x0)
  ret <16 x i16> %r
}

define <16 x i16> @shuffle_vpermv3_v16i16_demandedbits(<16 x i16> %x0, <16 x i16> %x1, <16 x i16> %m) {
; CHECK-LABEL: define <16 x i16> @shuffle_vpermv3_v16i16_demandedbits(
; CHECK-SAME: <16 x i16> [[X0:%.*]], <16 x i16> [[X1:%.*]], <16 x i16> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <16 x i16> @llvm.x86.avx512.vpermi2var.hi.256(<16 x i16> [[X0]], <16 x i16> [[M]], <16 x i16> [[X1]])
; CHECK-NEXT:    ret <16 x i16> [[R]]
;
  %t = or <16 x i16> %m, <i16 0, i16 32, i16 64, i16 256, i16 512, i16 1024, i16 2048, i16 4096, i16 -32, i16 -64, i16 -128, i16 -256, i16 -512, i16 -1024, i16 -2048, i16 -4096>
  %r = call <16 x i16> @llvm.x86.avx512.vpermi2var.hi.256(<16 x i16> %x0, <16 x i16> %t, <16 x i16> %x1)
  ret <16 x i16> %r
}

define <32 x i16> @shuffle_vpermv3_v32i16(<32 x i16> %x0, <32 x i16> %x1) {
; CHECK-LABEL: define <32 x i16> @shuffle_vpermv3_v32i16(
; CHECK-SAME: <32 x i16> [[X0:%.*]], <32 x i16> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <32 x i16> [[X0]], <32 x i16> [[X1]], <32 x i32> <i32 33, i32 17, i32 35, i32 19, i32 37, i32 21, i32 39, i32 23, i32 41, i32 25, i32 43, i32 27, i32 45, i32 29, i32 47, i32 31, i32 49, i32 14, i32 51, i32 12, i32 53, i32 10, i32 55, i32 8, i32 57, i32 6, i32 59, i32 4, i32 61, i32 2, i32 63, i32 0>
; CHECK-NEXT:    ret <32 x i16> [[R]]
;
  %r = call <32 x i16> @llvm.x86.avx512.vpermi2var.hi.512(<32 x i16> %x0, <32 x i16> <i16 33, i16 17, i16 35, i16 19, i16 37, i16 21, i16 39, i16 23, i16 41, i16 25, i16 43, i16 27, i16 45, i16 29, i16 47, i16 31, i16 49, i16 14, i16 51, i16 12, i16 53, i16 10, i16 55, i16 8, i16 57, i16 6, i16 59, i16 4, i16 61, i16 2, i16 63, i16 0>, <32 x i16> %x1)
  ret <32 x i16> %r
}

define <32 x i16> @shuffle_vpermv3_v32i16_unary(<32 x i16> %x0) {
; CHECK-LABEL: define <32 x i16> @shuffle_vpermv3_v32i16_unary(
; CHECK-SAME: <32 x i16> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <32 x i16> [[X0]], <32 x i16> poison, <32 x i32> <i32 1, i32 17, i32 3, i32 19, i32 5, i32 21, i32 7, i32 23, i32 9, i32 25, i32 11, i32 27, i32 13, i32 29, i32 15, i32 31, i32 17, i32 14, i32 19, i32 12, i32 21, i32 10, i32 23, i32 8, i32 25, i32 6, i32 27, i32 4, i32 29, i32 2, i32 31, i32 0>
; CHECK-NEXT:    ret <32 x i16> [[R]]
;
  %r = call <32 x i16> @llvm.x86.avx512.vpermi2var.hi.512(<32 x i16> %x0, <32 x i16> <i16 33, i16 17, i16 35, i16 19, i16 37, i16 21, i16 39, i16 23, i16 41, i16 25, i16 43, i16 27, i16 45, i16 29, i16 47, i16 31, i16 49, i16 14, i16 51, i16 12, i16 53, i16 10, i16 55, i16 8, i16 57, i16 6, i16 59, i16 4, i16 61, i16 2, i16 63, i16 0>, <32 x i16> %x0)
  ret <32 x i16> %r
}

define <32 x i16> @shuffle_vpermv3_v32i16_demandedbits(<32 x i16> %x0, <32 x i16> %x1, <32 x i16> %m) {
; CHECK-LABEL: define <32 x i16> @shuffle_vpermv3_v32i16_demandedbits(
; CHECK-SAME: <32 x i16> [[X0:%.*]], <32 x i16> [[X1:%.*]], <32 x i16> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <32 x i16> @llvm.x86.avx512.vpermi2var.hi.512(<32 x i16> [[X0]], <32 x i16> [[M]], <32 x i16> [[X1]])
; CHECK-NEXT:    ret <32 x i16> [[R]]
;
  %t = or <32 x i16> %m, <i16 0, i16 64, i16 128, i16 256, i16 512, i16 1024, i16 2048, i16 4096, i16 0, i16 -64, i16 -128, i16 -256, i16 -512, i16 -1024, i16 -2048, i16 -4096, i16 0, i16 64, i16 128, i16 256, i16 512, i16 1024, i16 2048, i16 4096, i16 0, i16 -64, i16 -128, i16 -256, i16 -512, i16 -1024, i16 -2048, i16 -4096>
  %r = call <32 x i16> @llvm.x86.avx512.vpermi2var.hi.512(<32 x i16> %x0, <32 x i16> %t, <32 x i16> %x1)
  ret <32 x i16> %r
}

;
; vXi8
;

define <16 x i8> @shuffle_vpermv3_v16i8(<16 x i8> %x0, <16 x i8> %x1) {
; CHECK-LABEL: define <16 x i8> @shuffle_vpermv3_v16i8(
; CHECK-SAME: <16 x i8> [[X0:%.*]], <16 x i8> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <16 x i8> [[X0]], <16 x i8> [[X1]], <16 x i32> <i32 16, i32 14, i32 18, i32 12, i32 20, i32 10, i32 22, i32 8, i32 24, i32 6, i32 26, i32 4, i32 28, i32 2, i32 30, i32 0>
; CHECK-NEXT:    ret <16 x i8> [[R]]
;
  %r = call <16 x i8> @llvm.x86.avx512.vpermi2var.qi.128(<16 x i8> %x0, <16 x i8> <i8 16, i8 14, i8 18, i8 12, i8 20, i8 10, i8 22, i8 8, i8 24, i8 6, i8 26, i8 4, i8 28, i8 2, i8 30, i8 0>, <16 x i8> %x1)
  ret <16 x i8> %r
}

define <16 x i8> @shuffle_vpermv3_v16i8_unary(<16 x i8> %x0) {
; CHECK-LABEL: define <16 x i8> @shuffle_vpermv3_v16i8_unary(
; CHECK-SAME: <16 x i8> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <16 x i8> [[X0]], <16 x i8> poison, <16 x i32> <i32 0, i32 14, i32 2, i32 12, i32 4, i32 10, i32 6, i32 8, i32 8, i32 6, i32 10, i32 4, i32 12, i32 2, i32 14, i32 0>
; CHECK-NEXT:    ret <16 x i8> [[R]]
;
  %r = call <16 x i8> @llvm.x86.avx512.vpermi2var.qi.128(<16 x i8> %x0, <16 x i8> <i8 16, i8 14, i8 18, i8 12, i8 20, i8 10, i8 22, i8 8, i8 24, i8 6, i8 26, i8 4, i8 28, i8 2, i8 30, i8 0>, <16 x i8> %x0)
  ret <16 x i8> %r
}

define <16 x i8> @shuffle_vpermv3_v16i8_demandedbits(<16 x i8> %x0, <16 x i8> %x1, <16 x i8> %m) {
; CHECK-LABEL: define <16 x i8> @shuffle_vpermv3_v16i8_demandedbits(
; CHECK-SAME: <16 x i8> [[X0:%.*]], <16 x i8> [[X1:%.*]], <16 x i8> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <16 x i8> @llvm.x86.avx512.vpermi2var.qi.128(<16 x i8> [[X0]], <16 x i8> [[M]], <16 x i8> [[X1]])
; CHECK-NEXT:    ret <16 x i8> [[R]]
;
  %t = or <16 x i8> %m, <i8 0, i8 32, i8 64, i8 128, i8 0, i8 -32, i8 -64, i8 -128, i8 0, i8 32, i8 64, i8 128, i8 0, i8 -32, i8 -64, i8 -128>
  %r = call <16 x i8> @llvm.x86.avx512.vpermi2var.qi.128(<16 x i8> %x0, <16 x i8> %t, <16 x i8> %x1)
  ret <16 x i8> %r
}

define <32 x i8> @shuffle_vpermv3_v32i8(<32 x i8> %x0, <32 x i8> %x1) {
; CHECK-LABEL: define <32 x i8> @shuffle_vpermv3_v32i8(
; CHECK-SAME: <32 x i8> [[X0:%.*]], <32 x i8> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <32 x i8> [[X0]], <32 x i8> [[X1]], <32 x i32> <i32 33, i32 17, i32 35, i32 19, i32 37, i32 21, i32 39, i32 23, i32 41, i32 25, i32 43, i32 27, i32 45, i32 29, i32 47, i32 31, i32 49, i32 14, i32 51, i32 12, i32 53, i32 10, i32 55, i32 8, i32 57, i32 6, i32 59, i32 4, i32 61, i32 2, i32 63, i32 0>
; CHECK-NEXT:    ret <32 x i8> [[R]]
;
  %r = call <32 x i8> @llvm.x86.avx512.vpermi2var.qi.256(<32 x i8> %x0, <32 x i8> <i8 33, i8 17, i8 35, i8 19, i8 37, i8 21, i8 39, i8 23, i8 41, i8 25, i8 43, i8 27, i8 45, i8 29, i8 47, i8 31, i8 49, i8 14, i8 51, i8 12, i8 53, i8 10, i8 55, i8 8, i8 57, i8 6, i8 59, i8 4, i8 61, i8 2, i8 63, i8 0>, <32 x i8> %x1)
  ret <32 x i8> %r
}

define <32 x i8> @shuffle_vpermv3_v32i8_unary(<32 x i8> %x0) {
; CHECK-LABEL: define <32 x i8> @shuffle_vpermv3_v32i8_unary(
; CHECK-SAME: <32 x i8> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <32 x i8> [[X0]], <32 x i8> poison, <32 x i32> <i32 1, i32 17, i32 3, i32 19, i32 5, i32 21, i32 7, i32 23, i32 9, i32 25, i32 11, i32 27, i32 13, i32 29, i32 15, i32 31, i32 17, i32 14, i32 19, i32 12, i32 21, i32 10, i32 23, i32 8, i32 25, i32 6, i32 27, i32 4, i32 29, i32 2, i32 31, i32 0>
; CHECK-NEXT:    ret <32 x i8> [[R]]
;
  %r = call <32 x i8> @llvm.x86.avx512.vpermi2var.qi.256(<32 x i8> %x0, <32 x i8> <i8 33, i8 17, i8 35, i8 19, i8 37, i8 21, i8 39, i8 23, i8 41, i8 25, i8 43, i8 27, i8 45, i8 29, i8 47, i8 31, i8 49, i8 14, i8 51, i8 12, i8 53, i8 10, i8 55, i8 8, i8 57, i8 6, i8 59, i8 4, i8 61, i8 2, i8 63, i8 0>, <32 x i8> %x0)
  ret <32 x i8> %r
}

define <32 x i8> @shuffle_vpermv3_v32i8_demandedbits(<32 x i8> %x0, <32 x i8> %x1, <32 x i8> %m) {
; CHECK-LABEL: define <32 x i8> @shuffle_vpermv3_v32i8_demandedbits(
; CHECK-SAME: <32 x i8> [[X0:%.*]], <32 x i8> [[X1:%.*]], <32 x i8> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <32 x i8> @llvm.x86.avx512.vpermi2var.qi.256(<32 x i8> [[X0]], <32 x i8> [[M]], <32 x i8> [[X1]])
; CHECK-NEXT:    ret <32 x i8> [[R]]
;
  %t = or <32 x i8> %m, <i8 0, i8 0, i8 64, i8 128, i8 0, i8 0, i8 -64, i8 -128, i8 0, i8 0, i8 64, i8 128, i8 0, i8 0, i8 -64, i8 -128, i8 0, i8 0, i8 64, i8 128, i8 0, i8 0, i8 -64, i8 -128, i8 0, i8 0, i8 64, i8 128, i8 0, i8 0, i8 -64, i8 -128>
  %r = call <32 x i8> @llvm.x86.avx512.vpermi2var.qi.256(<32 x i8> %x0, <32 x i8> %t, <32 x i8> %x1)
  ret <32 x i8> %r
}

define <64 x i8> @shuffle_vpermv3_v64i8(<64 x i8> %x0, <64 x i8> %x1) {
; CHECK-LABEL: define <64 x i8> @shuffle_vpermv3_v64i8(
; CHECK-SAME: <64 x i8> [[X0:%.*]], <64 x i8> [[X1:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <64 x i8> [[X0]], <64 x i8> [[X1]], <64 x i32> <i32 0, i32 127, i32 126, i32 125, i32 124, i32 123, i32 122, i32 121, i32 120, i32 119, i32 118, i32 115, i32 51, i32 50, i32 49, i32 48, i32 47, i32 46, i32 45, i32 44, i32 43, i32 42, i32 41, i32 40, i32 39, i32 38, i32 37, i32 36, i32 35, i32 34, i32 33, i32 32, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <64 x i8> [[R]]
;
  %r = call <64 x i8> @llvm.x86.avx512.vpermi2var.qi.512(<64 x i8> %x0, <64 x i8> <i8 128, i8 127, i8 126, i8 125, i8 124, i8 123, i8 122, i8 121, i8 120, i8 119, i8 118, i8 115, i8 51, i8 50, i8 49, i8 48, i8 47, i8 46, i8 45, i8 44, i8 43, i8 42, i8 41, i8 40, i8 39, i8 38, i8 37, i8 36, i8 35, i8 34, i8 33, i8 32, i8 16, i8 17, i8 18, i8 19, i8 20, i8 21, i8 22, i8 23, i8 24, i8 25, i8 26, i8 27, i8 28, i8 29, i8 30, i8 31, i8 15, i8 14, i8 13, i8 12, i8 11, i8 10, i8 9, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>, <64 x i8> %x1)
  ret <64 x i8> %r
}

define <64 x i8> @shuffle_vpermv3_v64i8_unary(<64 x i8> %x0) {
; CHECK-LABEL: define <64 x i8> @shuffle_vpermv3_v64i8_unary(
; CHECK-SAME: <64 x i8> [[X0:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = shufflevector <64 x i8> [[X0]], <64 x i8> poison, <64 x i32> <i32 0, i32 63, i32 62, i32 61, i32 60, i32 59, i32 58, i32 57, i32 56, i32 55, i32 54, i32 51, i32 51, i32 50, i32 49, i32 48, i32 47, i32 46, i32 45, i32 44, i32 43, i32 42, i32 41, i32 40, i32 39, i32 38, i32 37, i32 36, i32 35, i32 34, i32 33, i32 32, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <64 x i8> [[R]]
;
  %r = call <64 x i8> @llvm.x86.avx512.vpermi2var.qi.512(<64 x i8> %x0, <64 x i8> <i8 128, i8 127, i8 126, i8 125, i8 124, i8 123, i8 122, i8 121, i8 120, i8 119, i8 118, i8 115, i8 51, i8 50, i8 49, i8 48, i8 47, i8 46, i8 45, i8 44, i8 43, i8 42, i8 41, i8 40, i8 39, i8 38, i8 37, i8 36, i8 35, i8 34, i8 33, i8 32, i8 16, i8 17, i8 18, i8 19, i8 20, i8 21, i8 22, i8 23, i8 24, i8 25, i8 26, i8 27, i8 28, i8 29, i8 30, i8 31, i8 15, i8 14, i8 13, i8 12, i8 11, i8 10, i8 9, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>, <64 x i8> %x0)
  ret <64 x i8> %r
}

define <64 x i8> @shuffle_vpermv3_v64i8_demandedbits(<64 x i8> %x0, <64 x i8> %x1, <64 x i8> %m) {
; CHECK-LABEL: define <64 x i8> @shuffle_vpermv3_v64i8_demandedbits(
; CHECK-SAME: <64 x i8> [[X0:%.*]], <64 x i8> [[X1:%.*]], <64 x i8> [[M:%.*]]) {
; CHECK-NEXT:    [[R:%.*]] = call <64 x i8> @llvm.x86.avx512.vpermi2var.qi.512(<64 x i8> [[X0]], <64 x i8> [[M]], <64 x i8> [[X1]])
; CHECK-NEXT:    ret <64 x i8> [[R]]
;
  %t = or <64 x i8> %m, <i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128, i8 0, i8 128, i8 0, i8 -128>
  %r = call <64 x i8> @llvm.x86.avx512.vpermi2var.qi.512(<64 x i8> %x0, <64 x i8> %t, <64 x i8> %x1)
  ret <64 x i8> %r
}