llvm/test/Transforms/VectorCombine/AArch64/shuffletoidentity.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes=vector-combine -S %s | FileCheck %s

target triple = "aarch64"

define <8 x i8> @trivial(<8 x i8> %a) {
; CHECK-LABEL: @trivial(
; CHECK-NEXT:    ret <8 x i8> [[A:%.*]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %r = shufflevector <4 x i8> %at, <4 x i8> %ab, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @add(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: @add(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i8> [[AT]], [[BT]]
; CHECK-NEXT:    [[ABB:%.*]] = add <4 x i8> [[AB]], [[BB]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = add <4 x i8> %at, %bt
  %abb = add <4 x i8> %ab, %bb
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

; Different opcodes
define <8 x i8> @wrong_addsub(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: @wrong_addsub(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i8> [[AT]], [[BT]]
; CHECK-NEXT:    [[ABB:%.*]] = sub <4 x i8> [[AB]], [[BB]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = add <4 x i8> %at, %bt
  %abb = sub <4 x i8> %ab, %bb
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

; Different lanes that do not make an identity
define <8 x i8> @wrong_lanes(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: @wrong_lanes(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i8> [[AT]], [[BT]]
; CHECK-NEXT:    [[ABB:%.*]] = add <4 x i8> [[AB]], [[BB]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 6, i32 7, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = add <4 x i8> %at, %bt
  %abb = add <4 x i8> %ab, %bb
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 6, i32 7, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x half> @fadd(<8 x half> %a, <8 x half> %b) {
; CHECK-LABEL: @fadd(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x half> [[A:%.*]], <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x half> [[A]], <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x half> [[B:%.*]], <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x half> [[B]], <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = fadd <4 x half> [[AT]], [[BT]]
; CHECK-NEXT:    [[ABB:%.*]] = fadd <4 x half> [[AB]], [[BB]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x half> [[ABT]], <4 x half> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x half> [[R]]
;
  %ab = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x half> %b, <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x half> %b, <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = fadd <4 x half> %at, %bt
  %abb = fadd <4 x half> %ab, %bb
  %r = shufflevector <4 x half> %abt, <4 x half> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x half> %r
}

define <8 x half> @fneg(<8 x half> %a, <8 x half> %b) {
; CHECK-LABEL: @fneg(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x half> [[A:%.*]], <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x half> [[A]], <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = fneg <4 x half> [[AT]]
; CHECK-NEXT:    [[ABB:%.*]] = fneg <4 x half> [[AB]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x half> [[ABT]], <4 x half> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x half> [[R]]
;
  %ab = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = fneg <4 x half> %at
  %abb = fneg <4 x half> %ab
  %r = shufflevector <4 x half> %abt, <4 x half> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x half> %r
}

define <8 x i8> @abs(<8 x i8> %a) {
; CHECK-LABEL: @abs(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = call <4 x i8> @llvm.abs.v4i8(<4 x i8> [[AT]], i1 true)
; CHECK-NEXT:    [[ABB:%.*]] = call <4 x i8> @llvm.abs.v4i8(<4 x i8> [[AB]], i1 false)
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = call <4 x i8> @llvm.abs.v4i8(<4 x i8> %at, i1 true)
  %abb = call <4 x i8> @llvm.abs.v4i8(<4 x i8> %ab, i1 false)
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x half> @splat0(<8 x half> %a, <8 x half> %b) {
; CHECK-LABEL: @splat0(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x half> [[A:%.*]], <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x half> [[A]], <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BS:%.*]] = shufflevector <8 x half> [[B:%.*]], <8 x half> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[ABT:%.*]] = fadd <4 x half> [[AT]], [[BS]]
; CHECK-NEXT:    [[ABB:%.*]] = fadd <4 x half> [[AB]], [[BS]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x half> [[ABT]], <4 x half> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x half> [[R]]
;
  %ab = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bs = shufflevector <8 x half> %b, <8 x half> poison, <4 x i32> zeroinitializer
  %abt = fadd <4 x half> %at, %bs
  %abb = fadd <4 x half> %ab, %bs
  %r = shufflevector <4 x half> %abt, <4 x half> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x half> %r
}

define <8 x half> @splat2(<8 x half> %a, <8 x half> %b) {
; CHECK-LABEL: @splat2(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x half> [[A:%.*]], <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x half> [[A]], <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BS:%.*]] = shufflevector <8 x half> [[B:%.*]], <8 x half> poison, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
; CHECK-NEXT:    [[ABT:%.*]] = fadd <4 x half> [[AT]], [[BS]]
; CHECK-NEXT:    [[ABB:%.*]] = fadd <4 x half> [[AB]], [[BS]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x half> [[ABT]], <4 x half> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x half> [[R]]
;
  %ab = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bs = shufflevector <8 x half> %b, <8 x half> poison, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
  %abt = fadd <4 x half> %at, %bs
  %abb = fadd <4 x half> %ab, %bs
  %r = shufflevector <4 x half> %abt, <4 x half> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x half> %r
}

define <8 x half> @splatandidentity(<8 x half> %a, <8 x half> %b) {
; CHECK-LABEL: @splatandidentity(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x half> [[A:%.*]], <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x half> [[A]], <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BS:%.*]] = shufflevector <8 x half> [[A]], <8 x half> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[ABT:%.*]] = fadd <4 x half> [[AT]], [[BS]]
; CHECK-NEXT:    [[ABB:%.*]] = fadd <4 x half> [[AB]], [[BS]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x half> [[ABT]], <4 x half> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x half> [[R]]
;
  %ab = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bs = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> zeroinitializer
  %abt = fadd <4 x half> %at, %bs
  %abb = fadd <4 x half> %ab, %bs
  %r = shufflevector <4 x half> %abt, <4 x half> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x half> %r
}

define <8 x half> @splattwice(<8 x half> %a, <8 x half> %b) {
; CHECK-LABEL: @splattwice(
; CHECK-NEXT:    [[AS:%.*]] = shufflevector <8 x half> [[A:%.*]], <8 x half> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[BS:%.*]] = shufflevector <8 x half> [[B:%.*]], <8 x half> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[AB1:%.*]] = fadd <4 x half> [[AS]], [[BS]]
; CHECK-NEXT:    [[AB2:%.*]] = fadd <4 x half> [[AS]], [[BS]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x half> [[AB1]], <4 x half> [[AB2]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x half> [[R]]
;
  %as = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> zeroinitializer
  %bs = shufflevector <8 x half> %b, <8 x half> poison, <4 x i32> zeroinitializer
  %ab1 = fadd <4 x half> %as, %bs
  %ab2 = fadd <4 x half> %as, %bs
  %r = shufflevector <4 x half> %ab1, <4 x half> %ab2, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x half> %r
}

define <8 x i8> @undeflane(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: @undeflane(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i8> [[AT]], [[BT]]
; CHECK-NEXT:    [[ABB:%.*]] = add <4 x i8> [[AB]], [[BB]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 poison, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = add <4 x i8> %at, %bt
  %abb = add <4 x i8> %ab, %bb
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 poison, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @constantsplat(<8 x i8> %a) {
; CHECK-LABEL: @constantsplat(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i8> [[AT]], <i8 10, i8 10, i8 10, i8 10>
; CHECK-NEXT:    [[ABB:%.*]] = add <4 x i8> [[AB]], <i8 10, i8 10, i8 10, i8 10>
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = add <4 x i8> %at, <i8 10, i8 10, i8 10, i8 10>
  %abb = add <4 x i8> %ab, <i8 10, i8 10, i8 10, i8 10>
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @constantdiff(<8 x i8> %a) {
; CHECK-LABEL: @constantdiff(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i8> [[AT]], <i8 1, i8 2, i8 3, i8 4>
; CHECK-NEXT:    [[ABB:%.*]] = add <4 x i8> [[AB]], <i8 5, i8 6, i8 7, i8 8>
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = add <4 x i8> %at, <i8 1, i8 2, i8 3, i8 4>
  %abb = add <4 x i8> %ab, <i8 5, i8 6, i8 7, i8 8>
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @constantdiff2(<8 x i8> %a) {
; CHECK-LABEL: @constantdiff2(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i8> [[AT]], <i8 1, i8 2, i8 3, i8 4>
; CHECK-NEXT:    [[ABB:%.*]] = add <4 x i8> [[AB]], <i8 1, i8 2, i8 3, i8 4>
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = add <4 x i8> %at, <i8 1, i8 2, i8 3, i8 4>
  %abb = add <4 x i8> %ab, <i8 1, i8 2, i8 3, i8 4>
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @inner_shuffle(<8 x i8> %a, <8 x i8> %b, <8 x i8> %c) {
; CHECK-LABEL: @inner_shuffle(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT:    [[CS:%.*]] = shufflevector <8 x i8> [[C:%.*]], <8 x i8> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[ABT:%.*]] = mul <4 x i8> [[AT]], [[BT]]
; CHECK-NEXT:    [[ABB:%.*]] = mul <4 x i8> [[AB]], [[BB]]
; CHECK-NEXT:    [[ABT2:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[ABB2:%.*]] = shufflevector <4 x i8> [[ABB]], <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[ABT3:%.*]] = add <4 x i8> [[ABT2]], [[CS]]
; CHECK-NEXT:    [[ABB3:%.*]] = add <4 x i8> [[ABB2]], [[CS]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT3]], <4 x i8> [[ABB3]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
  %cs = shufflevector <8 x i8> %c, <8 x i8> poison, <4 x i32> zeroinitializer
  %abt = mul <4 x i8> %at, %bt
  %abb = mul <4 x i8> %ab, %bb
  %abt2 = shufflevector <4 x i8> %abt, <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %abb2 = shufflevector <4 x i8> %abb, <4 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %abt3 = add <4 x i8> %abt2, %cs
  %abb3 = add <4 x i8> %abb2, %cs
  %r = shufflevector <4 x i8> %abt3, <4 x i8> %abb3, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @extrause_add(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: @extrause_add(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i8> [[AT]], [[BT]]
; CHECK-NEXT:    [[ABB:%.*]] = add <4 x i8> [[AB]], [[BB]]
; CHECK-NEXT:    call void @use(<4 x i8> [[ABB]])
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = add <4 x i8> %at, %bt
  %abb = add <4 x i8> %ab, %bb
  call void @use(<4 x i8> %abb)
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @extrause_shuffle(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: @extrause_shuffle(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    call void @use(<4 x i8> [[BT]])
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i8> [[AT]], [[BT]]
; CHECK-NEXT:    [[ABB:%.*]] = add <4 x i8> [[AB]], [[BB]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  call void @use(<4 x i8> %bt)
  %abt = add <4 x i8> %at, %bt
  %abb = add <4 x i8> %ab, %bb
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @icmpsel(<8 x i8> %a, <8 x i8> %b, <8 x i8> %c, <8 x i8> %d) {
; CHECK-LABEL: @icmpsel(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[CB:%.*]] = shufflevector <8 x i8> [[C:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[CT:%.*]] = shufflevector <8 x i8> [[C]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[DB:%.*]] = shufflevector <8 x i8> [[D:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[DT:%.*]] = shufflevector <8 x i8> [[D]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT1:%.*]] = icmp slt <4 x i8> [[AT]], [[BT]]
; CHECK-NEXT:    [[ABB1:%.*]] = icmp slt <4 x i8> [[AB]], [[BB]]
; CHECK-NEXT:    [[ABT:%.*]] = select <4 x i1> [[ABT1]], <4 x i8> [[CT]], <4 x i8> [[DT]]
; CHECK-NEXT:    [[ABB:%.*]] = select <4 x i1> [[ABB1]], <4 x i8> [[CB]], <4 x i8> [[DB]]
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %cb = shufflevector <8 x i8> %c, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %ct = shufflevector <8 x i8> %c, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %db = shufflevector <8 x i8> %d, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %dt = shufflevector <8 x i8> %d, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt1 = icmp slt <4 x i8> %at, %bt
  %abb1 = icmp slt <4 x i8> %ab, %bb
  %abt = select <4 x i1> %abt1, <4 x i8> %ct, <4 x i8> %dt
  %abb = select <4 x i1> %abb1, <4 x i8> %cb, <4 x i8> %db
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x half> @fma(<8 x half> %a, <8 x half> %b, <8 x half> %c) {
; CHECK-LABEL: @fma(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x half> [[A:%.*]], <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x half> [[A]], <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x half> [[B:%.*]], <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x half> [[B]], <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[CB:%.*]] = shufflevector <8 x half> [[C:%.*]], <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[CT:%.*]] = shufflevector <8 x half> [[C]], <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABB:%.*]] = call <4 x half> @llvm.fma.v4f16(<4 x half> [[AB]], <4 x half> [[BB]], <4 x half> [[CB]])
; CHECK-NEXT:    [[ABT:%.*]] = call <4 x half> @llvm.fma.v4f16(<4 x half> [[AT]], <4 x half> [[BT]], <4 x half> [[CT]])
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x half> [[ABT]], <4 x half> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x half> [[R]]
;
  %ab = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x half> %a, <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x half> %b, <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x half> %b, <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %cb = shufflevector <8 x half> %c, <8 x half> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %ct = shufflevector <8 x half> %c, <8 x half> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abb = call <4 x half> @llvm.fma.v4f16(<4 x half> %ab, <4 x half> %bb, <4 x half> %cb)
  %abt = call <4 x half> @llvm.fma.v4f16(<4 x half> %at, <4 x half> %bt, <4 x half> %ct)
  %r = shufflevector <4 x half> %abt, <4 x half> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x half> %r
}

define void @exttrunc(<8 x i32> %a, <8 x i32> %b, ptr %p) {
; CHECK-LABEL: @exttrunc(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i32> [[A:%.*]], <8 x i32> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> poison, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i32> [[B:%.*]], <8 x i32> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i32> [[B]], <8 x i32> poison, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
; CHECK-NEXT:    [[AB1:%.*]] = zext <4 x i32> [[AB]] to <4 x i64>
; CHECK-NEXT:    [[AT1:%.*]] = zext <4 x i32> [[AT]] to <4 x i64>
; CHECK-NEXT:    [[BB1:%.*]] = sext <4 x i32> [[BB]] to <4 x i64>
; CHECK-NEXT:    [[BT1:%.*]] = sext <4 x i32> [[BT]] to <4 x i64>
; CHECK-NEXT:    [[ABB:%.*]] = add <4 x i64> [[AB1]], [[BB1]]
; CHECK-NEXT:    [[ABT:%.*]] = add <4 x i64> [[AT1]], [[BT1]]
; CHECK-NEXT:    [[ABB1:%.*]] = trunc <4 x i64> [[ABB]] to <4 x i32>
; CHECK-NEXT:    [[ABT1:%.*]] = trunc <4 x i64> [[ABT]] to <4 x i32>
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i32> [[ABB1]], <4 x i32> [[ABT1]], <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7>
; CHECK-NEXT:    store <8 x i32> [[R]], ptr [[P:%.*]], align 32
; CHECK-NEXT:    ret void
;
  %ab = shufflevector <8 x i32> %a, <8 x i32> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
  %at = shufflevector <8 x i32> %a, <8 x i32> poison, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
  %bb = shufflevector <8 x i32> %b, <8 x i32> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
  %bt = shufflevector <8 x i32> %b, <8 x i32> poison, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
  %ab1 = zext <4 x i32> %ab to <4 x i64>
  %at1 = zext <4 x i32> %at to <4 x i64>
  %bb1 = sext <4 x i32> %bb to <4 x i64>
  %bt1 = sext <4 x i32> %bt to <4 x i64>
  %abb = add <4 x i64> %ab1, %bb1
  %abt = add <4 x i64> %at1, %bt1
  %abb1 = trunc <4 x i64> %abb to <4 x i32>
  %abt1 = trunc <4 x i64> %abt to <4 x i32>
  %r = shufflevector <4 x i32> %abb1, <4 x i32> %abt1, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7>
  store <8 x i32> %r, ptr %p
  ret void
}

define <8 x i8> @intrinsics_minmax(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: @intrinsics_minmax(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = call <4 x i8> @llvm.smin.v4i8(<4 x i8> [[AT]], <4 x i8> [[BT]])
; CHECK-NEXT:    [[ABB:%.*]] = call <4 x i8> @llvm.smin.v4i8(<4 x i8> [[AB]], <4 x i8> [[BB]])
; CHECK-NEXT:    [[ABT1:%.*]] = call <4 x i8> @llvm.smin.v4i8(<4 x i8> [[ABT]], <4 x i8> [[BT]])
; CHECK-NEXT:    [[ABB1:%.*]] = call <4 x i8> @llvm.smax.v4i8(<4 x i8> [[ABB]], <4 x i8> [[BB]])
; CHECK-NEXT:    [[ABT2:%.*]] = call <4 x i8> @llvm.umin.v4i8(<4 x i8> [[ABT1]], <4 x i8> [[BT]])
; CHECK-NEXT:    [[ABB2:%.*]] = call <4 x i8> @llvm.umin.v4i8(<4 x i8> [[ABB1]], <4 x i8> [[BB]])
; CHECK-NEXT:    [[ABT3:%.*]] = call <4 x i8> @llvm.umax.v4i8(<4 x i8> [[ABT2]], <4 x i8> [[BT]])
; CHECK-NEXT:    [[ABB3:%.*]] = call <4 x i8> @llvm.umax.v4i8(<4 x i8> [[ABB2]], <4 x i8> [[BB]])
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT3]], <4 x i8> [[ABB3]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = call <4 x i8> @llvm.smin.v4i8(<4 x i8> %at, <4 x i8> %bt)
  %abb = call <4 x i8> @llvm.smin.v4i8(<4 x i8> %ab, <4 x i8> %bb)
  %abt1 = call <4 x i8> @llvm.smin.v4i8(<4 x i8> %abt, <4 x i8> %bt)
  %abb1 = call <4 x i8> @llvm.smax.v4i8(<4 x i8> %abb, <4 x i8> %bb)
  %abt2 = call <4 x i8> @llvm.umin.v4i8(<4 x i8> %abt1, <4 x i8> %bt)
  %abb2 = call <4 x i8> @llvm.umin.v4i8(<4 x i8> %abb1, <4 x i8> %bb)
  %abt3 = call <4 x i8> @llvm.umax.v4i8(<4 x i8> %abt2, <4 x i8> %bt)
  %abb3 = call <4 x i8> @llvm.umax.v4i8(<4 x i8> %abb2, <4 x i8> %bb)
  %r = shufflevector <4 x i8> %abt3, <4 x i8> %abb3, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @intrinsics_addsat(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: @intrinsics_addsat(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = call <4 x i8> @llvm.sadd.sat.v4i8(<4 x i8> [[AT]], <4 x i8> [[BT]])
; CHECK-NEXT:    [[ABB:%.*]] = call <4 x i8> @llvm.sadd.sat.v4i8(<4 x i8> [[AB]], <4 x i8> [[BB]])
; CHECK-NEXT:    [[ABT1:%.*]] = call <4 x i8> @llvm.ssub.sat.v4i8(<4 x i8> [[ABT]], <4 x i8> [[BT]])
; CHECK-NEXT:    [[ABB1:%.*]] = call <4 x i8> @llvm.ssub.sat.v4i8(<4 x i8> [[ABB]], <4 x i8> [[BB]])
; CHECK-NEXT:    [[ABT2:%.*]] = call <4 x i8> @llvm.uadd.sat.v4i8(<4 x i8> [[ABT1]], <4 x i8> [[BT]])
; CHECK-NEXT:    [[ABB2:%.*]] = call <4 x i8> @llvm.uadd.sat.v4i8(<4 x i8> [[ABB1]], <4 x i8> [[BB]])
; CHECK-NEXT:    [[ABT3:%.*]] = call <4 x i8> @llvm.usub.sat.v4i8(<4 x i8> [[ABT2]], <4 x i8> [[BT]])
; CHECK-NEXT:    [[ABB3:%.*]] = call <4 x i8> @llvm.usub.sat.v4i8(<4 x i8> [[ABB2]], <4 x i8> [[BB]])
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT3]], <4 x i8> [[ABB3]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = call <4 x i8> @llvm.sadd.sat.v4i8(<4 x i8> %at, <4 x i8> %bt)
  %abb = call <4 x i8> @llvm.sadd.sat.v4i8(<4 x i8> %ab, <4 x i8> %bb)
  %abt1 = call <4 x i8> @llvm.ssub.sat.v4i8(<4 x i8> %abt, <4 x i8> %bt)
  %abb1 = call <4 x i8> @llvm.ssub.sat.v4i8(<4 x i8> %abb, <4 x i8> %bb)
  %abt2 = call <4 x i8> @llvm.uadd.sat.v4i8(<4 x i8> %abt1, <4 x i8> %bt)
  %abb2 = call <4 x i8> @llvm.uadd.sat.v4i8(<4 x i8> %abb1, <4 x i8> %bb)
  %abt3 = call <4 x i8> @llvm.usub.sat.v4i8(<4 x i8> %abt2, <4 x i8> %bt)
  %abb3 = call <4 x i8> @llvm.usub.sat.v4i8(<4 x i8> %abb2, <4 x i8> %bb)
  %r = shufflevector <4 x i8> %abt3, <4 x i8> %abb3, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define <8 x i8> @intrinsics_different(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: @intrinsics_different(
; CHECK-NEXT:    [[AB:%.*]] = shufflevector <8 x i8> [[A:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[AT:%.*]] = shufflevector <8 x i8> [[A]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[BB:%.*]] = shufflevector <8 x i8> [[B:%.*]], <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    [[BT:%.*]] = shufflevector <8 x i8> [[B]], <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
; CHECK-NEXT:    [[ABT:%.*]] = call <4 x i8> @llvm.smin.v4i8(<4 x i8> [[AT]], <4 x i8> [[BT]])
; CHECK-NEXT:    [[ABB:%.*]] = call <4 x i8> @llvm.umin.v4i8(<4 x i8> [[AB]], <4 x i8> [[BB]])
; CHECK-NEXT:    [[R:%.*]] = shufflevector <4 x i8> [[ABT]], <4 x i8> [[ABB]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
; CHECK-NEXT:    ret <8 x i8> [[R]]
;
  %ab = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %at = shufflevector <8 x i8> %a, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %bb = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
  %bt = shufflevector <8 x i8> %b, <8 x i8> poison, <4 x i32> <i32 7, i32 6, i32 5, i32 4>
  %abt = call <4 x i8> @llvm.smin(<4 x i8> %at, <4 x i8> %bt)
  %abb = call <4 x i8> @llvm.umin(<4 x i8> %ab, <4 x i8> %bb)
  %r = shufflevector <4 x i8> %abt, <4 x i8> %abb, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
  ret <8 x i8> %r
}

define void @v8f64interleave(i64 %0, ptr %1, ptr %x, double %z) {
; CHECK-LABEL: @v8f64interleave(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x double> poison, double [[Z:%.*]], i64 0
; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x double> [[BROADCAST_SPLATINSERT]], <2 x double> poison, <2 x i32> zeroinitializer
; CHECK-NEXT:    [[WIDE_VEC:%.*]] = load <16 x double>, ptr [[TMP1:%.*]], align 8
; CHECK-NEXT:    [[STRIDED_VEC:%.*]] = shufflevector <16 x double> [[WIDE_VEC]], <16 x double> poison, <2 x i32> <i32 0, i32 8>
; CHECK-NEXT:    [[STRIDED_VEC27:%.*]] = shufflevector <16 x double> [[WIDE_VEC]], <16 x double> poison, <2 x i32> <i32 1, i32 9>
; CHECK-NEXT:    [[STRIDED_VEC28:%.*]] = shufflevector <16 x double> [[WIDE_VEC]], <16 x double> poison, <2 x i32> <i32 2, i32 10>
; CHECK-NEXT:    [[STRIDED_VEC29:%.*]] = shufflevector <16 x double> [[WIDE_VEC]], <16 x double> poison, <2 x i32> <i32 3, i32 11>
; CHECK-NEXT:    [[STRIDED_VEC30:%.*]] = shufflevector <16 x double> [[WIDE_VEC]], <16 x double> poison, <2 x i32> <i32 4, i32 12>
; CHECK-NEXT:    [[STRIDED_VEC31:%.*]] = shufflevector <16 x double> [[WIDE_VEC]], <16 x double> poison, <2 x i32> <i32 5, i32 13>
; CHECK-NEXT:    [[STRIDED_VEC32:%.*]] = shufflevector <16 x double> [[WIDE_VEC]], <16 x double> poison, <2 x i32> <i32 6, i32 14>
; CHECK-NEXT:    [[STRIDED_VEC33:%.*]] = shufflevector <16 x double> [[WIDE_VEC]], <16 x double> poison, <2 x i32> <i32 7, i32 15>
; CHECK-NEXT:    [[TMP2:%.*]] = fmul fast <2 x double> [[STRIDED_VEC]], [[BROADCAST_SPLAT]]
; CHECK-NEXT:    [[TMP3:%.*]] = getelementptr inbounds double, ptr [[X:%.*]], i64 [[TMP0:%.*]]
; CHECK-NEXT:    [[WIDE_VEC34:%.*]] = load <16 x double>, ptr [[TMP3]], align 8
; CHECK-NEXT:    [[STRIDED_VEC35:%.*]] = shufflevector <16 x double> [[WIDE_VEC34]], <16 x double> poison, <2 x i32> <i32 0, i32 8>
; CHECK-NEXT:    [[STRIDED_VEC36:%.*]] = shufflevector <16 x double> [[WIDE_VEC34]], <16 x double> poison, <2 x i32> <i32 1, i32 9>
; CHECK-NEXT:    [[STRIDED_VEC37:%.*]] = shufflevector <16 x double> [[WIDE_VEC34]], <16 x double> poison, <2 x i32> <i32 2, i32 10>
; CHECK-NEXT:    [[STRIDED_VEC38:%.*]] = shufflevector <16 x double> [[WIDE_VEC34]], <16 x double> poison, <2 x i32> <i32 3, i32 11>
; CHECK-NEXT:    [[STRIDED_VEC39:%.*]] = shufflevector <16 x double> [[WIDE_VEC34]], <16 x double> poison, <2 x i32> <i32 4, i32 12>
; CHECK-NEXT:    [[STRIDED_VEC40:%.*]] = shufflevector <16 x double> [[WIDE_VEC34]], <16 x double> poison, <2 x i32> <i32 5, i32 13>
; CHECK-NEXT:    [[STRIDED_VEC41:%.*]] = shufflevector <16 x double> [[WIDE_VEC34]], <16 x double> poison, <2 x i32> <i32 6, i32 14>
; CHECK-NEXT:    [[STRIDED_VEC42:%.*]] = shufflevector <16 x double> [[WIDE_VEC34]], <16 x double> poison, <2 x i32> <i32 7, i32 15>
; CHECK-NEXT:    [[TMP4:%.*]] = fadd fast <2 x double> [[STRIDED_VEC35]], [[TMP2]]
; CHECK-NEXT:    [[TMP5:%.*]] = fmul fast <2 x double> [[STRIDED_VEC27]], [[BROADCAST_SPLAT]]
; CHECK-NEXT:    [[TMP6:%.*]] = fadd fast <2 x double> [[STRIDED_VEC36]], [[TMP5]]
; CHECK-NEXT:    [[TMP7:%.*]] = fmul fast <2 x double> [[STRIDED_VEC28]], [[BROADCAST_SPLAT]]
; CHECK-NEXT:    [[TMP8:%.*]] = fadd fast <2 x double> [[STRIDED_VEC37]], [[TMP7]]
; CHECK-NEXT:    [[TMP9:%.*]] = fmul fast <2 x double> [[STRIDED_VEC29]], [[BROADCAST_SPLAT]]
; CHECK-NEXT:    [[TMP10:%.*]] = fadd fast <2 x double> [[STRIDED_VEC38]], [[TMP9]]
; CHECK-NEXT:    [[TMP11:%.*]] = fmul fast <2 x double> [[STRIDED_VEC30]], [[BROADCAST_SPLAT]]
; CHECK-NEXT:    [[TMP12:%.*]] = fadd fast <2 x double> [[STRIDED_VEC39]], [[TMP11]]
; CHECK-NEXT:    [[TMP13:%.*]] = fmul fast <2 x double> [[STRIDED_VEC31]], [[BROADCAST_SPLAT]]
; CHECK-NEXT:    [[TMP14:%.*]] = fadd fast <2 x double> [[STRIDED_VEC40]], [[TMP13]]
; CHECK-NEXT:    [[TMP15:%.*]] = fmul fast <2 x double> [[STRIDED_VEC32]], [[BROADCAST_SPLAT]]
; CHECK-NEXT:    [[TMP16:%.*]] = fadd fast <2 x double> [[STRIDED_VEC41]], [[TMP15]]
; CHECK-NEXT:    [[TMP17:%.*]] = or disjoint i64 [[TMP0]], 7
; CHECK-NEXT:    [[TMP18:%.*]] = fmul fast <2 x double> [[STRIDED_VEC33]], [[BROADCAST_SPLAT]]
; CHECK-NEXT:    [[TMP19:%.*]] = getelementptr inbounds double, ptr [[X]], i64 [[TMP17]]
; CHECK-NEXT:    [[TMP20:%.*]] = fadd fast <2 x double> [[STRIDED_VEC42]], [[TMP18]]
; CHECK-NEXT:    [[TMP21:%.*]] = getelementptr inbounds i8, ptr [[TMP19]], i64 -56
; CHECK-NEXT:    [[TMP22:%.*]] = shufflevector <2 x double> [[TMP4]], <2 x double> [[TMP6]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT:    [[TMP23:%.*]] = shufflevector <2 x double> [[TMP8]], <2 x double> [[TMP10]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT:    [[TMP24:%.*]] = shufflevector <2 x double> [[TMP12]], <2 x double> [[TMP14]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT:    [[TMP25:%.*]] = shufflevector <2 x double> [[TMP16]], <2 x double> [[TMP20]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT:    [[TMP26:%.*]] = shufflevector <4 x double> [[TMP22]], <4 x double> [[TMP23]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT:    [[TMP27:%.*]] = shufflevector <4 x double> [[TMP24]], <4 x double> [[TMP25]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT:    [[INTERLEAVED_VEC:%.*]] = shufflevector <8 x double> [[TMP26]], <8 x double> [[TMP27]], <16 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14, i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
; CHECK-NEXT:    store <16 x double> [[INTERLEAVED_VEC]], ptr [[TMP21]], align 8
; CHECK-NEXT:    ret void
;
entry:
  %broadcast.splatinsert = insertelement <2 x double> poison, double %z, i64 0
  %broadcast.splat = shufflevector <2 x double> %broadcast.splatinsert, <2 x double> poison, <2 x i32> zeroinitializer
  %wide.vec = load <16 x double>, ptr %1, align 8
  %strided.vec = shufflevector <16 x double> %wide.vec, <16 x double> poison, <2 x i32> <i32 0, i32 8>
  %strided.vec27 = shufflevector <16 x double> %wide.vec, <16 x double> poison, <2 x i32> <i32 1, i32 9>
  %strided.vec28 = shufflevector <16 x double> %wide.vec, <16 x double> poison, <2 x i32> <i32 2, i32 10>
  %strided.vec29 = shufflevector <16 x double> %wide.vec, <16 x double> poison, <2 x i32> <i32 3, i32 11>
  %strided.vec30 = shufflevector <16 x double> %wide.vec, <16 x double> poison, <2 x i32> <i32 4, i32 12>
  %strided.vec31 = shufflevector <16 x double> %wide.vec, <16 x double> poison, <2 x i32> <i32 5, i32 13>
  %strided.vec32 = shufflevector <16 x double> %wide.vec, <16 x double> poison, <2 x i32> <i32 6, i32 14>
  %strided.vec33 = shufflevector <16 x double> %wide.vec, <16 x double> poison, <2 x i32> <i32 7, i32 15>
  %2 = fmul fast <2 x double> %strided.vec, %broadcast.splat
  %3 = getelementptr inbounds double, ptr %x, i64 %0
  %wide.vec34 = load <16 x double>, ptr %3, align 8
  %strided.vec35 = shufflevector <16 x double> %wide.vec34, <16 x double> poison, <2 x i32> <i32 0, i32 8>
  %strided.vec36 = shufflevector <16 x double> %wide.vec34, <16 x double> poison, <2 x i32> <i32 1, i32 9>
  %strided.vec37 = shufflevector <16 x double> %wide.vec34, <16 x double> poison, <2 x i32> <i32 2, i32 10>
  %strided.vec38 = shufflevector <16 x double> %wide.vec34, <16 x double> poison, <2 x i32> <i32 3, i32 11>
  %strided.vec39 = shufflevector <16 x double> %wide.vec34, <16 x double> poison, <2 x i32> <i32 4, i32 12>
  %strided.vec40 = shufflevector <16 x double> %wide.vec34, <16 x double> poison, <2 x i32> <i32 5, i32 13>
  %strided.vec41 = shufflevector <16 x double> %wide.vec34, <16 x double> poison, <2 x i32> <i32 6, i32 14>
  %strided.vec42 = shufflevector <16 x double> %wide.vec34, <16 x double> poison, <2 x i32> <i32 7, i32 15>
  %4 = fadd fast <2 x double> %strided.vec35, %2
  %5 = fmul fast <2 x double> %strided.vec27, %broadcast.splat
  %6 = fadd fast <2 x double> %strided.vec36, %5
  %7 = fmul fast <2 x double> %strided.vec28, %broadcast.splat
  %8 = fadd fast <2 x double> %strided.vec37, %7
  %9 = fmul fast <2 x double> %strided.vec29, %broadcast.splat
  %10 = fadd fast <2 x double> %strided.vec38, %9
  %11 = fmul fast <2 x double> %strided.vec30, %broadcast.splat
  %12 = fadd fast <2 x double> %strided.vec39, %11
  %13 = fmul fast <2 x double> %strided.vec31, %broadcast.splat
  %14 = fadd fast <2 x double> %strided.vec40, %13
  %15 = fmul fast <2 x double> %strided.vec32, %broadcast.splat
  %16 = fadd fast <2 x double> %strided.vec41, %15
  %17 = or disjoint i64 %0, 7
  %18 = fmul fast <2 x double> %strided.vec33, %broadcast.splat
  %19 = getelementptr inbounds double, ptr %x, i64 %17
  %20 = fadd fast <2 x double> %strided.vec42, %18
  %21 = getelementptr inbounds i8, ptr %19, i64 -56
  %22 = shufflevector <2 x double> %4, <2 x double> %6, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %23 = shufflevector <2 x double> %8, <2 x double> %10, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %24 = shufflevector <2 x double> %12, <2 x double> %14, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %25 = shufflevector <2 x double> %16, <2 x double> %20, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %26 = shufflevector <4 x double> %22, <4 x double> %23, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %27 = shufflevector <4 x double> %24, <4 x double> %25, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %interleaved.vec = shufflevector <8 x double> %26, <8 x double> %27, <16 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14, i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
  store <16 x double> %interleaved.vec, ptr %21, align 8
  ret void
}

declare void @use(<4 x i8>)