[llvm] 0c3d22a - Revert "[SLP]Alternate vectorization for cmp instructions."
Benjamin Kramer via llvm-commits
llvm-commits at lists.llvm.org
Wed Feb 2 04:09:12 PST 2022
Author: Benjamin Kramer
Date: 2022-02-02T13:08:51+01:00
New Revision: 0c3d22a5926dd7d6fd28682683abd9d476f8e78b
URL: https://github.com/llvm/llvm-project/commit/0c3d22a5926dd7d6fd28682683abd9d476f8e78b
DIFF: https://github.com/llvm/llvm-project/commit/0c3d22a5926dd7d6fd28682683abd9d476f8e78b.diff
LOG: Revert "[SLP]Alternate vectorization for cmp instructions."
This reverts commit 83620bd2ad867f706c699d0f2b8be10e43d9f3d7.
It's causing miscompilations, see review comments at
https://reviews.llvm.org/D115955
Added:
Modified:
llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
llvm/test/Transforms/PhaseOrdering/X86/vector-reductions-logical.ll
llvm/test/Transforms/SLPVectorizer/X86/cmp_commute-inseltpoison.ll
llvm/test/Transforms/SLPVectorizer/X86/cmp_commute.ll
llvm/test/Transforms/SLPVectorizer/X86/reduction-logical.ll
Removed:
################################################################################
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 15b349f53fd99..25bf69729c70f 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -471,36 +471,17 @@ static bool isValidForAlternation(unsigned Opcode) {
return true;
}
-static InstructionsState getSameOpcode(ArrayRef<Value *> VL,
- unsigned BaseIndex = 0);
-
-/// Checks if the provided operands of 2 cmp instructions are compatible, i.e.
-/// compatible instructions or constants, or just some other regular values.
-static bool areCompatibleCmpOps(Value *BaseOp0, Value *BaseOp1, Value *Op0,
- Value *Op1) {
- return (isConstant(BaseOp0) && isConstant(Op0)) ||
- (isConstant(BaseOp1) && isConstant(Op1)) ||
- (!isa<Instruction>(BaseOp0) && !isa<Instruction>(Op0) &&
- !isa<Instruction>(BaseOp1) && !isa<Instruction>(Op1)) ||
- getSameOpcode({BaseOp0, Op0}).getOpcode() ||
- getSameOpcode({BaseOp1, Op1}).getOpcode();
-}
-
/// \returns analysis of the Instructions in \p VL described in
/// InstructionsState, the Opcode that we suppose the whole list
/// could be vectorized even if its structure is diverse.
static InstructionsState getSameOpcode(ArrayRef<Value *> VL,
- unsigned BaseIndex) {
+ unsigned BaseIndex = 0) {
// Make sure these are all Instructions.
if (llvm::any_of(VL, [](Value *V) { return !isa<Instruction>(V); }))
return InstructionsState(VL[BaseIndex], nullptr, nullptr);
bool IsCastOp = isa<CastInst>(VL[BaseIndex]);
bool IsBinOp = isa<BinaryOperator>(VL[BaseIndex]);
- bool IsCmpOp = isa<CmpInst>(VL[BaseIndex]);
- CmpInst::Predicate BasePred =
- IsCmpOp ? cast<CmpInst>(VL[BaseIndex])->getPredicate()
- : CmpInst::BAD_ICMP_PREDICATE;
unsigned Opcode = cast<Instruction>(VL[BaseIndex])->getOpcode();
unsigned AltOpcode = Opcode;
unsigned AltIndex = BaseIndex;
@@ -533,57 +514,6 @@ static InstructionsState getSameOpcode(ArrayRef<Value *> VL,
continue;
}
}
- } else if (IsCmpOp && isa<CmpInst>(VL[Cnt])) {
- auto *BaseInst = cast<Instruction>(VL[BaseIndex]);
- auto *Inst = cast<Instruction>(VL[Cnt]);
- Type *Ty0 = BaseInst->getOperand(0)->getType();
- Type *Ty1 = Inst->getOperand(0)->getType();
- if (Ty0 == Ty1) {
- Value *BaseOp0 = BaseInst->getOperand(0);
- Value *BaseOp1 = BaseInst->getOperand(1);
- Value *Op0 = Inst->getOperand(0);
- Value *Op1 = Inst->getOperand(1);
- CmpInst::Predicate CurrentPred =
- cast<CmpInst>(VL[Cnt])->getPredicate();
- CmpInst::Predicate SwappedCurrentPred =
- CmpInst::getSwappedPredicate(CurrentPred);
- // Check for compatible operands. If the corresponding operands are not
- // compatible - need to perform alternate vectorization.
- if (InstOpcode == Opcode) {
- if (BasePred == CurrentPred &&
- areCompatibleCmpOps(BaseOp0, BaseOp1, Op0, Op1))
- continue;
- if (BasePred == SwappedCurrentPred &&
- areCompatibleCmpOps(BaseOp0, BaseOp1, Op1, Op0))
- continue;
- if (E == 2 &&
- (BasePred == CurrentPred || BasePred == SwappedCurrentPred))
- continue;
- auto *AltInst = cast<CmpInst>(VL[AltIndex]);
- CmpInst::Predicate AltPred = AltInst->getPredicate();
- Value *AltOp0 = AltInst->getOperand(0);
- Value *AltOp1 = AltInst->getOperand(1);
- // Check if operands are compatible with alternate operands.
- if (AltPred == CurrentPred &&
- areCompatibleCmpOps(AltOp0, AltOp1, Op0, Op1))
- continue;
- if (AltPred == SwappedCurrentPred &&
- areCompatibleCmpOps(AltOp0, AltOp1, Op1, Op0))
- continue;
- }
- if (BaseIndex == AltIndex) {
- assert(isValidForAlternation(Opcode) &&
- isValidForAlternation(InstOpcode) &&
- "Cast isn't safe for alternation, logic needs to be updated!");
- AltIndex = Cnt;
- continue;
- }
- auto *AltInst = cast<CmpInst>(VL[AltIndex]);
- CmpInst::Predicate AltPred = AltInst->getPredicate();
- if (BasePred == CurrentPred || BasePred == SwappedCurrentPred ||
- AltPred == CurrentPred || AltPred == SwappedCurrentPred)
- continue;
- }
} else if (InstOpcode == Opcode || InstOpcode == AltOpcode)
continue;
return InstructionsState(VL[BaseIndex], nullptr, nullptr);
@@ -4424,41 +4354,9 @@ void BoUpSLP::buildTree_rec(ArrayRef<Value *> VL, unsigned Depth,
LLVM_DEBUG(dbgs() << "SLP: added a ShuffleVector op.\n");
// Reorder operands if reordering would enable vectorization.
- auto *CI = dyn_cast<CmpInst>(VL0);
- if (isa<BinaryOperator>(VL0) || CI) {
+ if (isa<BinaryOperator>(VL0)) {
ValueList Left, Right;
- if (!CI || all_of(VL, [](Value *V) {
- return cast<CmpInst>(V)->isCommutative();
- })) {
- reorderInputsAccordingToOpcode(VL, Left, Right, *DL, *SE, *this);
- } else {
- CmpInst::Predicate P0 = CI->getPredicate();
- CmpInst::Predicate AltP0 = cast<CmpInst>(S.AltOp)->getPredicate();
- CmpInst::Predicate AltP0Swapped = CmpInst::getSwappedPredicate(AltP0);
- Value *BaseOp0 = VL0->getOperand(0);
- Value *BaseOp1 = VL0->getOperand(1);
- // Collect operands - commute if it uses the swapped predicate or
- // alternate operation.
- for (Value *V : VL) {
- auto *Cmp = cast<CmpInst>(V);
- Value *LHS = Cmp->getOperand(0);
- Value *RHS = Cmp->getOperand(1);
- CmpInst::Predicate CurrentPred = CI->getPredicate();
- CmpInst::Predicate CurrentPredSwapped =
- CmpInst::getSwappedPredicate(CurrentPred);
- if (P0 == AltP0 || P0 == AltP0Swapped) {
- if ((P0 == CurrentPred &&
- !areCompatibleCmpOps(BaseOp0, BaseOp1, LHS, RHS)) ||
- (P0 == CurrentPredSwapped &&
- !areCompatibleCmpOps(BaseOp0, BaseOp1, RHS, LHS)))
- std::swap(LHS, RHS);
- } else if (!areCompatibleCmpOps(BaseOp0, BaseOp1, LHS, RHS)) {
- std::swap(LHS, RHS);
- }
- Left.push_back(LHS);
- Right.push_back(RHS);
- }
- }
+ reorderInputsAccordingToOpcode(VL, Left, Right, *DL, *SE, *this);
TE->setOperand(0, Left);
TE->setOperand(1, Right);
buildTree_rec(Left, Depth + 1, {TE, 0});
@@ -5390,8 +5288,7 @@ InstructionCost BoUpSLP::getEntryCost(const TreeEntry *E,
((Instruction::isBinaryOp(E->getOpcode()) &&
Instruction::isBinaryOp(E->getAltOpcode())) ||
(Instruction::isCast(E->getOpcode()) &&
- Instruction::isCast(E->getAltOpcode())) ||
- (isa<CmpInst>(VL0) && isa<CmpInst>(E->getAltOp()))) &&
+ Instruction::isCast(E->getAltOpcode()))) &&
"Invalid Shuffle Vector Operand");
InstructionCost ScalarCost = 0;
if (NeedToShuffleReuses) {
@@ -5439,14 +5336,6 @@ InstructionCost BoUpSLP::getEntryCost(const TreeEntry *E,
VecCost = TTI->getArithmeticInstrCost(E->getOpcode(), VecTy, CostKind);
VecCost += TTI->getArithmeticInstrCost(E->getAltOpcode(), VecTy,
CostKind);
- } else if (auto *CI0 = dyn_cast<CmpInst>(VL0)) {
- VecCost = TTI->getCmpSelInstrCost(E->getOpcode(), ScalarTy,
- Builder.getInt1Ty(),
- CI0->getPredicate(), CostKind, VL0);
- VecCost += TTI->getCmpSelInstrCost(
- E->getOpcode(), ScalarTy, Builder.getInt1Ty(),
- cast<CmpInst>(E->getAltOp())->getPredicate(), CostKind,
- E->getAltOp());
} else {
Type *Src0SclTy = E->getMainOp()->getOperand(0)->getType();
Type *Src1SclTy = E->getAltOp()->getOperand(0)->getType();
@@ -5463,29 +5352,6 @@ InstructionCost BoUpSLP::getEntryCost(const TreeEntry *E,
E->Scalars, E->ReorderIndices, E->ReuseShuffleIndices,
[E](Instruction *I) {
assert(E->isOpcodeOrAlt(I) && "Unexpected main/alternate opcode");
- if (auto *CI0 = dyn_cast<CmpInst>(E->getMainOp())) {
- auto *AltCI0 = cast<CmpInst>(E->getAltOp());
- auto *CI = cast<CmpInst>(I);
- CmpInst::Predicate P0 = CI0->getPredicate();
- CmpInst::Predicate AltP0 = AltCI0->getPredicate();
- CmpInst::Predicate AltP0Swapped =
- CmpInst::getSwappedPredicate(AltP0);
- CmpInst::Predicate CurrentPred = CI->getPredicate();
- CmpInst::Predicate CurrentPredSwapped =
- CmpInst::getSwappedPredicate(CurrentPred);
- if (P0 == AltP0 || P0 == AltP0Swapped) {
- // Alternate cmps have same/swapped predicate as main cmps but
- //
diff erent order of compatible operands.
- return !(
- (P0 == CurrentPred &&
- areCompatibleCmpOps(CI0->getOperand(0), CI0->getOperand(1),
- I->getOperand(0), I->getOperand(1))) ||
- (P0 == CurrentPredSwapped &&
- areCompatibleCmpOps(CI0->getOperand(0), CI0->getOperand(1),
- I->getOperand(1), I->getOperand(0))));
- }
- return CurrentPred != P0 && CurrentPredSwapped != P0;
- }
return I->getOpcode() == E->getAltOpcode();
},
Mask);
@@ -6968,12 +6834,11 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
((Instruction::isBinaryOp(E->getOpcode()) &&
Instruction::isBinaryOp(E->getAltOpcode())) ||
(Instruction::isCast(E->getOpcode()) &&
- Instruction::isCast(E->getAltOpcode())) ||
- (isa<CmpInst>(VL0) && isa<CmpInst>(E->getAltOp()))) &&
+ Instruction::isCast(E->getAltOpcode()))) &&
"Invalid Shuffle Vector Operand");
Value *LHS = nullptr, *RHS = nullptr;
- if (Instruction::isBinaryOp(E->getOpcode()) || isa<CmpInst>(VL0)) {
+ if (Instruction::isBinaryOp(E->getOpcode())) {
setInsertPointAfterBundle(E);
LHS = vectorizeTree(E->getOperand(0));
RHS = vectorizeTree(E->getOperand(1));
@@ -6993,15 +6858,6 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
static_cast<Instruction::BinaryOps>(E->getOpcode()), LHS, RHS);
V1 = Builder.CreateBinOp(
static_cast<Instruction::BinaryOps>(E->getAltOpcode()), LHS, RHS);
- } else if (auto *CI0 = dyn_cast<CmpInst>(VL0)) {
- V0 = Builder.CreateCmp(CI0->getPredicate(), LHS, RHS);
- auto *AltCI = cast<CmpInst>(E->getAltOp());
- CmpInst::Predicate AltPred = AltCI->getPredicate();
- unsigned AltIdx =
- std::distance(E->Scalars.begin(), find(E->Scalars, AltCI));
- if (AltCI->getOperand(0) != E->getOperand(0)[AltIdx])
- AltPred = CmpInst::getSwappedPredicate(AltPred);
- V1 = Builder.CreateCmp(AltPred, LHS, RHS);
} else {
V0 = Builder.CreateCast(
static_cast<Instruction::CastOps>(E->getOpcode()), LHS, VecTy);
@@ -7026,29 +6882,6 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
E->Scalars, E->ReorderIndices, E->ReuseShuffleIndices,
[E](Instruction *I) {
assert(E->isOpcodeOrAlt(I) && "Unexpected main/alternate opcode");
- if (auto *CI0 = dyn_cast<CmpInst>(E->getMainOp())) {
- auto *AltCI0 = cast<CmpInst>(E->getAltOp());
- auto *CI = cast<CmpInst>(I);
- CmpInst::Predicate P0 = CI0->getPredicate();
- CmpInst::Predicate AltP0 = AltCI0->getPredicate();
- CmpInst::Predicate AltP0Swapped =
- CmpInst::getSwappedPredicate(AltP0);
- CmpInst::Predicate CurrentPred = CI->getPredicate();
- CmpInst::Predicate CurrentPredSwapped =
- CmpInst::getSwappedPredicate(CurrentPred);
- if (P0 == AltP0 || P0 == AltP0Swapped) {
- // Alternate cmps have same/swapped predicate as main cmps but
- //
diff erent order of compatible operands.
- return !(
- (P0 == CurrentPred &&
- areCompatibleCmpOps(CI0->getOperand(0), CI0->getOperand(1),
- I->getOperand(0), I->getOperand(1))) ||
- (P0 == CurrentPredSwapped &&
- areCompatibleCmpOps(CI0->getOperand(0), CI0->getOperand(1),
- I->getOperand(1), I->getOperand(0))));
- }
- return CurrentPred != P0 && CurrentPredSwapped != P0;
- }
return I->getOpcode() == E->getAltOpcode();
},
Mask, &OpScalars, &AltScalars);
diff --git a/llvm/test/Transforms/PhaseOrdering/X86/vector-reductions-logical.ll b/llvm/test/Transforms/PhaseOrdering/X86/vector-reductions-logical.ll
index 83cab29aa883a..486faf75fb7a7 100644
--- a/llvm/test/Transforms/PhaseOrdering/X86/vector-reductions-logical.ll
+++ b/llvm/test/Transforms/PhaseOrdering/X86/vector-reductions-logical.ll
@@ -90,17 +90,24 @@ return:
define float @test_merge_anyof_v4sf(<4 x float> %t) {
; CHECK-LABEL: @test_merge_anyof_v4sf(
; CHECK-NEXT: entry:
-; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <4 x float> [[T:%.*]], <4 x float> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-; CHECK-NEXT: [[TMP0:%.*]] = fcmp olt <8 x float> [[SHUFFLE]], <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
-; CHECK-NEXT: [[TMP1:%.*]] = fcmp ogt <8 x float> [[SHUFFLE]], <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
-; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <8 x i1> [[TMP0]], <8 x i1> [[TMP1]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
-; CHECK-NEXT: [[TMP3:%.*]] = freeze <8 x i1> [[TMP2]]
-; CHECK-NEXT: [[TMP4:%.*]] = bitcast <8 x i1> [[TMP3]] to i8
-; CHECK-NEXT: [[DOTNOT:%.*]] = icmp eq i8 [[TMP4]], 0
-; CHECK-NEXT: [[SHIFT:%.*]] = shufflevector <4 x float> [[T]], <4 x float> poison, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
-; CHECK-NEXT: [[TMP5:%.*]] = fadd <4 x float> [[SHIFT]], [[T]]
-; CHECK-NEXT: [[ADD:%.*]] = extractelement <4 x float> [[TMP5]], i64 0
-; CHECK-NEXT: [[RETVAL_0:%.*]] = select i1 [[DOTNOT]], float [[ADD]], float 0.000000e+00
+; CHECK-NEXT: [[TMP0:%.*]] = extractelement <4 x float> [[T:%.*]], i64 3
+; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x float> [[T]], i64 2
+; CHECK-NEXT: [[TMP2:%.*]] = extractelement <4 x float> [[T]], i64 1
+; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x float> [[T]], i64 0
+; CHECK-NEXT: [[T_FR:%.*]] = freeze <4 x float> [[T]]
+; CHECK-NEXT: [[TMP4:%.*]] = fcmp olt <4 x float> [[T_FR]], zeroinitializer
+; CHECK-NEXT: [[TMP5:%.*]] = bitcast <4 x i1> [[TMP4]] to i4
+; CHECK-NEXT: [[TMP6:%.*]] = icmp ne i4 [[TMP5]], 0
+; CHECK-NEXT: [[CMP19:%.*]] = fcmp ogt float [[TMP3]], 1.000000e+00
+; CHECK-NEXT: [[OR_COND3:%.*]] = select i1 [[TMP6]], i1 true, i1 [[CMP19]]
+; CHECK-NEXT: [[CMP24:%.*]] = fcmp ogt float [[TMP2]], 1.000000e+00
+; CHECK-NEXT: [[OR_COND4:%.*]] = select i1 [[OR_COND3]], i1 true, i1 [[CMP24]]
+; CHECK-NEXT: [[CMP29:%.*]] = fcmp ogt float [[TMP1]], 1.000000e+00
+; CHECK-NEXT: [[OR_COND5:%.*]] = select i1 [[OR_COND4]], i1 true, i1 [[CMP29]]
+; CHECK-NEXT: [[CMP34:%.*]] = fcmp ogt float [[TMP0]], 1.000000e+00
+; CHECK-NEXT: [[OR_COND6:%.*]] = select i1 [[OR_COND5]], i1 true, i1 [[CMP34]]
+; CHECK-NEXT: [[ADD:%.*]] = fadd float [[TMP3]], [[TMP2]]
+; CHECK-NEXT: [[RETVAL_0:%.*]] = select i1 [[OR_COND6]], float 0.000000e+00, float [[ADD]]
; CHECK-NEXT: ret float [[RETVAL_0]]
;
entry:
@@ -413,18 +420,24 @@ return:
define float @test_merge_anyof_v4si(<4 x i32> %t) {
; CHECK-LABEL: @test_merge_anyof_v4si(
; CHECK-NEXT: entry:
-; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[T:%.*]], <4 x i32> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-; CHECK-NEXT: [[TMP0:%.*]] = icmp slt <8 x i32> [[SHUFFLE]], <i32 1, i32 1, i32 1, i32 1, i32 255, i32 255, i32 255, i32 255>
-; CHECK-NEXT: [[TMP1:%.*]] = icmp sgt <8 x i32> [[SHUFFLE]], <i32 1, i32 1, i32 1, i32 1, i32 255, i32 255, i32 255, i32 255>
-; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <8 x i1> [[TMP0]], <8 x i1> [[TMP1]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
-; CHECK-NEXT: [[TMP3:%.*]] = freeze <8 x i1> [[TMP2]]
-; CHECK-NEXT: [[TMP4:%.*]] = bitcast <8 x i1> [[TMP3]] to i8
-; CHECK-NEXT: [[DOTNOT:%.*]] = icmp eq i8 [[TMP4]], 0
-; CHECK-NEXT: [[SHIFT:%.*]] = shufflevector <4 x i32> [[T]], <4 x i32> poison, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
-; CHECK-NEXT: [[TMP5:%.*]] = add nsw <4 x i32> [[SHIFT]], [[T]]
-; CHECK-NEXT: [[ADD:%.*]] = extractelement <4 x i32> [[TMP5]], i64 0
+; CHECK-NEXT: [[T_FR:%.*]] = freeze <4 x i32> [[T:%.*]]
+; CHECK-NEXT: [[TMP0:%.*]] = icmp slt <4 x i32> [[T_FR]], <i32 1, i32 1, i32 1, i32 1>
+; CHECK-NEXT: [[TMP1:%.*]] = bitcast <4 x i1> [[TMP0]] to i4
+; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i4 [[TMP1]], 0
+; CHECK-NEXT: [[TMP3:%.*]] = icmp sgt <4 x i32> [[T_FR]], <i32 255, i32 255, i32 255, i32 255>
+; CHECK-NEXT: [[TMP4:%.*]] = extractelement <4 x i1> [[TMP3]], i64 0
+; CHECK-NEXT: [[OR_COND3:%.*]] = or i1 [[TMP2]], [[TMP4]]
+; CHECK-NEXT: [[TMP5:%.*]] = extractelement <4 x i1> [[TMP3]], i64 1
+; CHECK-NEXT: [[OR_COND4:%.*]] = or i1 [[OR_COND3]], [[TMP5]]
+; CHECK-NEXT: [[TMP6:%.*]] = extractelement <4 x i1> [[TMP3]], i64 2
+; CHECK-NEXT: [[OR_COND5:%.*]] = or i1 [[OR_COND4]], [[TMP6]]
+; CHECK-NEXT: [[TMP7:%.*]] = extractelement <4 x i1> [[TMP3]], i64 3
+; CHECK-NEXT: [[OR_COND6:%.*]] = or i1 [[OR_COND5]], [[TMP7]]
+; CHECK-NEXT: [[SHIFT:%.*]] = shufflevector <4 x i32> [[T_FR]], <4 x i32> poison, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
+; CHECK-NEXT: [[TMP8:%.*]] = add nsw <4 x i32> [[SHIFT]], [[T_FR]]
+; CHECK-NEXT: [[ADD:%.*]] = extractelement <4 x i32> [[TMP8]], i64 0
; CHECK-NEXT: [[CONV:%.*]] = sitofp i32 [[ADD]] to float
-; CHECK-NEXT: [[RETVAL_0:%.*]] = select i1 [[DOTNOT]], float [[CONV]], float 0.000000e+00
+; CHECK-NEXT: [[RETVAL_0:%.*]] = select i1 [[OR_COND6]], float 0.000000e+00, float [[CONV]]
; CHECK-NEXT: ret float [[RETVAL_0]]
;
entry:
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/cmp_commute-inseltpoison.ll b/llvm/test/Transforms/SLPVectorizer/X86/cmp_commute-inseltpoison.ll
index 0ba0fb8f2d8b2..8f8931d0a6c1d 100644
--- a/llvm/test/Transforms/SLPVectorizer/X86/cmp_commute-inseltpoison.ll
+++ b/llvm/test/Transforms/SLPVectorizer/X86/cmp_commute-inseltpoison.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -slp-vectorizer -instcombine -S -mtriple=x86_64--- -mattr=+sse2 | FileCheck %s
-; RUN: opt < %s -slp-vectorizer -instcombine -S -mtriple=x86_64--- -mattr=+avx | FileCheck %s
+; RUN: opt < %s -slp-vectorizer -instcombine -S -mtriple=x86_64--- -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,SSE
+; RUN: opt < %s -slp-vectorizer -instcombine -S -mtriple=x86_64--- -mattr=+avx | FileCheck %s --check-prefixes=CHECK,AVX
;
; Check that we can commute operands based on the predicate.
@@ -235,14 +235,46 @@ define <4 x i32> @fcmp_ogt_olt_v4i32(<4 x float> %a, float* %b) {
}
define <4 x i32> @fcmp_ord_uno_v4i32(<4 x float> %a, float* %b) {
-; CHECK-LABEL: @fcmp_ord_uno_v4i32(
-; CHECK-NEXT: [[TMP1:%.*]] = bitcast float* [[B:%.*]] to <4 x float>*
-; CHECK-NEXT: [[TMP2:%.*]] = load <4 x float>, <4 x float>* [[TMP1]], align 4
-; CHECK-NEXT: [[TMP3:%.*]] = fcmp ord <4 x float> [[TMP2]], [[A:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = fcmp uno <4 x float> [[TMP2]], [[A]]
-; CHECK-NEXT: [[TMP5:%.*]] = shufflevector <4 x i1> [[TMP3]], <4 x i1> [[TMP4]], <4 x i32> <i32 0, i32 5, i32 6, i32 3>
-; CHECK-NEXT: [[R:%.*]] = sext <4 x i1> [[TMP5]] to <4 x i32>
-; CHECK-NEXT: ret <4 x i32> [[R]]
+; SSE-LABEL: @fcmp_ord_uno_v4i32(
+; SSE-NEXT: [[P1:%.*]] = getelementptr inbounds float, float* [[B:%.*]], i64 1
+; SSE-NEXT: [[P3:%.*]] = getelementptr inbounds float, float* [[B]], i64 3
+; SSE-NEXT: [[B0:%.*]] = load float, float* [[B]], align 4
+; SSE-NEXT: [[TMP1:%.*]] = bitcast float* [[P1]] to <2 x float>*
+; SSE-NEXT: [[TMP2:%.*]] = load <2 x float>, <2 x float>* [[TMP1]], align 4
+; SSE-NEXT: [[B3:%.*]] = load float, float* [[P3]], align 4
+; SSE-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[A:%.*]], <4 x float> undef, <2 x i32> <i32 1, i32 2>
+; SSE-NEXT: [[TMP4:%.*]] = fcmp uno <2 x float> [[TMP2]], [[TMP3]]
+; SSE-NEXT: [[TMP5:%.*]] = shufflevector <4 x float> [[A]], <4 x float> undef, <2 x i32> <i32 3, i32 0>
+; SSE-NEXT: [[TMP6:%.*]] = insertelement <2 x float> poison, float [[B3]], i64 0
+; SSE-NEXT: [[TMP7:%.*]] = insertelement <2 x float> [[TMP6]], float [[B0]], i64 1
+; SSE-NEXT: [[TMP8:%.*]] = fcmp ord <2 x float> [[TMP5]], [[TMP7]]
+; SSE-NEXT: [[TMP9:%.*]] = shufflevector <2 x i1> [[TMP8]], <2 x i1> poison, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>
+; SSE-NEXT: [[D0:%.*]] = shufflevector <2 x i1> [[TMP8]], <2 x i1> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
+; SSE-NEXT: [[TMP10:%.*]] = shufflevector <2 x i1> [[TMP4]], <2 x i1> poison, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+; SSE-NEXT: [[D21:%.*]] = shufflevector <4 x i1> [[D0]], <4 x i1> [[TMP10]], <4 x i32> <i32 0, i32 4, i32 5, i32 undef>
+; SSE-NEXT: [[D3:%.*]] = shufflevector <4 x i1> [[D21]], <4 x i1> [[TMP9]], <4 x i32> <i32 0, i32 1, i32 2, i32 4>
+; SSE-NEXT: [[R:%.*]] = sext <4 x i1> [[D3]] to <4 x i32>
+; SSE-NEXT: ret <4 x i32> [[R]]
+;
+; AVX-LABEL: @fcmp_ord_uno_v4i32(
+; AVX-NEXT: [[A0:%.*]] = extractelement <4 x float> [[A:%.*]], i64 0
+; AVX-NEXT: [[A3:%.*]] = extractelement <4 x float> [[A]], i64 3
+; AVX-NEXT: [[P1:%.*]] = getelementptr inbounds float, float* [[B:%.*]], i64 1
+; AVX-NEXT: [[P3:%.*]] = getelementptr inbounds float, float* [[B]], i64 3
+; AVX-NEXT: [[B0:%.*]] = load float, float* [[B]], align 4
+; AVX-NEXT: [[TMP1:%.*]] = bitcast float* [[P1]] to <2 x float>*
+; AVX-NEXT: [[TMP2:%.*]] = load <2 x float>, <2 x float>* [[TMP1]], align 4
+; AVX-NEXT: [[B3:%.*]] = load float, float* [[P3]], align 4
+; AVX-NEXT: [[C0:%.*]] = fcmp ord float [[A0]], [[B0]]
+; AVX-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[A]], <4 x float> undef, <2 x i32> <i32 1, i32 2>
+; AVX-NEXT: [[TMP4:%.*]] = fcmp uno <2 x float> [[TMP2]], [[TMP3]]
+; AVX-NEXT: [[C3:%.*]] = fcmp ord float [[A3]], [[B3]]
+; AVX-NEXT: [[D0:%.*]] = insertelement <4 x i1> poison, i1 [[C0]], i64 0
+; AVX-NEXT: [[TMP5:%.*]] = shufflevector <2 x i1> [[TMP4]], <2 x i1> poison, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+; AVX-NEXT: [[D21:%.*]] = shufflevector <4 x i1> [[D0]], <4 x i1> [[TMP5]], <4 x i32> <i32 0, i32 4, i32 5, i32 undef>
+; AVX-NEXT: [[D3:%.*]] = insertelement <4 x i1> [[D21]], i1 [[C3]], i64 3
+; AVX-NEXT: [[R:%.*]] = sext <4 x i1> [[D3]] to <4 x i32>
+; AVX-NEXT: ret <4 x i32> [[R]]
;
%a0 = extractelement <4 x float> %a, i32 0
%a1 = extractelement <4 x float> %a, i32 1
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/cmp_commute.ll b/llvm/test/Transforms/SLPVectorizer/X86/cmp_commute.ll
index 8cdd2c4dd2e36..3180078691e40 100644
--- a/llvm/test/Transforms/SLPVectorizer/X86/cmp_commute.ll
+++ b/llvm/test/Transforms/SLPVectorizer/X86/cmp_commute.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -slp-vectorizer -instcombine -S -mtriple=x86_64--- -mattr=+sse2 | FileCheck %s
-; RUN: opt < %s -slp-vectorizer -instcombine -S -mtriple=x86_64--- -mattr=+avx | FileCheck %s
+; RUN: opt < %s -slp-vectorizer -instcombine -S -mtriple=x86_64--- -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,SSE
+; RUN: opt < %s -slp-vectorizer -instcombine -S -mtriple=x86_64--- -mattr=+avx | FileCheck %s --check-prefixes=CHECK,AVX
;
; Check that we can commute operands based on the predicate.
@@ -235,14 +235,46 @@ define <4 x i32> @fcmp_ogt_olt_v4i32(<4 x float> %a, float* %b) {
}
define <4 x i32> @fcmp_ord_uno_v4i32(<4 x float> %a, float* %b) {
-; CHECK-LABEL: @fcmp_ord_uno_v4i32(
-; CHECK-NEXT: [[TMP1:%.*]] = bitcast float* [[B:%.*]] to <4 x float>*
-; CHECK-NEXT: [[TMP2:%.*]] = load <4 x float>, <4 x float>* [[TMP1]], align 4
-; CHECK-NEXT: [[TMP3:%.*]] = fcmp ord <4 x float> [[TMP2]], [[A:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = fcmp uno <4 x float> [[TMP2]], [[A]]
-; CHECK-NEXT: [[TMP5:%.*]] = shufflevector <4 x i1> [[TMP3]], <4 x i1> [[TMP4]], <4 x i32> <i32 0, i32 5, i32 6, i32 3>
-; CHECK-NEXT: [[R:%.*]] = sext <4 x i1> [[TMP5]] to <4 x i32>
-; CHECK-NEXT: ret <4 x i32> [[R]]
+; SSE-LABEL: @fcmp_ord_uno_v4i32(
+; SSE-NEXT: [[P1:%.*]] = getelementptr inbounds float, float* [[B:%.*]], i64 1
+; SSE-NEXT: [[P3:%.*]] = getelementptr inbounds float, float* [[B]], i64 3
+; SSE-NEXT: [[B0:%.*]] = load float, float* [[B]], align 4
+; SSE-NEXT: [[TMP1:%.*]] = bitcast float* [[P1]] to <2 x float>*
+; SSE-NEXT: [[TMP2:%.*]] = load <2 x float>, <2 x float>* [[TMP1]], align 4
+; SSE-NEXT: [[B3:%.*]] = load float, float* [[P3]], align 4
+; SSE-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[A:%.*]], <4 x float> undef, <2 x i32> <i32 1, i32 2>
+; SSE-NEXT: [[TMP4:%.*]] = fcmp uno <2 x float> [[TMP2]], [[TMP3]]
+; SSE-NEXT: [[TMP5:%.*]] = shufflevector <4 x float> [[A]], <4 x float> undef, <2 x i32> <i32 3, i32 0>
+; SSE-NEXT: [[TMP6:%.*]] = insertelement <2 x float> poison, float [[B3]], i64 0
+; SSE-NEXT: [[TMP7:%.*]] = insertelement <2 x float> [[TMP6]], float [[B0]], i64 1
+; SSE-NEXT: [[TMP8:%.*]] = fcmp ord <2 x float> [[TMP5]], [[TMP7]]
+; SSE-NEXT: [[TMP9:%.*]] = shufflevector <2 x i1> [[TMP8]], <2 x i1> poison, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>
+; SSE-NEXT: [[D0:%.*]] = shufflevector <2 x i1> [[TMP8]], <2 x i1> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
+; SSE-NEXT: [[TMP10:%.*]] = shufflevector <2 x i1> [[TMP4]], <2 x i1> poison, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+; SSE-NEXT: [[D21:%.*]] = shufflevector <4 x i1> [[D0]], <4 x i1> [[TMP10]], <4 x i32> <i32 0, i32 4, i32 5, i32 undef>
+; SSE-NEXT: [[D3:%.*]] = shufflevector <4 x i1> [[D21]], <4 x i1> [[TMP9]], <4 x i32> <i32 0, i32 1, i32 2, i32 4>
+; SSE-NEXT: [[R:%.*]] = sext <4 x i1> [[D3]] to <4 x i32>
+; SSE-NEXT: ret <4 x i32> [[R]]
+;
+; AVX-LABEL: @fcmp_ord_uno_v4i32(
+; AVX-NEXT: [[A0:%.*]] = extractelement <4 x float> [[A:%.*]], i64 0
+; AVX-NEXT: [[A3:%.*]] = extractelement <4 x float> [[A]], i64 3
+; AVX-NEXT: [[P1:%.*]] = getelementptr inbounds float, float* [[B:%.*]], i64 1
+; AVX-NEXT: [[P3:%.*]] = getelementptr inbounds float, float* [[B]], i64 3
+; AVX-NEXT: [[B0:%.*]] = load float, float* [[B]], align 4
+; AVX-NEXT: [[TMP1:%.*]] = bitcast float* [[P1]] to <2 x float>*
+; AVX-NEXT: [[TMP2:%.*]] = load <2 x float>, <2 x float>* [[TMP1]], align 4
+; AVX-NEXT: [[B3:%.*]] = load float, float* [[P3]], align 4
+; AVX-NEXT: [[C0:%.*]] = fcmp ord float [[A0]], [[B0]]
+; AVX-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[A]], <4 x float> undef, <2 x i32> <i32 1, i32 2>
+; AVX-NEXT: [[TMP4:%.*]] = fcmp uno <2 x float> [[TMP2]], [[TMP3]]
+; AVX-NEXT: [[C3:%.*]] = fcmp ord float [[A3]], [[B3]]
+; AVX-NEXT: [[D0:%.*]] = insertelement <4 x i1> undef, i1 [[C0]], i64 0
+; AVX-NEXT: [[TMP5:%.*]] = shufflevector <2 x i1> [[TMP4]], <2 x i1> poison, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+; AVX-NEXT: [[D21:%.*]] = shufflevector <4 x i1> [[D0]], <4 x i1> [[TMP5]], <4 x i32> <i32 0, i32 4, i32 5, i32 undef>
+; AVX-NEXT: [[D3:%.*]] = insertelement <4 x i1> [[D21]], i1 [[C3]], i64 3
+; AVX-NEXT: [[R:%.*]] = sext <4 x i1> [[D3]] to <4 x i32>
+; AVX-NEXT: ret <4 x i32> [[R]]
;
%a0 = extractelement <4 x float> %a, i32 0
%a1 = extractelement <4 x float> %a, i32 1
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/reduction-logical.ll b/llvm/test/Transforms/SLPVectorizer/X86/reduction-logical.ll
index 9c7826442ab05..ee3481e242d04 100644
--- a/llvm/test/Transforms/SLPVectorizer/X86/reduction-logical.ll
+++ b/llvm/test/Transforms/SLPVectorizer/X86/reduction-logical.ll
@@ -93,13 +93,36 @@ define i1 @logical_or_fcmp(<4 x float> %x) {
}
define i1 @logical_and_icmp_
diff _preds(<4 x i32> %x) {
-; CHECK-LABEL: @logical_and_icmp_
diff _preds(
-; CHECK-NEXT: [[TMP1:%.*]] = icmp ult <4 x i32> [[X:%.*]], zeroinitializer
-; CHECK-NEXT: [[TMP2:%.*]] = icmp slt <4 x i32> [[X]], zeroinitializer
-; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <4 x i1> [[TMP1]], <4 x i1> [[TMP2]], <4 x i32> <i32 0, i32 5, i32 6, i32 7>
-; CHECK-NEXT: [[TMP4:%.*]] = freeze <4 x i1> [[TMP3]]
-; CHECK-NEXT: [[TMP5:%.*]] = call i1 @llvm.vector.reduce.and.v4i1(<4 x i1> [[TMP4]])
-; CHECK-NEXT: ret i1 [[TMP5]]
+; SSE-LABEL: @logical_and_icmp_
diff _preds(
+; SSE-NEXT: [[X0:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 0
+; SSE-NEXT: [[X1:%.*]] = extractelement <4 x i32> [[X]], i32 1
+; SSE-NEXT: [[X2:%.*]] = extractelement <4 x i32> [[X]], i32 2
+; SSE-NEXT: [[X3:%.*]] = extractelement <4 x i32> [[X]], i32 3
+; SSE-NEXT: [[C0:%.*]] = icmp ult i32 [[X0]], 0
+; SSE-NEXT: [[C2:%.*]] = icmp sgt i32 [[X2]], 0
+; SSE-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> poison, i32 [[X3]], i32 0
+; SSE-NEXT: [[TMP2:%.*]] = insertelement <2 x i32> [[TMP1]], i32 [[X1]], i32 1
+; SSE-NEXT: [[TMP3:%.*]] = icmp slt <2 x i32> [[TMP2]], zeroinitializer
+; SSE-NEXT: [[TMP4:%.*]] = extractelement <2 x i1> [[TMP3]], i32 1
+; SSE-NEXT: [[S1:%.*]] = select i1 [[C0]], i1 [[TMP4]], i1 false
+; SSE-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[C2]], i1 false
+; SSE-NEXT: [[TMP5:%.*]] = extractelement <2 x i1> [[TMP3]], i32 0
+; SSE-NEXT: [[S3:%.*]] = select i1 [[S2]], i1 [[TMP5]], i1 false
+; SSE-NEXT: ret i1 [[S3]]
+;
+; AVX-LABEL: @logical_and_icmp_
diff _preds(
+; AVX-NEXT: [[X0:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 0
+; AVX-NEXT: [[X1:%.*]] = extractelement <4 x i32> [[X]], i32 1
+; AVX-NEXT: [[X2:%.*]] = extractelement <4 x i32> [[X]], i32 2
+; AVX-NEXT: [[X3:%.*]] = extractelement <4 x i32> [[X]], i32 3
+; AVX-NEXT: [[C0:%.*]] = icmp ult i32 [[X0]], 0
+; AVX-NEXT: [[C1:%.*]] = icmp slt i32 [[X1]], 0
+; AVX-NEXT: [[C2:%.*]] = icmp sgt i32 [[X2]], 0
+; AVX-NEXT: [[C3:%.*]] = icmp slt i32 [[X3]], 0
+; AVX-NEXT: [[S1:%.*]] = select i1 [[C0]], i1 [[C1]], i1 false
+; AVX-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[C2]], i1 false
+; AVX-NEXT: [[S3:%.*]] = select i1 [[S2]], i1 [[C3]], i1 false
+; AVX-NEXT: ret i1 [[S3]]
;
%x0 = extractelement <4 x i32> %x, i32 0
%x1 = extractelement <4 x i32> %x, i32 1
@@ -191,13 +214,19 @@ define i1 @logical_and_icmp_subvec(<4 x i32> %x) {
define i1 @logical_and_icmp_clamp(<4 x i32> %x) {
; CHECK-LABEL: @logical_and_icmp_clamp(
-; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-; CHECK-NEXT: [[TMP1:%.*]] = icmp slt <8 x i32> [[SHUFFLE]], <i32 42, i32 42, i32 42, i32 42, i32 17, i32 17, i32 17, i32 17>
-; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt <8 x i32> [[SHUFFLE]], <i32 42, i32 42, i32 42, i32 42, i32 17, i32 17, i32 17, i32 17>
-; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <8 x i1> [[TMP1]], <8 x i1> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
-; CHECK-NEXT: [[TMP4:%.*]] = freeze <8 x i1> [[TMP3]]
-; CHECK-NEXT: [[TMP5:%.*]] = call i1 @llvm.vector.reduce.and.v8i1(<8 x i1> [[TMP4]])
-; CHECK-NEXT: ret i1 [[TMP5]]
+; CHECK-NEXT: [[TMP1:%.*]] = icmp slt <4 x i32> [[X:%.*]], <i32 42, i32 42, i32 42, i32 42>
+; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt <4 x i32> [[X]], <i32 17, i32 17, i32 17, i32 17>
+; CHECK-NEXT: [[TMP3:%.*]] = freeze <4 x i1> [[TMP1]]
+; CHECK-NEXT: [[TMP4:%.*]] = call i1 @llvm.vector.reduce.and.v4i1(<4 x i1> [[TMP3]])
+; CHECK-NEXT: [[TMP5:%.*]] = extractelement <4 x i1> [[TMP2]], i32 0
+; CHECK-NEXT: [[S4:%.*]] = select i1 [[TMP4]], i1 [[TMP5]], i1 false
+; CHECK-NEXT: [[TMP6:%.*]] = extractelement <4 x i1> [[TMP2]], i32 1
+; CHECK-NEXT: [[S5:%.*]] = select i1 [[S4]], i1 [[TMP6]], i1 false
+; CHECK-NEXT: [[TMP7:%.*]] = extractelement <4 x i1> [[TMP2]], i32 2
+; CHECK-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[TMP7]], i1 false
+; CHECK-NEXT: [[TMP8:%.*]] = extractelement <4 x i1> [[TMP2]], i32 3
+; CHECK-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[TMP8]], i1 false
+; CHECK-NEXT: ret i1 [[S7]]
;
%x0 = extractelement <4 x i32> %x, i32 0
%x1 = extractelement <4 x i32> %x, i32 1
@@ -222,53 +251,28 @@ define i1 @logical_and_icmp_clamp(<4 x i32> %x) {
}
define i1 @logical_and_icmp_clamp_extra_use_cmp(<4 x i32> %x) {
-; SSE-LABEL: @logical_and_icmp_clamp_extra_use_cmp(
-; SSE-NEXT: [[X0:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 0
-; SSE-NEXT: [[X1:%.*]] = extractelement <4 x i32> [[X]], i32 1
-; SSE-NEXT: [[X2:%.*]] = extractelement <4 x i32> [[X]], i32 2
-; SSE-NEXT: [[X3:%.*]] = extractelement <4 x i32> [[X]], i32 3
-; SSE-NEXT: [[C2:%.*]] = icmp slt i32 [[X2]], 42
-; SSE-NEXT: call void @use1(i1 [[C2]])
-; SSE-NEXT: [[TMP1:%.*]] = insertelement <4 x i32> poison, i32 [[X0]], i32 0
-; SSE-NEXT: [[TMP2:%.*]] = insertelement <4 x i32> [[TMP1]], i32 [[X1]], i32 1
-; SSE-NEXT: [[TMP3:%.*]] = insertelement <4 x i32> [[TMP2]], i32 [[X3]], i32 2
-; SSE-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> [[TMP3]], i32 [[X0]], i32 3
-; SSE-NEXT: [[TMP5:%.*]] = icmp slt <4 x i32> [[TMP4]], <i32 42, i32 42, i32 42, i32 17>
-; SSE-NEXT: [[TMP6:%.*]] = icmp sgt <4 x i32> [[TMP4]], <i32 42, i32 42, i32 42, i32 17>
-; SSE-NEXT: [[TMP7:%.*]] = shufflevector <4 x i1> [[TMP5]], <4 x i1> [[TMP6]], <4 x i32> <i32 0, i32 1, i32 2, i32 7>
-; SSE-NEXT: [[D1:%.*]] = icmp sgt i32 [[X1]], 17
-; SSE-NEXT: [[D2:%.*]] = icmp sgt i32 [[X2]], 17
-; SSE-NEXT: [[D3:%.*]] = icmp sgt i32 [[X3]], 17
-; SSE-NEXT: [[TMP8:%.*]] = freeze <4 x i1> [[TMP7]]
-; SSE-NEXT: [[TMP9:%.*]] = call i1 @llvm.vector.reduce.and.v4i1(<4 x i1> [[TMP8]])
-; SSE-NEXT: [[OP_EXTRA:%.*]] = select i1 [[TMP9]], i1 [[C2]], i1 false
-; SSE-NEXT: [[S5:%.*]] = select i1 [[OP_EXTRA]], i1 [[D1]], i1 false
-; SSE-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[D2]], i1 false
-; SSE-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[D3]], i1 false
-; SSE-NEXT: ret i1 [[S7]]
-;
-; AVX-LABEL: @logical_and_icmp_clamp_extra_use_cmp(
-; AVX-NEXT: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> poison, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 3, i32 2, i32 1, i32 0>
-; AVX-NEXT: [[TMP1:%.*]] = icmp slt <8 x i32> [[SHUFFLE]], <i32 42, i32 42, i32 42, i32 42, i32 17, i32 17, i32 17, i32 17>
-; AVX-NEXT: [[TMP2:%.*]] = icmp sgt <8 x i32> [[SHUFFLE]], <i32 42, i32 42, i32 42, i32 42, i32 17, i32 17, i32 17, i32 17>
-; AVX-NEXT: [[TMP3:%.*]] = shufflevector <8 x i1> [[TMP1]], <8 x i1> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
-; AVX-NEXT: [[TMP4:%.*]] = extractelement <8 x i1> [[TMP3]], i32 1
-; AVX-NEXT: call void @use1(i1 [[TMP4]])
-; AVX-NEXT: [[TMP5:%.*]] = extractelement <8 x i1> [[TMP3]], i32 2
-; AVX-NEXT: [[TMP6:%.*]] = extractelement <8 x i1> [[TMP3]], i32 3
-; AVX-NEXT: [[S1:%.*]] = select i1 [[TMP6]], i1 [[TMP5]], i1 false
-; AVX-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[TMP4]], i1 false
-; AVX-NEXT: [[TMP7:%.*]] = extractelement <8 x i1> [[TMP3]], i32 0
-; AVX-NEXT: [[S3:%.*]] = select i1 [[S2]], i1 [[TMP7]], i1 false
-; AVX-NEXT: [[TMP8:%.*]] = extractelement <8 x i1> [[TMP3]], i32 7
-; AVX-NEXT: [[S4:%.*]] = select i1 [[S3]], i1 [[TMP8]], i1 false
-; AVX-NEXT: [[TMP9:%.*]] = extractelement <8 x i1> [[TMP3]], i32 6
-; AVX-NEXT: [[S5:%.*]] = select i1 [[S4]], i1 [[TMP9]], i1 false
-; AVX-NEXT: [[TMP10:%.*]] = extractelement <8 x i1> [[TMP3]], i32 5
-; AVX-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[TMP10]], i1 false
-; AVX-NEXT: [[TMP11:%.*]] = extractelement <8 x i1> [[TMP3]], i32 4
-; AVX-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[TMP11]], i1 false
-; AVX-NEXT: ret i1 [[S7]]
+; CHECK-LABEL: @logical_and_icmp_clamp_extra_use_cmp(
+; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 0
+; CHECK-NEXT: [[X1:%.*]] = extractelement <4 x i32> [[X]], i32 1
+; CHECK-NEXT: [[X2:%.*]] = extractelement <4 x i32> [[X]], i32 2
+; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i32> [[X]], i32 3
+; CHECK-NEXT: [[C0:%.*]] = icmp slt i32 [[X0]], 42
+; CHECK-NEXT: [[C1:%.*]] = icmp slt i32 [[X1]], 42
+; CHECK-NEXT: [[C2:%.*]] = icmp slt i32 [[X2]], 42
+; CHECK-NEXT: call void @use1(i1 [[C2]])
+; CHECK-NEXT: [[C3:%.*]] = icmp slt i32 [[X3]], 42
+; CHECK-NEXT: [[D0:%.*]] = icmp sgt i32 [[X0]], 17
+; CHECK-NEXT: [[D1:%.*]] = icmp sgt i32 [[X1]], 17
+; CHECK-NEXT: [[D2:%.*]] = icmp sgt i32 [[X2]], 17
+; CHECK-NEXT: [[D3:%.*]] = icmp sgt i32 [[X3]], 17
+; CHECK-NEXT: [[S1:%.*]] = select i1 [[C0]], i1 [[C1]], i1 false
+; CHECK-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[C2]], i1 false
+; CHECK-NEXT: [[S3:%.*]] = select i1 [[S2]], i1 [[C3]], i1 false
+; CHECK-NEXT: [[S4:%.*]] = select i1 [[S3]], i1 [[D0]], i1 false
+; CHECK-NEXT: [[S5:%.*]] = select i1 [[S4]], i1 [[D1]], i1 false
+; CHECK-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[D2]], i1 false
+; CHECK-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[D3]], i1 false
+; CHECK-NEXT: ret i1 [[S7]]
;
%x0 = extractelement <4 x i32> %x, i32 0
%x1 = extractelement <4 x i32> %x, i32 1
@@ -294,49 +298,28 @@ define i1 @logical_and_icmp_clamp_extra_use_cmp(<4 x i32> %x) {
}
define i1 @logical_and_icmp_clamp_extra_use_select(<4 x i32> %x) {
-; SSE-LABEL: @logical_and_icmp_clamp_extra_use_select(
-; SSE-NEXT: [[TMP1:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 3
-; SSE-NEXT: [[TMP2:%.*]] = extractelement <4 x i32> [[X]], i32 2
-; SSE-NEXT: [[TMP3:%.*]] = extractelement <4 x i32> [[X]], i32 1
-; SSE-NEXT: [[TMP4:%.*]] = extractelement <4 x i32> [[X]], i32 0
-; SSE-NEXT: [[C0:%.*]] = icmp slt i32 [[TMP4]], 42
-; SSE-NEXT: [[C1:%.*]] = icmp slt i32 [[TMP3]], 42
-; SSE-NEXT: [[C2:%.*]] = icmp slt i32 [[TMP2]], 42
-; SSE-NEXT: [[TMP5:%.*]] = icmp slt <4 x i32> [[X]], <i32 17, i32 17, i32 17, i32 42>
-; SSE-NEXT: [[TMP6:%.*]] = icmp sgt <4 x i32> [[X]], <i32 17, i32 17, i32 17, i32 42>
-; SSE-NEXT: [[TMP7:%.*]] = shufflevector <4 x i1> [[TMP5]], <4 x i1> [[TMP6]], <4 x i32> <i32 4, i32 5, i32 6, i32 3>
-; SSE-NEXT: [[D3:%.*]] = icmp sgt i32 [[TMP1]], 17
-; SSE-NEXT: [[S1:%.*]] = select i1 [[C0]], i1 [[C1]], i1 false
-; SSE-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[C2]], i1 false
-; SSE-NEXT: call void @use1(i1 [[S2]])
-; SSE-NEXT: [[TMP8:%.*]] = freeze <4 x i1> [[TMP7]]
-; SSE-NEXT: [[TMP9:%.*]] = call i1 @llvm.vector.reduce.and.v4i1(<4 x i1> [[TMP8]])
-; SSE-NEXT: [[OP_EXTRA:%.*]] = select i1 [[TMP9]], i1 [[S2]], i1 false
-; SSE-NEXT: [[S7:%.*]] = select i1 [[OP_EXTRA]], i1 [[D3]], i1 false
-; SSE-NEXT: ret i1 [[S7]]
-;
-; AVX-LABEL: @logical_and_icmp_clamp_extra_use_select(
-; AVX-NEXT: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> poison, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 3, i32 2, i32 1, i32 0>
-; AVX-NEXT: [[TMP1:%.*]] = icmp slt <8 x i32> [[SHUFFLE]], <i32 42, i32 42, i32 42, i32 42, i32 17, i32 17, i32 17, i32 17>
-; AVX-NEXT: [[TMP2:%.*]] = icmp sgt <8 x i32> [[SHUFFLE]], <i32 42, i32 42, i32 42, i32 42, i32 17, i32 17, i32 17, i32 17>
-; AVX-NEXT: [[TMP3:%.*]] = shufflevector <8 x i1> [[TMP1]], <8 x i1> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
-; AVX-NEXT: [[TMP4:%.*]] = extractelement <8 x i1> [[TMP3]], i32 2
-; AVX-NEXT: [[TMP5:%.*]] = extractelement <8 x i1> [[TMP3]], i32 3
-; AVX-NEXT: [[S1:%.*]] = select i1 [[TMP5]], i1 [[TMP4]], i1 false
-; AVX-NEXT: [[TMP6:%.*]] = extractelement <8 x i1> [[TMP3]], i32 1
-; AVX-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[TMP6]], i1 false
-; AVX-NEXT: call void @use1(i1 [[S2]])
-; AVX-NEXT: [[TMP7:%.*]] = extractelement <8 x i1> [[TMP3]], i32 0
-; AVX-NEXT: [[S3:%.*]] = select i1 [[S2]], i1 [[TMP7]], i1 false
-; AVX-NEXT: [[TMP8:%.*]] = extractelement <8 x i1> [[TMP3]], i32 7
-; AVX-NEXT: [[S4:%.*]] = select i1 [[S3]], i1 [[TMP8]], i1 false
-; AVX-NEXT: [[TMP9:%.*]] = extractelement <8 x i1> [[TMP3]], i32 6
-; AVX-NEXT: [[S5:%.*]] = select i1 [[S4]], i1 [[TMP9]], i1 false
-; AVX-NEXT: [[TMP10:%.*]] = extractelement <8 x i1> [[TMP3]], i32 5
-; AVX-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[TMP10]], i1 false
-; AVX-NEXT: [[TMP11:%.*]] = extractelement <8 x i1> [[TMP3]], i32 4
-; AVX-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[TMP11]], i1 false
-; AVX-NEXT: ret i1 [[S7]]
+; CHECK-LABEL: @logical_and_icmp_clamp_extra_use_select(
+; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 0
+; CHECK-NEXT: [[X1:%.*]] = extractelement <4 x i32> [[X]], i32 1
+; CHECK-NEXT: [[X2:%.*]] = extractelement <4 x i32> [[X]], i32 2
+; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i32> [[X]], i32 3
+; CHECK-NEXT: [[C0:%.*]] = icmp slt i32 [[X0]], 42
+; CHECK-NEXT: [[C1:%.*]] = icmp slt i32 [[X1]], 42
+; CHECK-NEXT: [[C2:%.*]] = icmp slt i32 [[X2]], 42
+; CHECK-NEXT: [[C3:%.*]] = icmp slt i32 [[X3]], 42
+; CHECK-NEXT: [[D0:%.*]] = icmp sgt i32 [[X0]], 17
+; CHECK-NEXT: [[D1:%.*]] = icmp sgt i32 [[X1]], 17
+; CHECK-NEXT: [[D2:%.*]] = icmp sgt i32 [[X2]], 17
+; CHECK-NEXT: [[D3:%.*]] = icmp sgt i32 [[X3]], 17
+; CHECK-NEXT: [[S1:%.*]] = select i1 [[C0]], i1 [[C1]], i1 false
+; CHECK-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[C2]], i1 false
+; CHECK-NEXT: call void @use1(i1 [[S2]])
+; CHECK-NEXT: [[S3:%.*]] = select i1 [[S2]], i1 [[C3]], i1 false
+; CHECK-NEXT: [[S4:%.*]] = select i1 [[S3]], i1 [[D0]], i1 false
+; CHECK-NEXT: [[S5:%.*]] = select i1 [[S4]], i1 [[D1]], i1 false
+; CHECK-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[D2]], i1 false
+; CHECK-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[D3]], i1 false
+; CHECK-NEXT: ret i1 [[S7]]
;
%x0 = extractelement <4 x i32> %x, i32 0
%x1 = extractelement <4 x i32> %x, i32 1
@@ -412,47 +395,25 @@ define i1 @logical_and_icmp_clamp_v8i32(<8 x i32> %x, <8 x i32> %y) {
}
define i1 @logical_and_icmp_clamp_partial(<4 x i32> %x) {
-; SSE-LABEL: @logical_and_icmp_clamp_partial(
-; SSE-NEXT: [[X0:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 0
-; SSE-NEXT: [[X1:%.*]] = extractelement <4 x i32> [[X]], i32 1
-; SSE-NEXT: [[X2:%.*]] = extractelement <4 x i32> [[X]], i32 2
-; SSE-NEXT: [[X3:%.*]] = extractelement <4 x i32> [[X]], i32 3
-; SSE-NEXT: [[TMP1:%.*]] = insertelement <4 x i32> poison, i32 [[X0]], i32 0
-; SSE-NEXT: [[TMP2:%.*]] = insertelement <4 x i32> [[TMP1]], i32 [[X1]], i32 1
-; SSE-NEXT: [[TMP3:%.*]] = insertelement <4 x i32> [[TMP2]], i32 [[X2]], i32 2
-; SSE-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> [[TMP3]], i32 [[X0]], i32 3
-; SSE-NEXT: [[TMP5:%.*]] = icmp slt <4 x i32> [[TMP4]], <i32 42, i32 42, i32 42, i32 17>
-; SSE-NEXT: [[TMP6:%.*]] = icmp sgt <4 x i32> [[TMP4]], <i32 42, i32 42, i32 42, i32 17>
-; SSE-NEXT: [[TMP7:%.*]] = shufflevector <4 x i1> [[TMP5]], <4 x i1> [[TMP6]], <4 x i32> <i32 0, i32 1, i32 2, i32 7>
-; SSE-NEXT: [[D1:%.*]] = icmp sgt i32 [[X1]], 17
-; SSE-NEXT: [[D2:%.*]] = icmp sgt i32 [[X2]], 17
-; SSE-NEXT: [[D3:%.*]] = icmp sgt i32 [[X3]], 17
-; SSE-NEXT: [[TMP8:%.*]] = freeze <4 x i1> [[TMP7]]
-; SSE-NEXT: [[TMP9:%.*]] = call i1 @llvm.vector.reduce.and.v4i1(<4 x i1> [[TMP8]])
-; SSE-NEXT: [[S5:%.*]] = select i1 [[TMP9]], i1 [[D1]], i1 false
-; SSE-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[D2]], i1 false
-; SSE-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[D3]], i1 false
-; SSE-NEXT: ret i1 [[S7]]
-;
-; AVX-LABEL: @logical_and_icmp_clamp_partial(
-; AVX-NEXT: [[X0:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 0
-; AVX-NEXT: [[X1:%.*]] = extractelement <4 x i32> [[X]], i32 1
-; AVX-NEXT: [[X2:%.*]] = extractelement <4 x i32> [[X]], i32 2
-; AVX-NEXT: [[X3:%.*]] = extractelement <4 x i32> [[X]], i32 3
-; AVX-NEXT: [[C0:%.*]] = icmp slt i32 [[X0]], 42
-; AVX-NEXT: [[C1:%.*]] = icmp slt i32 [[X1]], 42
-; AVX-NEXT: [[C2:%.*]] = icmp slt i32 [[X2]], 42
-; AVX-NEXT: [[D0:%.*]] = icmp sgt i32 [[X0]], 17
-; AVX-NEXT: [[D1:%.*]] = icmp sgt i32 [[X1]], 17
-; AVX-NEXT: [[D2:%.*]] = icmp sgt i32 [[X2]], 17
-; AVX-NEXT: [[D3:%.*]] = icmp sgt i32 [[X3]], 17
-; AVX-NEXT: [[S1:%.*]] = select i1 [[C0]], i1 [[C1]], i1 false
-; AVX-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[C2]], i1 false
-; AVX-NEXT: [[S4:%.*]] = select i1 [[S2]], i1 [[D0]], i1 false
-; AVX-NEXT: [[S5:%.*]] = select i1 [[S4]], i1 [[D1]], i1 false
-; AVX-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[D2]], i1 false
-; AVX-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[D3]], i1 false
-; AVX-NEXT: ret i1 [[S7]]
+; CHECK-LABEL: @logical_and_icmp_clamp_partial(
+; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 0
+; CHECK-NEXT: [[X1:%.*]] = extractelement <4 x i32> [[X]], i32 1
+; CHECK-NEXT: [[X2:%.*]] = extractelement <4 x i32> [[X]], i32 2
+; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i32> [[X]], i32 3
+; CHECK-NEXT: [[C0:%.*]] = icmp slt i32 [[X0]], 42
+; CHECK-NEXT: [[C1:%.*]] = icmp slt i32 [[X1]], 42
+; CHECK-NEXT: [[C2:%.*]] = icmp slt i32 [[X2]], 42
+; CHECK-NEXT: [[D0:%.*]] = icmp sgt i32 [[X0]], 17
+; CHECK-NEXT: [[D1:%.*]] = icmp sgt i32 [[X1]], 17
+; CHECK-NEXT: [[D2:%.*]] = icmp sgt i32 [[X2]], 17
+; CHECK-NEXT: [[D3:%.*]] = icmp sgt i32 [[X3]], 17
+; CHECK-NEXT: [[S1:%.*]] = select i1 [[C0]], i1 [[C1]], i1 false
+; CHECK-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[C2]], i1 false
+; CHECK-NEXT: [[S4:%.*]] = select i1 [[S2]], i1 [[D0]], i1 false
+; CHECK-NEXT: [[S5:%.*]] = select i1 [[S4]], i1 [[D1]], i1 false
+; CHECK-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[D2]], i1 false
+; CHECK-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[D3]], i1 false
+; CHECK-NEXT: ret i1 [[S7]]
;
%x0 = extractelement <4 x i32> %x, i32 0
%x1 = extractelement <4 x i32> %x, i32 1
@@ -478,13 +439,26 @@ define i1 @logical_and_icmp_clamp_partial(<4 x i32> %x) {
define i1 @logical_and_icmp_clamp_pred_
diff (<4 x i32> %x) {
; CHECK-LABEL: @logical_and_icmp_clamp_pred_
diff (
-; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-; CHECK-NEXT: [[TMP1:%.*]] = icmp slt <8 x i32> [[SHUFFLE]], <i32 42, i32 42, i32 42, i32 42, i32 17, i32 17, i32 17, i32 17>
-; CHECK-NEXT: [[TMP2:%.*]] = icmp ult <8 x i32> [[SHUFFLE]], <i32 42, i32 42, i32 42, i32 42, i32 17, i32 17, i32 17, i32 17>
-; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <8 x i1> [[TMP1]], <8 x i1> [[TMP2]], <8 x i32> <i32 0, i32 1, i32 2, i32 11, i32 4, i32 5, i32 6, i32 7>
-; CHECK-NEXT: [[TMP4:%.*]] = freeze <8 x i1> [[TMP3]]
-; CHECK-NEXT: [[TMP5:%.*]] = call i1 @llvm.vector.reduce.and.v8i1(<8 x i1> [[TMP4]])
-; CHECK-NEXT: ret i1 [[TMP5]]
+; CHECK-NEXT: [[X0:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 0
+; CHECK-NEXT: [[X1:%.*]] = extractelement <4 x i32> [[X]], i32 1
+; CHECK-NEXT: [[X2:%.*]] = extractelement <4 x i32> [[X]], i32 2
+; CHECK-NEXT: [[X3:%.*]] = extractelement <4 x i32> [[X]], i32 3
+; CHECK-NEXT: [[C0:%.*]] = icmp slt i32 [[X0]], 42
+; CHECK-NEXT: [[C1:%.*]] = icmp slt i32 [[X1]], 42
+; CHECK-NEXT: [[C2:%.*]] = icmp slt i32 [[X2]], 42
+; CHECK-NEXT: [[C3:%.*]] = icmp ult i32 [[X3]], 42
+; CHECK-NEXT: [[D0:%.*]] = icmp sgt i32 [[X0]], 17
+; CHECK-NEXT: [[D1:%.*]] = icmp sgt i32 [[X1]], 17
+; CHECK-NEXT: [[D2:%.*]] = icmp sgt i32 [[X2]], 17
+; CHECK-NEXT: [[D3:%.*]] = icmp sgt i32 [[X3]], 17
+; CHECK-NEXT: [[S1:%.*]] = select i1 [[C0]], i1 [[C1]], i1 false
+; CHECK-NEXT: [[S2:%.*]] = select i1 [[S1]], i1 [[C2]], i1 false
+; CHECK-NEXT: [[S3:%.*]] = select i1 [[S2]], i1 [[C3]], i1 false
+; CHECK-NEXT: [[S4:%.*]] = select i1 [[S3]], i1 [[D0]], i1 false
+; CHECK-NEXT: [[S5:%.*]] = select i1 [[S4]], i1 [[D1]], i1 false
+; CHECK-NEXT: [[S6:%.*]] = select i1 [[S5]], i1 [[D2]], i1 false
+; CHECK-NEXT: [[S7:%.*]] = select i1 [[S6]], i1 [[D3]], i1 false
+; CHECK-NEXT: ret i1 [[S7]]
;
%x0 = extractelement <4 x i32> %x, i32 0
%x1 = extractelement <4 x i32> %x, i32 1
More information about the llvm-commits
mailing list