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[X86][IR] Merge together some very similar AutoUpgrade handling. NFC 

llvm-svn: 295562
This commit is contained in:
Craig Topper 2017-02-18 19:51:14 +00:00
parent b455a8331c
commit aa49f14496
1 changed files with 16 additions and 24 deletions
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40
llvm/lib/IR/AutoUpgrade.cpp
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@ -905,18 +905,11 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
return;
}
if (IsX86 && (Name.startswith("avx512.mask.storeu."))) {
if (IsX86 && (Name.startswith("avx512.mask.store"))) {
// "avx512.mask.storeu." or "avx512.mask.store."
bool Aligned = Name[17] != 'u'; // "avx512.mask.storeu".
UpgradeMaskedStore(Builder, CI->getArgOperand(0), CI->getArgOperand(1),
CI->getArgOperand(2), /*Aligned*/false);
// Remove intrinsic.
CI->eraseFromParent();
return;
}
if (IsX86 && (Name.startswith("avx512.mask.store."))) {
UpgradeMaskedStore(Builder, CI->getArgOperand(0), CI->getArgOperand(1),
CI->getArgOperand(2), /*Aligned*/true);
CI->getArgOperand(2), Aligned);
// Remove intrinsic.
CI->eraseFromParent();
@ -925,15 +918,12 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
Value *Rep;
// Upgrade packed integer vector compare intrinsics to compare instructions.
if (IsX86 && (Name.startswith("sse2.pcmpeq.") ||
Name.startswith("avx2.pcmpeq."))) {
Rep = Builder.CreateICmpEQ(CI->getArgOperand(0), CI->getArgOperand(1),
"pcmpeq");
Rep = Builder.CreateSExt(Rep, CI->getType(), "");
} else if (IsX86 && (Name.startswith("sse2.pcmpgt.") ||
Name.startswith("avx2.pcmpgt."))) {
Rep = Builder.CreateICmpSGT(CI->getArgOperand(0), CI->getArgOperand(1),
"pcmpgt");
if (IsX86 && (Name.startswith("sse2.pcmp") ||
Name.startswith("avx2.pcmp"))) {
// "sse2.pcpmpeq." "sse2.pcmpgt." "avx2.pcmpeq." or "avx2.pcmpgt."
bool CmpEq = Name[9] == 'e';
Rep = Builder.CreateICmp(CmpEq ? ICmpInst::ICMP_EQ : ICmpInst::ICMP_SGT,
CI->getArgOperand(0), CI->getArgOperand(1));
Rep = Builder.CreateSExt(Rep, CI->getType(), "");
} else if (IsX86 && (Name == "sse.add.ss" || Name == "sse2.add.sd")) {
Type *I32Ty = Type::getInt32Ty(C);
@ -971,10 +961,12 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
Rep = Builder.CreateInsertElement(CI->getArgOperand(0),
Builder.CreateFDiv(Elt0, Elt1),
ConstantInt::get(I32Ty, 0));
} else if (IsX86 && Name.startswith("avx512.mask.pcmpeq.")) {
Rep = upgradeMaskedCompare(Builder, *CI, ICmpInst::ICMP_EQ);
} else if (IsX86 && Name.startswith("avx512.mask.pcmpgt.")) {
Rep = upgradeMaskedCompare(Builder, *CI, ICmpInst::ICMP_SGT);
} else if (IsX86 && Name.startswith("avx512.mask.pcmp")) {
// "avx512.mask.pcmpeq." or "avx512.mask.pcmpgt."
bool CmpEq = Name[16] == 'e';
Rep = upgradeMaskedCompare(Builder, *CI,
CmpEq ? ICmpInst::ICMP_EQ
: ICmpInst::ICMP_SGT);
} else if (IsX86 && (Name == "sse41.pmaxsb" ||
Name == "sse2.pmaxs.w" ||
Name == "sse41.pmaxsd" ||