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In InstCombine{AddSub,MulDivRem} convert APFloat.isFiniteNonZero() && !APFloat.isDenormal => APFloat.isNormal.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185037 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Gottesman
2013-06-26 23:17:31 +00:00
parent 41489dd295
commit c3cfe53b66
2 changed files with 5 additions and 5 deletions
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2
lib/Transforms/InstCombine/InstCombineAddSub.cpp
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@ -488,7 +488,7 @@ Value *FAddCombine::performFactorization(Instruction *I) {
createFSub(AddSub0, AddSub1);
if (ConstantFP *CFP = dyn_cast<ConstantFP>(NewAddSub)) {
const APFloat &F = CFP->getValueAPF();
if (!F.isFiniteNonZero() || F.isDenormal())
if (!F.isNormal())
return 0;
}