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Fix more instances of dropped fast math flags when optimizing FADD instructions. All found by inspection (aka grep).

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199528 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2014-01-18 00:48:14 +00:00
parent 3cbfa1617f
commit 774cec5748
6 changed files with 62 additions and 7 deletions
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lib/Transforms/InstCombine/InstCombineVectorOps.cpp
+2
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@@ -638,6 +638,8 @@ static Value *BuildNew(Instruction *I, ArrayRef<Value*> NewOps) {
if (isa<PossiblyExactOperator>(BO)) {
New->setIsExact(BO->isExact());
}
if (isa<FPMathOperator>(BO))
New->copyFastMathFlags(I);
return New;
}
case Instruction::ICmp: