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Fix warnings due to 132263; Thanks rdivacky.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132285 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem 2011-05-29 08:10:47 +00:00
parent 12e3349de9
commit 0ccc12ae8b
1 changed files with 4 additions and 2 deletions
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6
lib/Transforms/Scalar/CodeGenPrepare.cpp
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@ -371,9 +371,11 @@ static bool OptimizeNoopCopyExpression(CastInst *CI, const TargetLowering &TLI){
// If these values will be promoted, find out what they will be promoted
// to. This helps us consider truncates on PPC as noop copies when they
// are.
if (TLI.getTypeAction(CI->getContext(), SrcVT) == TargetLowering::Promote)
if (TLI.getTypeAction(CI->getContext(), SrcVT) ==
TargetLowering::TypePromoteInteger)
SrcVT = TLI.getTypeToTransformTo(CI->getContext(), SrcVT);
if (TLI.getTypeAction(CI->getContext(), DstVT) == TargetLowering::Promote)
if (TLI.getTypeAction(CI->getContext(), DstVT) ==
TargetLowering::TypePromoteInteger)
DstVT = TLI.getTypeToTransformTo(CI->getContext(), DstVT);
// If, after promotion, these are the same types, this is a noop copy.