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fix a crash due to missing parens

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llvm-svn: 25363
This commit is contained in:
Chris Lattner 2006-01-16 19:47:21 +00:00
parent 88572bb5c4
commit 12d9016774
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Scalar/InstructionCombining.cpp
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@ -748,7 +748,7 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) {
// This is a sign extend if the top bits are known zero.
Constant *Mask = ConstantInt::getAllOnesValue(XorLHS->getType());
Mask = ConstantExpr::getShl(Mask,
ConstantInt::get(Type::UByteTy, 64-TySizeBits-Size));
ConstantInt::get(Type::UByteTy, 64-(TySizeBits-Size)));
if (!MaskedValueIsZero(XorLHS, cast<ConstantInt>(Mask)))
Size = 0; // Not a sign ext, but can't be any others either.
goto FoundSExt;