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llvm-svn: 44293
This commit is contained in:
Chris Lattner 2007-11-23 22:35:18 +00:00
parent f9379ef949
commit 642ae99085
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Scalar/InstructionCombining.cpp
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@ -2660,7 +2660,7 @@ static Constant *GetFactor(Value *V) {
if (ConstantInt *RHS = dyn_cast<ConstantInt>(I->getOperand(1))) {
// X & 0xFFF0 is known to be a multiple of 16.
uint32_t Zeros = RHS->getValue().countTrailingZeros();
if (Zeros != V->getType()->getPrimitiveSizeInBits())
if (Zeros != V->getType()->getPrimitiveSizeInBits())// don't shift by "32"
return ConstantExpr::getShl(Result,
ConstantInt::get(Result->getType(), Zeros));
}