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Use APInt safe isOne() method on ConstantInt instead of getZExtValue()==1

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34854 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-03-02 23:03:17 +00:00
parent e1c99d4c69
commit 4cf735b47e
1 changed files with 1 additions and 1 deletions
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lib/Transforms/Utils/LowerAllocations.cpp
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@ -121,7 +121,7 @@ bool LowerAllocations::runOnBasicBlock(BasicBlock &BB) {
if (MI->isArrayAllocation()) {
if (isa<ConstantInt>(MallocArg) &&
cast<ConstantInt>(MallocArg)->getZExtValue() == 1) {
cast<ConstantInt>(MallocArg)->isOne()) {
MallocArg = MI->getOperand(0); // Operand * 1 = Operand
} else if (Constant *CO = dyn_cast<Constant>(MI->getOperand(0))) {
CO = ConstantExpr::getIntegerCast(CO, IntPtrTy, false /*ZExt*/);