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[InstSimplify] Remove unused variable

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No functionality change is intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245369 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Majnemer 2015-08-18 22:18:22 +00:00
parent d00bdb627b
commit 53ff0bbb0a
1 changed files with 2 additions and 6 deletions
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8
lib/Analysis/InstructionSimplify.cpp
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@ -3574,13 +3574,9 @@ static Value *SimplifyExtractElementInst(Value *Vec, Value *Idx, const Query &,
// If extracting a specified index from the vector, see if we can recursively
// find a previously computed scalar that was inserted into the vector.
if (auto *IdxC = dyn_cast<ConstantInt>(Idx)) {
unsigned IndexVal = IdxC->getZExtValue();
unsigned VectorWidth = Vec->getType()->getVectorNumElements();
if (Value *Elt = findScalarElement(Vec, IndexVal))
if (auto *IdxC = dyn_cast<ConstantInt>(Idx))
if (Value *Elt = findScalarElement(Vec, IdxC->getZExtValue()))
return Elt;
}
return nullptr;
}