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Minor code simplification.

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llvm-svn: 100994
This commit is contained in:
Dan Gohman 2010-04-11 22:13:11 +00:00
parent 07d134b751
commit f73ed98d56
1 changed files with 1 additions and 2 deletions
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3
lib/Analysis/ScalarEvolution.cpp
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@ -2922,8 +2922,7 @@ ScalarEvolution::getUnsignedRange(const SCEV *S) {
if (const SCEVConstant *C = dyn_cast<SCEVConstant>(AddRec->getStart())) if (const SCEVConstant *C = dyn_cast<SCEVConstant>(AddRec->getStart()))
if (!C->isZero()) if (!C->isZero())
ConservativeResult = ConservativeResult =
ConstantRange(C->getValue()->getValue(), ConstantRange(C->getValue()->getValue(), APInt(BitWidth, 0));
APInt(getTypeSizeInBits(C->getType()), 0));
// TODO: non-affine addrec // TODO: non-affine addrec
if (AddRec->isAffine()) { if (AddRec->isAffine()) {