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Simplify.

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llvm-svn: 107248
This commit is contained in:
Dan Gohman 2010-06-30 06:09:46 +00:00
parent 39594cc5d0
commit 01304ebfad
1 changed files with 1 additions and 2 deletions
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3
lib/Analysis/ScalarEvolutionExpander.cpp
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@ -1101,8 +1101,7 @@ Value *SCEVExpander::visitAddRecExpr(const SCEVAddRecExpr *S) {
}
// {0,+,1} --> Insert a canonical induction variable into the loop!
if (S->isAffine() &&
S->getOperand(1) == SE.getConstant(Ty, 1)) {
if (S->isAffine() && S->getOperand(1)->isOne()) {
// If there's a canonical IV, just use it.
if (CanonicalIV) {
assert(Ty == SE.getEffectiveSCEVType(CanonicalIV->getType()) &&