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Fix a comment. Induction vars dont need to start at zero.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173061 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem 2013-01-21 17:59:18 +00:00
parent 97ff618b06
commit dc0a5fd226
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -2562,7 +2562,7 @@ LoopVectorizationLegality::isInductionVariable(PHINode *Phi) {
if (!PhiTy->isIntegerTy() && !PhiTy->isPointerTy())
return IK_NoInduction;
// Check that the PHI is consecutive and starts at zero.
// Check that the PHI is consecutive.
const SCEV *PhiScev = SE->getSCEV(Phi);
const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(PhiScev);
if (!AR) {