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remove dead expr

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llvm-svn: 26116
This commit is contained in:
Chris Lattner 2006-02-11 01:43:37 +00:00
parent 55467f611d
commit 95fccc4772
1 changed files with 0 additions and 1 deletions
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lib/Transforms/Utils/LoopSimplify.cpp
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@ -195,7 +195,6 @@ bool LoopSimplify::ProcessLoop(Loop *L) {
// incoming values (the loop is canonicalized), we may have simplified the PHI
// down to 'X = phi [X, Y]', which should be replaced with 'Y'.
PHINode *PN;
DominatorSet &DS = getAnalysis<DominatorSet>();
for (BasicBlock::iterator I = L->getHeader()->begin();
(PN = dyn_cast<PHINode>(I++)); )
if (Value *V = PN->hasConstantValue()) {