diff options
Diffstat (limited to 'contrib/llvm/lib/Analysis/ScalarEvolutionExpander.cpp')
| -rw-r--r-- | contrib/llvm/lib/Analysis/ScalarEvolutionExpander.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/llvm/lib/Analysis/ScalarEvolutionExpander.cpp b/contrib/llvm/lib/Analysis/ScalarEvolutionExpander.cpp index 968c619..59f19a0 100644 --- a/contrib/llvm/lib/Analysis/ScalarEvolutionExpander.cpp +++ b/contrib/llvm/lib/Analysis/ScalarEvolutionExpander.cpp @@ -1443,7 +1443,7 @@ Value *SCEVExpander::visitAddRecExpr(const SCEVAddRecExpr *S) { Constant *One = ConstantInt::get(Ty, 1); for (pred_iterator HPI = HPB; HPI != HPE; ++HPI) { BasicBlock *HP = *HPI; - if (!PredSeen.insert(HP)) { + if (!PredSeen.insert(HP).second) { // There must be an incoming value for each predecessor, even the // duplicates! CanonicalIV->addIncoming(CanonicalIV->getIncomingValueForBlock(HP), HP); @@ -1711,7 +1711,7 @@ unsigned SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT, // Fold constant phis. They may be congruent to other constant phis and // would confuse the logic below that expects proper IVs. - if (Value *V = SimplifyInstruction(Phi, SE.DL, SE.TLI, SE.DT)) { + if (Value *V = SimplifyInstruction(Phi, SE.DL, SE.TLI, SE.DT, SE.AC)) { Phi->replaceAllUsesWith(V); DeadInsts.push_back(Phi); ++NumElim; |
