diff --git a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp index e3fe2530c2b..ee520310520 100644 --- a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp +++ b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp @@ -69,6 +69,7 @@ namespace { class LoopIdiomRecognize : public LoopPass { Loop *CurLoop; + AliasAnalysis *AA; DominatorTree *DT; LoopInfo *LI; ScalarEvolution *SE; @@ -188,6 +189,7 @@ bool LoopIdiomRecognize::runOnLoop(Loop *L, LPPassManager &LPM) { if (Name == "memset" || Name == "memcpy") return false; + AA = &getAnalysis(); DT = &getAnalysis().getDomTree(); LI = &getAnalysis().getLoopInfo(); SE = &getAnalysis(); @@ -505,7 +507,7 @@ bool LoopIdiomRecognize::processLoopStridedStore( Preheader->getTerminator()); if (mayLoopAccessLocation(BasePtr, MRI_ModRef, CurLoop, BECount, StoreSize, - getAnalysis(), TheStore)) { + *AA, TheStore)) { Expander.clear(); // If we generated new code for the base pointer, clean up. RecursivelyDeleteTriviallyDeadInstructions(BasePtr, TLI); @@ -594,7 +596,7 @@ bool LoopIdiomRecognize::processLoopStoreOfLoopLoad( Preheader->getTerminator()); if (mayLoopAccessLocation(StoreBasePtr, MRI_ModRef, CurLoop, BECount, - StoreSize, getAnalysis(), SI)) { + StoreSize, *AA, SI)) { Expander.clear(); // If we generated new code for the base pointer, clean up. RecursivelyDeleteTriviallyDeadInstructions(StoreBasePtr, TLI); @@ -608,7 +610,7 @@ bool LoopIdiomRecognize::processLoopStoreOfLoopLoad( Preheader->getTerminator()); if (mayLoopAccessLocation(LoadBasePtr, MRI_Mod, CurLoop, BECount, StoreSize, - getAnalysis(), SI)) { + *AA, SI)) { Expander.clear(); // If we generated new code for the base pointer, clean up. RecursivelyDeleteTriviallyDeadInstructions(LoadBasePtr, TLI);