X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTransforms%2FScalar%2FLoopIdiomRecognize.cpp;h=ee5203105201f791815302dafe72402785f30867;hb=62b7c9cb848c8f48a40d2697015bdaba0c789fe7;hp=e3fe2530c2b8e5d61878b3531eeea115070b62a3;hpb=fe1b43725e4a9cfeaf5f8aa6b6c3ece7d695c114;p=oota-llvm.git

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<AliasAnalysis>();
   DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
   LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo();
   SE = &getAnalysis<ScalarEvolution>();
@@ -505,7 +507,7 @@ bool LoopIdiomRecognize::processLoopStridedStore(
                                           Preheader->getTerminator());
 
   if (mayLoopAccessLocation(BasePtr, MRI_ModRef, CurLoop, BECount, StoreSize,
-                            getAnalysis<AliasAnalysis>(), 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<AliasAnalysis>(), 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<AliasAnalysis>(), SI)) {
+                            *AA, SI)) {
     Expander.clear();
     // If we generated new code for the base pointer, clean up.
     RecursivelyDeleteTriviallyDeadInstructions(LoadBasePtr, TLI);