commit 7da74abf3d48e1989cf39a9a004a54b6efa0adaa
author Adam Nemet <anemet@apple.com> Wed Jul 13 22:36:35 2016 +0000
committer Adam Nemet <anemet@apple.com> Wed Jul 13 22:36:35 2016 +0000
tree 2936f54c45b30dc476b011fd69ba091dbd9db2cd
parent b49d9a56eb7dafd3f6b2d9db307ee794c7c6092a

[LAA] Don't hold on to DominatorTree in the analysis result

llvm-svn: 275335

llvm/lib/Analysis/LoopAccessAnalysis.cpp

diff --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
index 10e963b..0d774cf 100644
--- a/llvm/lib/Analysis/LoopAccessAnalysis.cpp
+++ b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
@@ -1506,7 +1506,8 @@
 }
 
 void LoopAccessInfo::analyzeLoop(AliasAnalysis *AA, LoopInfo *LI,
-                                 const TargetLibraryInfo *TLI) {
+                                 const TargetLibraryInfo *TLI,
+                                 DominatorTree *DT) {
   typedef SmallPtrSet<Value*, 16> ValueSet;
 
   // Holds the Load and Store instructions.
@@ -1922,10 +1923,10 @@
     : PSE(llvm::make_unique<PredicatedScalarEvolution>(*SE, *L)),
       PtrRtChecking(llvm::make_unique<RuntimePointerChecking>(SE)),
       DepChecker(llvm::make_unique<MemoryDepChecker>(*PSE, L)), TheLoop(L),
-      DT(DT), NumLoads(0), NumStores(0), MaxSafeDepDistBytes(-1),
-      CanVecMem(false), StoreToLoopInvariantAddress(false) {
+      NumLoads(0), NumStores(0), MaxSafeDepDistBytes(-1), CanVecMem(false),
+      StoreToLoopInvariantAddress(false) {
   if (canAnalyzeLoop())
-    analyzeLoop(AA, LI, TLI);
+    analyzeLoop(AA, LI, TLI, DT);
 }
 
 void LoopAccessInfo::print(raw_ostream &OS, unsigned Depth) const {