[polly] r234117 - Make run-time alias check generation deterministic

[Tobias Grosser]

Author: grosser
Date: Sun Apr  5 08:11:54 2015
New Revision: 234117

URL: http://llvm.org/viewvc/llvm-project?rev=234117&view=rev
Log:
Make run-time alias check generation deterministic

Modified:
    polly/trunk/lib/Analysis/ScopInfo.cpp

Modified: polly/trunk/lib/Analysis/ScopInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Analysis/ScopInfo.cpp?rev=234117&r1=234116&r2=234117&view=diff
==============================================================================
--- polly/trunk/lib/Analysis/ScopInfo.cpp (original)
+++ polly/trunk/lib/Analysis/ScopInfo.cpp Sun Apr  5 08:11:54 2015
@@ -25,6 +25,7 @@
 #include "polly/Support/ScopHelper.h"
 #include "polly/TempScopInfo.h"
 #include "llvm/ADT/SetVector.h"
+#include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Analysis/LoopInfo.h"
@@ -1543,7 +1544,7 @@ bool Scop::buildAliasGroups(AliasAnalysi
     isl_set_free(AGDomain);
   }
 
-  DenseMap<const Value *, SmallPtrSet<MemoryAccess *, 8>> ReadOnlyPairs;
+  MapVector<const Value *, SmallPtrSet<MemoryAccess *, 8>> ReadOnlyPairs;
   SmallPtrSet<const Value *, 4> NonReadOnlyBaseValues;
   for (AliasGroupTy &AG : AliasGroups) {
     NonReadOnlyBaseValues.clear();