[PATCH] D25880: [polly] Change SmallPtrSet which is being iterated to SmallSetVector in ScopInfo.h

[Mandeep Singh Grang via llvm-commits]

mgrang created this revision.
mgrang added reviewers: grosser, jdoerfert, zinob.
mgrang added a subscriber: Polly.
mgrang added a project: Polly.

This will avoid non-deterministic iteration order.


https://reviews.llvm.org/D25880

Files:
  include/polly/ScopInfo.h


Index: include/polly/ScopInfo.h
===================================================================
--- include/polly/ScopInfo.h
+++ include/polly/ScopInfo.h
@@ -270,7 +270,7 @@
   const ScopArrayInfo *getBasePtrOriginSAI() const { return BasePtrOriginSAI; }
 
   /// The set of derived indirect SAIs for this origin SAI.
-  const SmallPtrSetImpl<ScopArrayInfo *> &getDerivedSAIs() const {
+  const SmallSetVector<ScopArrayInfo *, 2> &getDerivedSAIs() const {
     return DerivedSAIs;
   }
 
@@ -369,7 +369,7 @@
   const ScopArrayInfo *BasePtrOriginSAI;
 
   /// For origin SAIs the set of derived indirect SAIs.
-  SmallPtrSet<ScopArrayInfo *, 2> DerivedSAIs;
+  SmallSetVector<ScopArrayInfo *, 2> DerivedSAIs;
 
   /// The base pointer.
   AssertingVH<Value> BasePtr;


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