[llvm] r249620 - [RS4GC] Use AssertingVH for RematerializedValueMapTy, NFCI

[Sanjoy Das via llvm-commits]

Author: sanjoy
Date: Wed Oct  7 16:32:35 2015
New Revision: 249620

URL: http://llvm.org/viewvc/llvm-project?rev=249620&view=rev
Log:
[RS4GC] Use AssertingVH for RematerializedValueMapTy, NFCI

Reviewers: reames, swaroop.sridhar

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D13489

Modified:
    llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp?rev=249620&r1=249619&r2=249620&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp Wed Oct  7 16:32:35 2015
@@ -159,7 +159,8 @@ struct GCPtrLivenessData {
 // types, then update all the second type to the first type
 typedef DenseMap<Value *, Value *> DefiningValueMapTy;
 typedef DenseSet<Value *> StatepointLiveSetTy;
-typedef DenseMap<Instruction *, Value *> RematerializedValueMapTy;
+typedef DenseMap<AssertingVH<Instruction>, AssertingVH<Value>>
+  RematerializedValueMapTy;
 
 struct PartiallyConstructedSafepointRecord {
   /// The set of values known to be live across this safepoint