[PATCH] D13489: [RS4GC] Use AssertingVH for RematerializedValueMapTy, NFCI

[Sanjoy Das via llvm-commits]

sanjoy created this revision.
sanjoy added reviewers: reames, swaroop.sridhar.
sanjoy added a subscriber: llvm-commits.

http://reviews.llvm.org/D13489

Files:
  lib/Transforms/Scalar/RewriteStatepointsForGC.cpp

Index: lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
===================================================================
--- lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
+++ lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
@@ -159,7 +159,8 @@
 // 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


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