Rename WeakVH to WeakTrackingVH; NFC

This relands r301424.

llvm-svn: 301812

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index 0f664463625..1eb98b18bfb 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -1948,9 +1948,9 @@ static bool isNeverEqualToUnescapedAlloc(Value *V, const TargetLibraryInfo *TLI,
   return isAllocLikeFn(V, TLI) && V != AI;
 }
 
-static bool
-isAllocSiteRemovable(Instruction *AI, SmallVectorImpl<WeakVH> &Users,
-                     const TargetLibraryInfo *TLI) {
+static bool isAllocSiteRemovable(Instruction *AI,
+                                 SmallVectorImpl<WeakTrackingVH> &Users,
+                                 const TargetLibraryInfo *TLI) {
   SmallVector<Instruction*, 4> Worklist;
   Worklist.push_back(AI);
 
@@ -2034,7 +2034,7 @@ Instruction *InstCombiner::visitAllocSite(Instruction &MI) {
   // If we have a malloc call which is only used in any amount of comparisons
   // to null and free calls, delete the calls and replace the comparisons with
   // true or false as appropriate.
-  SmallVector<WeakVH, 64> Users;
+  SmallVector<WeakTrackingVH, 64> Users;
   if (isAllocSiteRemovable(&MI, Users, &TLI)) {
     for (unsigned i = 0, e = Users.size(); i != e; ++i) {
       // Lowering all @llvm.objectsize calls first because they may