[llvm] 979db53 - [HWASan] [NFC] use auto* over auto& for pointers

[Florian Mayer via llvm-commits]

Author: Florian Mayer
Date: 2022-09-27T18:19:25-07:00
New Revision: 979db5343f01841e3866f6d7b2cbd96d23883c1e

URL: https://github.com/llvm/llvm-project/commit/979db5343f01841e3866f6d7b2cbd96d23883c1e
DIFF: https://github.com/llvm/llvm-project/commit/979db5343f01841e3866f6d7b2cbd96d23883c1e.diff

LOG: [HWASan] [NFC] use auto* over auto& for pointers

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64StackTagging.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64StackTagging.cpp b/llvm/lib/Target/AArch64/AArch64StackTagging.cpp
index 072b29fb3dfa3..42193c584346f 100644
--- a/llvm/lib/Target/AArch64/AArch64StackTagging.cpp
+++ b/llvm/lib/Target/AArch64/AArch64StackTagging.cpp
@@ -586,14 +586,14 @@ bool AArch64StackTagging::runOnFunction(Function &Fn) {
       uint64_t Size = *Info.AI->getAllocationSizeInBits(*DL) / 8;
       Value *Ptr = IRB.CreatePointerCast(TagPCall, IRB.getInt8PtrTy());
       tagAlloca(AI, &*IRB.GetInsertPoint(), Ptr, Size);
-      for (auto &RI : SInfo.RetVec) {
+      for (auto *RI : SInfo.RetVec) {
         untagAlloca(AI, RI, Size);
       }
       // We may have inserted tag/untag outside of any lifetime interval.
       // Remove all lifetime intrinsics for this alloca.
-      for (auto &II : Info.LifetimeStart)
+      for (auto *II : Info.LifetimeStart)
         II->eraseFromParent();
-      for (auto &II : Info.LifetimeEnd)
+      for (auto *II : Info.LifetimeEnd)
         II->eraseFromParent();
     }
 
@@ -604,7 +604,7 @@ bool AArch64StackTagging::runOnFunction(Function &Fn) {
 
   // If we have instrumented at least one alloca, all unrecognized lifetime
   // intrinsics have to go.
-  for (auto &I : SInfo.UnrecognizedLifetimes)
+  for (auto *I : SInfo.UnrecognizedLifetimes)
     I->eraseFromParent();
 
   return true;