[PATCH] D86001: [MSAN] Avoid dangling ActualFnStart when replacing instruction

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis accepted this revision.
eugenis added a comment.
This revision is now accepted and ready to land.

LGTM with a nit



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Comment at: llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp:1103
+      IRBuilder<> IRB(FnPrologueEnd);
+      FnPrologueEnd = insertKmsanPrologue(IRB);
     }
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I don't think you need to update FnPrologueEnd anymore.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D86001/new/

https://reviews.llvm.org/D86001