[PATCH] D138846: MC/DC in LLVM Source-Based Code Coverage: LLVM back-end and compiler-rt

Tue Nov 21 08:03:34 PST 2023

zequanwu added a comment.

In D138846#4657175 <https://reviews.llvm.org/D138846#4657175>, @hans wrote:

> We're seeing crashes in `initializeValueProfRuntimeRecord` that bisects to this commit. I think Zequan is investigating: https://bugs.chromium.org/p/chromium/issues/detail?id=1503919

It turns out to be that our rust code with old version of rustc without this change, so mixture of raw profile versions are used, causing segment fault.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D138846/new/

https://reviews.llvm.org/D138846