[PATCH] D60617: MSan: handle llvm.lifetime.start intrinsic

[Alexander Potapenko via Phabricator via llvm-commits]

glider added a comment.

Updated the patch, PTAL.

Re: shouldEmitLifetimeMarkers() - thanks, I wasn't aware we disable lifetime markers with -O0.
I don't need that for the kernel (which is built with -O2), but I can sure revert that CL if you think it's ok for the userspace.

FWIW those bits are in clang/lib/CodeGen/CodeGenFunction.cpp now, and removing just them doesn't break any tests.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D60617/new/

https://reviews.llvm.org/D60617