RalfJung added a comment.
Herald added a subscriber: StephenFan.
Herald added a project: All.

What is the status of this patch? It has not been committed as far as I can 
tell.

I was looking into this coming from Rust, where we do worry a bit about LLVM 
calling `memcpy`, `memmove` or `memset` in ways that are not allowed by the C 
standard. This here would at least give us something to point to, though it 
doesn't answer the question "which C standard libraries have officially 
committed to guaranteeing these properties". Since this affects all compilers 
using LLVM, not just Clang, should this be put somewhere in the LLVM docs?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86993/new/

https://reviews.llvm.org/D86993

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