[PATCH] D137642: [X86][CodeGen] Fix crash in hotpatch

[Reid Kleckner via Phabricator via llvm-commits]

rnk added a subscriber: dblaikie.
rnk added a comment.

I was going to approve it as is, since it looks like a correct simplification.

Relatedly, @dblaikie was considering establishing the invariant that all empty functions have at least one trap instruction, although for this code the entry BB could conceivably be empty, and you should handle that.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D137642/new/

https://reviews.llvm.org/D137642