[PATCH] D94996: [GVN] do not repeat PRE on failure to split critical edge

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers added a comment.

@nathanchance verified this patch fixes the regression and doesn't appear to regress any of our other builds in https://github.com/ClangBuiltLinux/linux/issues/1261#issuecomment-763904779.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D94996/new/

https://reviews.llvm.org/D94996