[PATCH] D37460: [GVN] Prevent LoadPRE from hoisting across instructions that don't pass control flow to successors

Max Kazantsev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Oct 16 02:26:02 PDT 2017


mkazantsev added a comment.

Thanks guys for looking into the problem! I've submitted a more conservative version of fix proposed by Daniel for review as https://reviews.llvm.org/D38944 (it fixes the map but does not rework GVN's deletion mechanism because it leads to further troubles).


Repository:
  rL LLVM

https://reviews.llvm.org/D37460





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