[PATCH] D63934: [MIR] Improve PRE condition of MachineCSE optimization

Ayman Musa via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jul 9 00:40:08 PDT 2019


aymanmus added a comment.

Just to make sure I understand the change correctly:
This can still hoist instructions outside of their BB and execute them speculatively even if you can't prove that all possible paths execute the instruction, am I right?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63934/new/

https://reviews.llvm.org/D63934





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