[PATCH] D81491: [InstCombine] reassociate FP diff of sums into sum of diffs
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jun 11 07:09:09 PDT 2020
RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.
LGTM as long as the fast math flags are OK.
I'm not sure if the integer add equivalent combine would be useful (yet)? It probably wouldn't help with PSAD cases tbh.
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https://reviews.llvm.org/D81491/new/
https://reviews.llvm.org/D81491
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