[PATCH] D113442: [InstCombine] Enable fold select into operand for FAdd, FMul, FSub and FDiv.
Sanjay Patel via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Feb 15 10:19:52 PST 2022
spatel added a comment.
Following-up:
https://github.com/llvm/llvm-project/issues/53866 lists the commits that are in main/branch to avoid the AVX512 FP regressions.
Further work to invert this transform in the backend is ongoing. For example:
D119654 <https://reviews.llvm.org/D119654>
This has to be done in relatively small steps to avoid regressions on x86 - it's not clear without looking at asm if the transformed code will be better (may depend on operation, data type, and subtarget features).
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D113442/new/
https://reviews.llvm.org/D113442
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