[PATCH] D119196: [RISCV][VP] Lower VP_FMA to RVV instructions.
Fraser Cormack via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Feb 9 02:58:02 PST 2022
frasercrmck added a comment.
Now that D118810 <https://reviews.llvm.org/D118810> landed, I think we can rebase this and switch `true_mask` patterns to use `V0` and rely on the post-process step to select the unmasked FMAs. You'll need to add the mask information to the ternary pseudos, by subclassing them from
`RISCVMaskedPseudo`. Hopefully that should cut down on the net pattern gain.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D119196/new/
https://reviews.llvm.org/D119196
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