[PATCH] D96028: [RISCV] Add patterns for scalable-vector fabs & fcopysign
Fraser Cormack via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Feb 4 06:59:22 PST 2021
frasercrmck updated this revision to Diff 321419.
frasercrmck added a comment.
- add support for when the sign is trunc'd or extended from a different type
- we could probably improve some of the code generation in this case (fneg isn't caught)
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D96028/new/
https://reviews.llvm.org/D96028
Files:
llvm/lib/Target/RISCV/RISCVISelLowering.cpp
llvm/lib/Target/RISCV/RISCVISelLowering.h
llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
llvm/test/CodeGen/RISCV/rvv/vfabs-sdnode.ll
llvm/test/CodeGen/RISCV/rvv/vfcopysign-sdnode.ll
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