[PATCH] D94546: [RISCV] Optimize select_cc after fp compare expansion
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 12 14:03:20 PST 2021
craig.topper updated this revision to Diff 316234.
craig.topper added a comment.
-Remove one use check.
-Handle SETEQ as well, but I don't know how to test it as it requires an xor to appear after type legalization.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D94546/new/
https://reviews.llvm.org/D94546
Files:
llvm/lib/Target/RISCV/RISCVISelLowering.cpp
llvm/test/CodeGen/RISCV/double-select-fcmp.ll
llvm/test/CodeGen/RISCV/float-select-fcmp.ll
llvm/test/CodeGen/RISCV/half-select-fcmp.ll
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