[PATCH] D135514: [RISCV] Add isel pattern for (setne/eq (sext_inreg GPR), 0) to remove sext_inreg
Liao Chunyu via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Oct 17 20:36:17 PDT 2022
liaolucy updated this revision to Diff 468403.
liaolucy added a comment.
refactor. If sign extended values that return from calls, remove sign extended node.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D135514/new/
https://reviews.llvm.org/D135514
Files:
llvm/lib/Target/RISCV/RISCVISelLowering.cpp
llvm/lib/Target/RISCV/RISCVSExtWRemoval.cpp
llvm/test/CodeGen/RISCV/atomic-signext.ll
llvm/test/CodeGen/RISCV/calling-conv-lp64.ll
llvm/test/CodeGen/RISCV/libcall-tail-calls.ll
llvm/test/CodeGen/RISCV/mul.ll
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