[all-commits] [llvm/llvm-project] edf4e0: [RISCV] Support multiple levels of truncates in co...

Craig Topper via All-commits all-commits at lists.llvm.org
Fri May 31 07:09:35 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: edf4e02906bd0c57087a44e5c4890ffc453667b2
      https://github.com/llvm/llvm-project/commit/edf4e02906bd0c57087a44e5c4890ffc453667b2
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-05-31 (Fri, 31 May 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-trunc-sat-clip.ll
    M llvm/test/CodeGen/RISCV/rvv/trunc-sat-clip-sdnode.ll

  Log Message:
  -----------
  [RISCV] Support multiple levels of truncates in combineTruncToVnclip. (#93752)

We can use multiple vnclips to saturate an i32 value into an i8 value.



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