[all-commits] [llvm/llvm-project] d15e53: [RISCV] Check vmerge's true is in same block in vm...

Luke Lau via All-commits all-commits at lists.llvm.org
Wed Oct 2 21:03:15 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d15e53c1e4a05f6f4876f25813c57b37d4887a70
      https://github.com/llvm/llvm-project/commit/d15e53c1e4a05f6f4876f25813c57b37d4887a70
  Author: Luke Lau <luke at igalia.com>
  Date:   2024-10-03 (Thu, 03 Oct 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVVectorPeephole.cpp
    M llvm/test/CodeGen/RISCV/rvv/rvv-peephole-vmerge-to-vmv.mir

  Log Message:
  -----------
  [RISCV] Check vmerge's true is in same block in vmerge -> vmv.v.v peephole (#110861)

The peepholes in RISCVVectorPeephole need to be local and we were
failing to check if the true operand was in the same block as the
vmerge.

Fixes #110832



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