[all-commits] [llvm/llvm-project] 262c7b: [RISCV][GISel] Widen G_ABDS/G_ABDU before lowering...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 262c7b7b5a996b0c46fdfc3480273f1864edc1c0
      https://github.com/llvm/llvm-project/commit/262c7b7b5a996b0c46fdfc3480273f1864edc1c0
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2025-09-10 (Wed, 10 Sep 2025)

  Changed paths:
    M llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
    M llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-abs-diff-rv32.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-abs-diff-rv64.mir

  Log Message:
  -----------
  [RISCV][GISel] Widen G_ABDS/G_ABDU before lowering when Zbb is enabled. (#157766)

This allows us to use G_SMIN/SMAX/UMIN/UMAX in the lowering.



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