[all-commits] [llvm/llvm-project] 54dac2: [GISel][RISCV] Use isSExtCheaperThanZExt when wide...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 54dac27c57d05d3f5c33bd4ec878bcb0a9c7cb71
      https://github.com/llvm/llvm-project/commit/54dac27c57d05d3f5c33bd4ec878bcb0a9c7cb71
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-12-15 (Sun, 15 Dec 2024)

  Changed paths:
    M llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-umax-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-umin-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/rv64zbb.ll

  Log Message:
  -----------
  [GISel][RISCV] Use isSExtCheaperThanZExt when widening G_UMAX/G_UMIN. (#120041)

Similar to what we do for unsigned comparisons after #120032.



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