[all-commits] [llvm/llvm-project] 5c348f: [GlobalIsel] Canonicalize G_ICMP (#108755)

[Thorsten Schütt via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5c348f692a8dff98a3780d0b859fb0949eccbaca
      https://github.com/llvm/llvm-project/commit/5c348f692a8dff98a3780d0b859fb0949eccbaca
  Author: Thorsten Schütt <schuett at gmail.com>
  Date:   2024-09-16 (Mon, 16 Sep 2024)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
    M llvm/include/llvm/CodeGen/GlobalISel/GenericMachineInstrs.h
    M llvm/include/llvm/CodeGen/GlobalISel/Utils.h
    M llvm/include/llvm/Target/GlobalISel/Combine.td
    M llvm/lib/CodeGen/GlobalISel/CMakeLists.txt
    A llvm/lib/CodeGen/GlobalISel/CombinerHelperCompares.cpp
    M llvm/lib/CodeGen/GlobalISel/Utils.cpp
    A llvm/test/CodeGen/AArch64/GlobalISel/combine-canonicalize-icmp.mir
    M llvm/test/CodeGen/AArch64/arm64-ccmp.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/fdiv.f64.ll
    M llvm/test/CodeGen/AMDGPU/rsq.f64.ll

  Log Message:
  -----------
  [GlobalIsel] Canonicalize G_ICMP (#108755)

As a side-effect, we start constant folding icmps.

Split out from https://github.com/llvm/llvm-project/pull/105991.



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