[all-commits] [llvm/llvm-project] 35e937: [AMDGPU][True16][CodeGen] fp conversion in true/fa...

[Brox Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 35e937b4de1890186347a382f7727ba86441dbda
      https://github.com/llvm/llvm-project/commit/35e937b4de1890186347a382f7727ba86441dbda
  Author: Brox Chen <guochen2 at amd.com>
  Date:   2024-10-16 (Wed, 16 Oct 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/lib/Target/AMDGPU/SIInstructions.td
    M llvm/lib/Target/AMDGPU/VOP1Instructions.td
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-amdgcn.fcmp.constants.w32.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-amdgcn.fcmp.constants.w64.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fceil.s16.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-ffloor.s16.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fptosi.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fptoui.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-sitofp.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-uitofp.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.powi.ll
    M llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16-fake16.mir
    M llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16-true16.mir
    M llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir
    M llvm/test/CodeGen/AMDGPU/fp16_to_fp32.ll
    M llvm/test/CodeGen/AMDGPU/fp16_to_fp64.ll
    M llvm/test/CodeGen/AMDGPU/fp32_to_fp16.ll
    M llvm/test/CodeGen/AMDGPU/fpext.f16.ll
    M llvm/test/CodeGen/AMDGPU/fptosi.f16.ll
    M llvm/test/CodeGen/AMDGPU/fptoui.f16.ll
    M llvm/test/CodeGen/AMDGPU/sitofp.f16.ll
    M llvm/test/CodeGen/AMDGPU/uitofp.f16.ll

  Log Message:
  -----------
  [AMDGPU][True16][CodeGen] fp conversion in true/fake16 format (#101678)

fp conversion V_CVT_F_F/V_CVT_F_U instructions true16 format were
previously implemented using fake16 profile.

With the MC support inplace, correct and support these instructions in
true16/fake16 format in CodeGen



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