[all-commits] [llvm/llvm-project] a51798: [AMDGPU][True16][CodeGen] true16 codegen pat for f...

Brox Chen via All-commits all-commits at lists.llvm.org
Thu Jan 30 15:32:13 PST 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a51798e3d68b9e04660757ff6e645c8ba46baaa9
      https://github.com/llvm/llvm-project/commit/a51798e3d68b9e04660757ff6e645c8ba46baaa9
  Author: Brox Chen <guochen2 at amd.com>
  Date:   2025-01-30 (Thu, 30 Jan 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstructions.td
    M llvm/lib/Target/AMDGPU/SIModeRegister.cpp
    A llvm/test/CodeGen/AMDGPU/mode-register-fptrunc.gfx11plus-fake16.mir
    A llvm/test/CodeGen/AMDGPU/mode-register-fptrunc.gfx11plus.mir
    M llvm/test/CodeGen/AMDGPU/mode-register-fptrunc.mir
    M llvm/test/CodeGen/AMDGPU/preserve-hi16.ll
    M llvm/test/CodeGen/AMDGPU/strict_fptrunc.ll

  Log Message:
  -----------
  [AMDGPU][True16][CodeGen] true16 codegen pat for fptrunc_round (#124044)

true16 codegen pattern for fptrunc_round f32 to f16.

For mir test, split to preGFX11 and postGFX11. and add a true16 and a
fake16 test accordingly



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