[all-commits] [llvm/llvm-project] 2d3ae1: AMDGPU: Fix incorrectly selecting fp8/bf8 conversi...

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/amdgpu-fix-wrong-predicates-fp8-conversion-intrinsics
  Home:   https://github.com/llvm/llvm-project
  Commit: 2d3ae1b4acc9b240d856acbfbd6e75de97e1fc6a
      https://github.com/llvm/llvm-project/commit/2d3ae1b4acc9b240d856acbfbd6e75de97e1fc6a
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-09-04 (Wed, 04 Sep 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/VOP1Instructions.td
    A llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.f32.fp8.err.ll

  Log Message:
  -----------
  AMDGPU: Fix incorrectly selecting fp8/bf8 conversion intrinsics

Trying to codegen these on targets without the instructions should
fail to select. Not sure if all the predicates are correct. We had
a fake one disconnected to a feature which was always true.

Fixes: SWDEV-482274



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