[all-commits] [llvm/llvm-project] 7238fa: [AMDGPU] Add patterns for mad/mac legacy f32 instr...

[Jay Foad via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7238faa4ae977523903192e287d442eb53c49ee5
      https://github.com/llvm/llvm-project/commit/7238faa4ae977523903192e287d442eb53c49ee5
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2020-10-08 (Thu, 08 Oct 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
    M llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
    M llvm/lib/Target/AMDGPU/SIInstructions.td
    M llvm/lib/Target/AMDGPU/VOP2Instructions.td
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.fmul.legacy.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.fmul.legacy.ll

  Log Message:
  -----------
  [AMDGPU] Add patterns for mad/mac legacy f32 instructions

Note that all subtargets up to GFX10.1 have v_mad_legacy_f32, but GFX8/9
lack v_mac_legacy_f32. GFX10.3 has no mad/mac f32 instructions at all.

Differential Revision: https://reviews.llvm.org/D88890