[all-commits] [llvm/llvm-project] 958130: [AMDGPU] Add simplification/combines for llvm.amdg...

[Jay Foad via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 958130dfda276304372b54010adfc48f05b13c2c
      https://github.com/llvm/llvm-project/commit/958130dfda276304372b54010adfc48f05b13c2c
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2020-10-23 (Fri, 23 Oct 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUInstCombineIntrinsic.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h
    A llvm/test/Transforms/InstCombine/AMDGPU/fma_legacy.ll
    M llvm/test/Transforms/InstCombine/AMDGPU/fmul_legacy.ll

  Log Message:
  -----------
  [AMDGPU] Add simplification/combines for llvm.amdgcn.fma.legacy

This follows on from D89558 which added the new intrinsic and D88955
which added similar combines for llvm.amdgcn.fmul.legacy.

Differential Revision: https://reviews.llvm.org/D90028