[PATCH] D134354: [AMDGPU][GlobalISel] Support mad/fma_mix selection
Pierre van Houtryve via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Nov 6 23:48:40 PST 2022
Pierre-vh updated this revision to Diff 473579.
Pierre-vh added a comment.
Abandoning D135145 <https://reviews.llvm.org/D135145> as we can't really decide whether it's a good or bad thing.
There's a couple of regressions then but nothing blocking landing afaik.
@arsenm can you confirm this is good to land? For the remainingg cases I'll add them to my notes and try to come up with something when time allows
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D134354/new/
https://reviews.llvm.org/D134354
Files:
llvm/lib/Target/AMDGPU/AMDGPUGISel.td
llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
llvm/lib/Target/AMDGPU/VOP3PInstructions.td
llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-ext-fma.ll
llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-add-ext-mul.ll
llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-sub-ext-mul.ll
llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-sub-ext-neg-mul.ll
llvm/test/CodeGen/AMDGPU/mad-mix-hi.ll
llvm/test/CodeGen/AMDGPU/mad-mix-lo.ll
llvm/test/CodeGen/AMDGPU/mad-mix.ll
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