[PATCH] D46828: AMDGPU: Custom lower v4i16/v4f16 vector operations
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon May 14 04:08:39 PDT 2018
arsenm created this revision.
arsenm added reviewers: rampitec, cfang, kzhuravl, Farhana.
Herald added subscribers: t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng.
Avoids stack access.
Also handle extract hi elt pattern from truncate + shift
to avoid a couple test regressions.
https://reviews.llvm.org/D46828
Files:
lib/Target/AMDGPU/AMDGPUISelLowering.cpp
lib/Target/AMDGPU/AMDGPUISelLowering.h
lib/Target/AMDGPU/SIISelLowering.cpp
lib/Target/AMDGPU/SIISelLowering.h
test/CodeGen/AMDGPU/extload-align.ll
test/CodeGen/AMDGPU/extract_vector_elt-f16.ll
test/CodeGen/AMDGPU/extract_vector_elt-i16.ll
test/CodeGen/AMDGPU/insert_vector_elt.ll
test/CodeGen/AMDGPU/insert_vector_elt.v2i16.ll
test/CodeGen/AMDGPU/min.ll
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