[PATCH] D66150: GlobalISel: Don't create G_UADDE with constant false carry in
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 13 10:26:39 PDT 2019
arsenm created this revision.
arsenm added reviewers: aemerson, aditya_nandakumar, paquette, igorb, aivchenk, craig.topper.
Herald added subscribers: Petar.Avramovic, volkan, atanasyan, javed.absar, rovka, nhaehnle, wdng, jvesely, sdardis.
I'm not sure what to do about the x86 test failures. The x86 tests are now broken (in paticular add-scalar.ll now hits the
DAG fallback) due to not handling G_UADDO. The DAG x86 backend has a
custom lowering for this, so that will need to be implemented.
https://reviews.llvm.org/D66150
Files:
lib/CodeGen/GlobalISel/LegalizerHelper.cpp
test/CodeGen/AArch64/GlobalISel/arm64-fallback.ll
test/CodeGen/AArch64/GlobalISel/legalize-add.mir
test/CodeGen/AMDGPU/GlobalISel/legalize-add.mir
test/CodeGen/AMDGPU/GlobalISel/legalize-phi.mir
test/CodeGen/AMDGPU/GlobalISel/legalize-sitofp.mir
test/CodeGen/Mips/GlobalISel/legalizer/add.mir
test/CodeGen/Mips/GlobalISel/llvm-ir/add.ll
test/CodeGen/X86/GlobalISel/add-scalar.ll
test/CodeGen/X86/GlobalISel/legalize-add.mir
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