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[AArch64][GlobalISel] Lower G_USUBSAT and G_UADDSAT for scalars.
authorAmara Emerson <amara@apple.com>
Tue, 23 Feb 2021 19:23:04 +0000 (11:23 -0800)
committerAmara Emerson <amara@apple.com>
Tue, 23 Feb 2021 19:54:52 +0000 (11:54 -0800)
commit939b5ce73461e9a6bbd57ffb27b3ef9f28b0e1ec
tree3dbf92c0c59b29398d55c8b30911b815b79b4faetree | snapshot
parentfd03e359ddbb47fd06dc1d37777434e43b85480dcommit | diff
[AArch64][GlobalISel] Lower G_USUBSAT and G_UADDSAT for scalars.

We have some missing optimization counterparts to LowerXALUO, but it's a start.
llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp diff | blob | history
llvm/test/CodeGen/AArch64/GlobalISel/legalize-uadd-sat.mir [new file with mode: 0644] blob
llvm/test/CodeGen/AArch64/GlobalISel/legalize-usub-sat.mir [new file with mode: 0644] blob
llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir diff | blob | history
Domain: System / Toolchain;