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(parent: 656d66f) | patch
[X86] combineConcatVectorOps - combine VROTLI/VROTRI ops
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 9 Feb 2020 21:49:37 +0000 (21:49 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 9 Feb 2020 21:50:10 +0000 (21:50 +0000)
commit29e646fe655cb63a23a08e7213599e51ef564ab5
tree9ce48535fa26743f089f6c0a964fe48679f4927btree | snapshot
parent656d66f5fc51ce6003b1ef114d6806168fb1f159commit | diff
[X86] combineConcatVectorOps - combine VROTLI/VROTRI ops

Fix issue mentioned on rGe82e17d4d4ca - non-AVX512BW targets failed to concatenate 256-bit rotations back to 512-bits (split during shuffle lowering as they don't have v32i16/v64i8 types).
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
llvm/test/CodeGen/X86/vector-shuffle-512-v32.ll diff | blob | history
llvm/test/CodeGen/X86/vector-shuffle-512-v64.ll diff | blob | history
Domain: System / Toolchain;