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(parent: be93ba1) | patch
[X86][SSE] Fold MOVMSK(PCMPEQ(X,0)) != -1 -> !PTESTZ(X,X) allof patterns
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 19 Jun 2020 15:05:04 +0000 (16:05 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 20 Jun 2020 11:17:32 +0000 (12:17 +0100)
commit56a9332328bee8208d03b6c8269fdd5dad44b523
tree263e87ddfde0f1d8342b32c53457583804840389tree | snapshot
parentbe93ba1fd608cf9bef0a414c3193dff398c80c44commit | diff
[X86][SSE] Fold MOVMSK(PCMPEQ(X,0)) != -1 -> !PTESTZ(X,X) allof patterns
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
llvm/test/CodeGen/X86/movmsk-cmp.ll diff | blob | history
Domain: System / Toolchain;