[PATCH] D60625: [X86][SSE] Lower ICMP EQ(AND(X,C),C) -> SRA(SHL(X,LOG2(C)),BW-1) iff C is power-of-2.
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 18 02:57:52 PDT 2019
This revision was automatically updated to reflect the committed changes.
RKSimon marked an inline comment as done.
Closed by commit rL358651: [X86][SSE] Lower ICMP EQ(AND(X,C),C) -> SRA(SHL(X,LOG2(C)),BW-1) iff C is power… (authored by RKSimon, committed by ).
Changed prior to commit:
https://reviews.llvm.org/D60625?vs=195541&id=195702#toc
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D60625/new/
https://reviews.llvm.org/D60625
Files:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
llvm/trunk/test/CodeGen/X86/movmsk-cmp.ll
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