[PATCH] D152116: [DAGCombiner] Transform `(icmp eq/ne (and X,C0),(shift X,C1))` to use rotate or to getter constants.
Noah Goldstein via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 17 23:17:15 PDT 2023
This revision was automatically updated to reflect the committed changes.
Closed by commit rG112e49b38150: [DAGCombiner] Transform `(icmp eq/ne (and X,C0),(shift X,C1))` to use rotate or… (authored by goldstein.w.n).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D152116/new/
https://reviews.llvm.org/D152116
Files:
llvm/include/llvm/CodeGen/TargetLowering.h
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/lib/Target/X86/X86ISelLowering.h
llvm/test/CodeGen/X86/cmp-shiftX-maskX.ll
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