[PATCH] D141180: [X86] Only match BMI (BLSR, BLSI, BLSMSK) if the add/sub op is single use
Noah Goldstein via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Feb 6 12:16:53 PST 2023
This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG725b72c1fa60: Only match BMI (BLSR, BLSI, BLSMSK) if the add/sub op is single use (authored by goldstein.w.n).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D141180/new/
https://reviews.llvm.org/D141180
Files:
llvm/lib/Target/X86/X86InstrInfo.td
llvm/test/CodeGen/X86/GlobalISel/select-blsi.mir
llvm/test/CodeGen/X86/GlobalISel/select-blsr.mir
llvm/test/CodeGen/X86/bmi-out-of-order.ll
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