[PATCH] D59041: [SDAG][X86] Expand pow2 mulo using shifts
Nikita Popov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 11 12:59:09 PDT 2019
nikic updated this revision to Diff 190141.
nikic added a comment.
Handle smulo with signed_min like umulo via logical shift.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D59041/new/
https://reviews.llvm.org/D59041
Files:
llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
llvm/test/CodeGen/ARM/umulo-32.ll
llvm/test/CodeGen/X86/mulo-pow2.ll
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