[PATCH] D111507: [X86] Enable promotion of i16 popcnt (PR52056)
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Oct 11 03:02:10 PDT 2021
RKSimon added inline comments.
================
Comment at: llvm/lib/Target/X86/X86ISelLowering.cpp:434
setOperationPromotedToType(ISD::CTPOP, MVT::i8, MVT::i32);
+ setOperationPromotedToType(ISD::CTPOP, MVT::i16, MVT::i32);
} else {
----------------
Please add a comment explaining why we don't use popcntw
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D111507/new/
https://reviews.llvm.org/D111507
More information about the llvm-commits
mailing list