[PATCH] D136032: [X86][2/2] Adding atomic add/sub/or/xor/and lowering into RAO-INT instructions
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sat Oct 15 20:42:22 PDT 2022
craig.topper added inline comments.
================
Comment at: llvm/lib/Target/X86/X86ISelLowering.cpp:31802
+ // TODO: We can manually widen i8/i16 to i32 to use RAO-INT instruction iff
+ // they are aglined to 32 bits.
+ if (Subtarget.hasRAOINT() &&
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aligned*
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D136032/new/
https://reviews.llvm.org/D136032
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