[PATCH] D141277: [InstCombine] Don't optimize idempotent `atomicrmw <op>, 0` into `load atomic`
Nikita Popov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 19 01:11:04 PST 2023
nikic added inline comments.
================
Comment at: llvm/test/Transforms/InstCombine/atomicrmw.ll:5
; Check that we can replace `atomicrmw <op> LHS, 0` with `load atomic LHS`.
; This is possible when:
+; Check that we don't replace `atomicrmw <op> LHS, 0` with `load atomic LHS`.
----------------
I think the two comment lines above were supposed to be dropped.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D141277/new/
https://reviews.llvm.org/D141277
More information about the llvm-commits
mailing list