jyknight wrote: Underaligned atomic operations are expanded to an appropriate `__atomic_*` libcall via mostly target-independent code in AtomicExpandPass (https://github.com/llvm/llvm-project/blob/7ecfb66c77ad77dabbb705cbb1f3b17a3d1391a4/llvm/lib/CodeGen/AtomicExpandPass.cpp#L210) and never hits any of this. Not sure we have full test coverage for that case on X86, but I know we do for AArch64.
https://github.com/llvm/llvm-project/pull/74275 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
