twoh added a comment. Herald added subscribers: llvm-commits, jfb. Hello, I observed a case where atomic builtin generates libcall when the corresponding sync builtin generates an atomic instruction (https://bugs.llvm.org/show_bug.cgi?id=38846). It seems that the alignment checking for __atomic builtins (line 759 of this patch) results the difference, and wonder if the check is actually necessary. Could anyone please shed some light on understanding this? Thanks!
Repository: rL LLVM https://reviews.llvm.org/D37310 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits