rsmith added a subscriber: rsmith. rsmith raised a concern with this commit.
/cfe/trunk/lib/CodeGen/CGAtomic.cpp:941-943 According to the GCC documentation for libatomic: > for i = __atomic_add_fetch (ptr, j, model) the code generated will be > > tmp = __atomic_fetch_add (ptr, j, model); > i = tmp + j; We shouldn't be using an undocumented part of GCC's libatomic here -- GCC doesn't use these functions, and compiler-rt's atomic.c does not provide them. Users: jyknight (Author, Auditor) 3.7-release (Auditor) cfe-commits (Auditor) tstellarAMD (Auditor) compnerd (Auditor) majnemer (Auditor) rsmith (Auditor) http://reviews.llvm.org/rL244063 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
