Yes, agree. For now using the !(TREE_ADDRESSABLE (decl) || is_global_var (decl)) can be used to skip instrumentation if the points-to interface is not available for use.
David On Fri, Nov 2, 2012 at 8:58 AM, Jakub Jelinek <ja...@redhat.com> wrote: > On Fri, Nov 02, 2012 at 08:54:42AM -0700, Xinliang David Li wrote: >> Thanks, good to know that. > > But note that such vars, even when accessed only partially, don't > need to be tracked by tsan just because of that. > TREE_ADDRESSABLE (decl) || is_global_var (decl) is really a conservative > check for what needs to be tracked, and perhaps less conservative one using > points-to. > > Jakub