On 13/02/2018 10:32, Martin Liška wrote: > Hello. > > It caused PR84340, I'm suggesting following fix: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84340#c3
I don't think EAF_DIRECT is the issue. You could think of ASAN_MARK as writing a global variable, which it can do because it's not const. The issue is that the ASAN_CHECK doesn't exist at early DSE time, and thus causes the store to disappear. Paolo
