https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66682
--- Comment #6 from Mikhail Maltsev <miyuki at gcc dot gnu.org> --- Created attachment 35859 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35859&action=edit Sampling profile of cc1 It's hard to say what's wrong here (why do we perform so many lookups in mem_attrs hash table? collisions?) without looking further.
