https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79007
--- Comment #7 from Jeffrey A. Law <law at gcc dot gnu.org> --- Author: law Date: Mon Jan 9 21:53:02 2017 New Revision: 244247 URL: https://gcc.gnu.org/viewcvs?rev=244247&root=gcc&view=rev Log: PR tree-optimization/79007 PR tree-optimization/67955 * tree-ssa-alias.c (same_addr_size_stores_p): Only need to be conservative for pt.null when flag_non_call_exceptions is on. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-alias.c