https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67955
--- Comment #9 from Jeffrey A. Law <law at gcc dot gnu.org> --- Author: law Date: Tue Dec 6 23:18:17 2016 New Revision: 243325 URL: https://gcc.gnu.org/viewcvs?rev=243325&root=gcc&view=rev Log: PR tree-optimization/67955 * tree-ssa-alias.c (same_addr_size_stores_p): New function. (stmt_kills_ref_p): Use it. PR tree-optimization/67955 * gcc.dg/tree-ssa/dse-points-to.c: New test. Added: trunk/gcc/testsuite/gcc.dg/tree-ssa/dse-points-to.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-alias.c