https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69891
--- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Wed Mar 30 12:34:48 2016 New Revision: 234555 URL: https://gcc.gnu.org/viewcvs?rev=234555&root=gcc&view=rev Log: Backported from mainline 2016-02-26 Jakub Jelinek <ja...@redhat.com> Eric Botcazou <ebotca...@adacore.com> PR rtl-optimization/69891 * dse.c (scan_insn): If we can't figure out memset arguments or they are non-constant, call clear_rhs_from_active_local_stores. * gcc.target/i386/pr69891.c: New test. Added: branches/gcc-5-branch/gcc/testsuite/gcc.target/i386/pr69891.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/dse.c branches/gcc-5-branch/gcc/testsuite/ChangeLog
