https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69752
--- Comment #5 from Bernd Schmidt <bernds at gcc dot gnu.org> --- Author: bernds Date: Wed Feb 17 13:03:44 2016 New Revision: 233491 URL: https://gcc.gnu.org/viewcvs?rev=233491&root=gcc&view=rev Log: Backport PR69752 fix from mainline. PR rtl-optimization/69752 * ira.c (update_equiv_regs): When looking for more than a single SET, also take other side effects into account. Modified: branches/gcc-4_9-branch/gcc/ChangeLog branches/gcc-4_9-branch/gcc/ira.c
