https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84566
--- Comment #4 from Alexander Monakov <amonakov at gcc dot gnu.org> --- Author: amonakov Date: Wed Apr 11 14:36:04 2018 New Revision: 259322 URL: https://gcc.gnu.org/viewcvs?rev=259322&root=gcc&view=rev Log: sched-deps: respect deps->readonly in macro-fusion (PR 84566) PR rtl-optimization/84566 * sched-deps.c (sched_analyze_insn): Check deps->readonly when invoking sched_macro_fuse_insns. Modified: trunk/gcc/ChangeLog trunk/gcc/sched-deps.c