https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91136
--- Comment #16 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- Author: ebotcazou Date: Fri Jul 12 10:17:42 2019 New Revision: 273439 URL: https://gcc.gnu.org/viewcvs?rev=273439&root=gcc&view=rev Log: PR rtl-optimization/91136 * df-core.c (ACCESSING REFS): Fix typos in comment. * resource.c (mark_target_live_reg): Add artificial defs that occur at the beginning of the block to the initial set of live registers. Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/df-core.c branches/gcc-7-branch/gcc/resource.c