https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79282
--- Comment #8 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- Author: vmakarov Date: Tue Feb 14 22:17:19 2017 New Revision: 245459 URL: https://gcc.gnu.org/viewcvs?rev=245459&root=gcc&view=rev Log: 2017-02-14 Vladimir Makarov <vmaka...@redhat.com> PR target/79282 * lra-int.h (struct lra_operand_data, struct lra_insn_reg): Add member early_clobber_alts. * lra-lives.c (reg_early_clobber_p): New. (process_bb_lives): Use it. * lra.c (new_insn_reg): New arg early_clobber_alts. Use it. (debug_operand_data): Initialize early_clobber_alts. (setup_operand_alternative): Set up early_clobber_alts. (collect_non_operand_hard_regs): Ditto. Pass early clobber alternatives to new_insn_reg. (add_regs_to_insn_regno_info): Add arg early_clobber_alts. Use it. (lra_update_insn_regno_info): Pass the new arg. Modified: trunk/gcc/ChangeLog trunk/gcc/lra-int.h trunk/gcc/lra-lives.c trunk/gcc/lra.c
