[Bug middle-end/79521] [7 Regression] Bootstrap failure on i686-linux starting with r245436

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79521

--- Comment #5 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Thu Feb 16 06:35:29 2017
New Revision: 245500

URL: https://gcc.gnu.org/viewcvs?rev=245500&root=gcc&view=rev
Log:
        PR middle-end/79521
        * ira-costs.c (scan_one_insn): Check have_regs_of_mode before calling
        ira_init_register_move_cost_if_necessary.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-costs.c