[Bug rtl-optimization/70886] [7 Regression] -frename-registers causes boostrap comparison failures on ia64

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70886

--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Mon May  2 10:08:59 2016
New Revision: 235735

URL: https://gcc.gnu.org/viewcvs?rev=235735&root=gcc&view=rev
Log:
        PR rtl-optimization/70886
        * sched-deps.c (estimate_dep_weak): Canonicalize cselib values.

        * cselib.h (rtx_equal_for_cselib_1): Declare.
        (rtx_equal_for_cselib_p: New inline function.
        * cselib.c (rtx_equal_for_cselib_p): Delete.
        (rtx_equal_for_cselib_1): Make public.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cselib.c
    trunk/gcc/cselib.h
    trunk/gcc/sched-deps.c