[Bug debug/64935] [5 Regression] compare debug failure during building of Linux kernel

["jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: mkuvyrkov
Date: Thu Feb 19 08:31:14 2015
New Revision: 220808

URL: https://gcc.gnu.org/viewcvs?rev=220808&root=gcc&view=rev
Log:
Fix PR64935

    * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
    (rank_for_schedule_debug): Update.
    (ready_sort): Make static.  Move sorting logic to ...
    (ready_sort_debug, ready_sort_real): New static functions.
    (schedule_block): Sort both debug insns and real insns in preparation
    for ready list trimming.  Improve debug output.
    * sched-int.h (ready_sort): Remove global declaration.

    * gcc.dg/pr64935-1.c, gcc.dg/pr64935-2.c: New tests.

Added:
    trunk/gcc/testsuite/gcc.dg/pr64935-1.c
    trunk/gcc/testsuite/gcc.dg/pr64935-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/haifa-sched.c
    trunk/gcc/sched-int.h
    trunk/gcc/testsuite/ChangeLog