[Bug rtl-optimization/38280] [4.4 regression] Revision 142207 breaks 416.gamess/481.wrf in SPEC CPU 2006

[vmakarov at gcc dot gnu dot org]

------- Comment #9 from vmakarov at gcc dot gnu dot org  2008-12-02 00:17 -------
Subject: Bug 38280

Author: vmakarov
Date: Tue Dec  2 00:15:35 2008
New Revision: 142336

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142336
Log:
2008-12-01  Vladimir Makarov  <vmakarov@redhat.com>

        PR rtl-optimization/38280
        * ira-build.c (loop_is_inside_p, regno_allocno_order_compare_func,
        ira_rebuild_regno_allocno_list): New functions.
        (regno_allocnos): New static variable.
        (remove_unnecessary_allocnos): Allocate/deallocate regno_allocnos.
        Call ira_rebuild_regno_allocno_list.


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


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38280