This is the mail archive of the gcc-bugs@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug middle-end/37218] [4.4 Regression] Revision 139525 caused many SLP regressions



------- Comment #1 from rguenth at gcc dot gnu dot org  2008-08-24 08:39 -------
Well, it seems that revision included enabling ipa-cp by default at -O2 ;)

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139525
Log:

        * ipa-cp.c (constant_val_insert): Remove.
        (ipcp_propagate_one_const): Remove.
        (ipcp_create_replace_map): Always insert replacements to the map.
        (ipcp_insert_stage): Do not try to insert statements by hand.
        * tree-inline.c (insert_init_stmt): Break out from ...
        (setup_one_parameter): ... here; allow NULL BB pointer.
        (tree_function_versioning): Use setup_one_parameter to process
        replacement map.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-cp.c
    trunk/gcc/opts.c
           ^^^^^^^^^^
    trunk/gcc/tree-inline.c


of course most of the vect tests are really written without optimizers
in mind ...


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-08-24 08:39:43
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37218


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]