[Bug rtl-optimization/33669] [4.3 Regression] Revision 128957 miscompiles 481.wrf

["zadeck at naturalbridge dot com" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #14 from zadeck at naturalbridge dot com  2007-10-09 15:32 -------
Subject: Re:  [4.3 Regression]  Revision 128957
 miscompiles 481.wrf

hjl at gcc dot gnu dot org wrote:
> ------- Comment #13 from hjl at gcc dot gnu dot org  2007-10-09 14:00 -------
> Subject: Bug 33669
>
> Author: hjl
> Date: Tue Oct  9 14:00:11 2007
> New Revision: 129166
>
> URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129166
> Log:
> gcc/
>
> 2007-10-09  Kenneth Zadeck <zadeck@naturalbridge.com>
>
>         PR middle-end/33669
>         * ra-conflict.c (record_one_conflict_between_regnos,
>         set_conflicts_for_earlyclobber, global_conflicts): Improved
>         logging.
>         (global_conflicts): Removed incorrect check.
>
> gcc/testsuite/
>
> 2007-10-09  Kenneth Zadeck <zadeck@naturalbridge.com>
>
>         PR middle-end/33669
>         * gcc.c-torture/execute/pr33669.c: New.
>
> Added:
>     trunk/gcc/testsuite/gcc.c-torture/execute/pr33669.c
> Modified:
>     trunk/gcc/ChangeLog
>     trunk/gcc/ra-conflict.c
>     trunk/gcc/testsuite/ChangeLog
>
>
>   
please back this out.  i have a different patch that i have finished
testing. this one is too conservative.

kenny


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33669