[Bug c++/40389] optimizer bug (possibly)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40389

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

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org
      Known to work|                            |
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--- Comment #30 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #19)
> Subject: Bug 40389
> 
> Author: rguenth
> Date: Sat Jun 13 17:02:17 2009
> New Revision: 148458
> 
> URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148458
> Log:
> 2009-06-13  Richard Guenther  <rguenther@suse.de>
> 
> 	PR tree-optimization/40389
> 	* tree-predcom.c (should_unroll_loop_p): Remove.
> 	(tree_predictive_commoning_loop): Use can_unroll_loop_p.
> 
> 	* gfortran.fortran-torture/compile/pr40421.f: New testcase.
> 
> Added:
>     trunk/gcc/testsuite/gfortran.fortran-torture/compile/pr40421.f
> Modified:
>     trunk/gcc/ChangeLog
>     trunk/gcc/testsuite/ChangeLog
>     trunk/gcc/tree-predcom.c

This was a fix for PR40421.