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[Bug rtl-optimization/55273] [4.8 Regression] ICE in iv_number_of_iterations, at loop-iv.c:2819


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55273

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
                 CC|                            |jakub at gcc dot gnu.org
         Resolution|                            |FIXED

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-17 16:38:28 UTC ---
Author: hubicka
Date: Thu Jan 17 16:27:23 2013
New Revision: 195274

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195274
Log:

    PR tree-optimizatoin/51083

    * gcc.c-torture/compile/pr51083.c: New testcase.

    * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr51083.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/loop-iv.c
    trunk/gcc/testsuite/ChangeLog


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