[Bug tree-optimization/46675] [4.6 Regression] profiledbootstrap failed

[uros at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46675

--- Comment #32 from uros at gcc dot gnu.org 2010-11-29 17:08:20 UTC ---
Author: uros
Date: Mon Nov 29 17:08:16 2010
New Revision: 167256

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167256
Log:
2010-11-29  Zdenek Dvorak  <rakd...@kam.uniff.cz>

    PR tree-optimization/46675
    * tree-ssa-loop-niter.c (split_to_var_and_offset): Avoid overflow
    in offset calculation.

testsuite/ChangeLog:

2010-11-29  Richard Guenther  <rguent...@suse.de>
        Zdenek Dvorak  <rakd...@kam.uniff.cz>

    PR tree-optimization/46675
    * gcc.dg/pr46675.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr46675.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-niter.c