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r176434 - in /trunk/gcc: ChangeLog testsuite/Ch...

From: irar at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Tue, 19 Jul 2011 06:25:08 -0000
Subject: r176434 - in /trunk/gcc: ChangeLog testsuite/Ch...

Author: irar
Date: Tue Jul 19 06:25:07 2011
New Revision: 176434

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176434
Log:

        PR tree-optimization/49771
        * tree-vect-loop-manip.c (vect_vfa_segment_size): In case of
        zero step, set segment length to the size of the data-ref's type.


Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr49771.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop-manip.c

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