[Bug tree-optimization/49610] Segfault with -ftree-vectorize (or -O3)

[irar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49610

--- Comment #3 from irar at gcc dot gnu.org 2011-07-03 10:14:59 UTC ---
Author: irar
Date: Sun Jul  3 10:14:55 2011
New Revision: 175786

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175786
Log:

        PR tree-optimization/49610
        * tree-vect-loop.c (vect_is_slp_reduction): Check that DEF_STMT has
        a basic block.


Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr49610.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop.c