[Bug tree-optimization/58137] [trunk, ICE] full unroll + AVX2 vectorization

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58137

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Sep  5 12:45:20 2013
New Revision: 202282

URL: http://gcc.gnu.org/viewcvs?rev=202282&root=gcc&view=rev
Log:
2013-09-05  Richard Biener  <rguent...@suse.de>

    PR tree-optimization/58137
    * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
    Do not create vectors of pointers.
    * tree-vect-loop.c (get_initial_def_for_induction): Use proper
    types for the components of the vector initializer.
    * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
    allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.

    * gcc.target/i386/pr58137.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr58137.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c
    trunk/gcc/tree-vect-loop.c
    trunk/gcc/tree-vect-stmts.c