r180684 - in /trunk/gcc: ChangeLog optabs.c opt...

[rth@gcc.gnu.org]

Author: rth
Date: Sun Oct 30 17:12:02 2011
New Revision: 180684

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180684
Log:
2011-10-30  Dmitry Plotnikov  <dplotnikov@ispras.ru>

        * tree-cfg.c (verify_gimple_assign_unary): Allow vector conversions.
        * optabs.c (supportable_convert_operation): New function.
        * optabs.h (supportable_convert_operation): New prototype.
        * tree-vect-stmts.c (vectorizable_conversion): Change condition and
        behavior for NONE modifier case.
        * tree.h (VECTOR_INTEGER_TYPE_P): New macro.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/optabs.c
    trunk/gcc/optabs.h
    trunk/gcc/tree-cfg.c
    trunk/gcc/tree-vect-stmts.c
    trunk/gcc/tree.h