r119362 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Thu Nov 30 14:30:00 2006
New Revision: 119362

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119362
Log:
2006-11-30  Richard Guenther  <rguenther@suse.de>

	* tree-vectorizer.h (vectorizable_function): Export.
	* tree-vect-transform.c (vectorizable_function): Likewise.
        * tree-vect-patterns.c (vect_recog_pow_pattern): Set
        type_in to scalar type in recognition of squaring.
	Make sure the target can vectorize sqrt in recognition
	of sqrt, set type_in to vector type in this case.

	* gcc.dg/vect/vect-pow-1.c: Rename ...
	* gcc.dg/vect/fast-math-vect-pow-1.c: ... to this.  Use
	floats instead of doubles, check successful vectorization.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/fast-math-vect-pow-1.c
      - copied, changed from r119115, trunk/gcc/testsuite/gcc.dg/vect/vect-pow-1.c
Removed:
    trunk/gcc/testsuite/gcc.dg/vect/vect-pow-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-patterns.c
    trunk/gcc/tree-vect-transform.c
    trunk/gcc/tree-vectorizer.h