r185437 - in /trunk/gcc: ChangeLog testsuite/Ch...

[uweigand at gcc dot gnu dot org]

Author: uweigand
Date: Thu Mar 15 16:38:14 2012
New Revision: 185437

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185437
Log:
ChangeLog:

	* tree-vect-patterns.c (widened_name_p): Rename to ...
	(type_conversion_p): ... this.  Add new argument to determine
	if it's a promotion or demotion operation.  Check for
	CONVERT_EXPR_CODE_P instead of NOP_EXPR.
	(vect_recog_dot_prod_pattern): Call type_conversion_p instead
	widened_name_p.
	(vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern,
	vect_operation_fits_smaller_type, vect_recog_widen_shift_pattern):
	Likewise.
	(vect_recog_mixed_size_cond_pattern): Likewise and allow
	non-constant then and else clauses.

testsuite/ChangeLog:

	* gcc.dg/vect/slp-cond-3.c: New test.
	* gcc.dg/vect/slp-cond-4.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/slp-cond-3.c
    trunk/gcc/testsuite/gcc.dg/vect/slp-cond-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-patterns.c