r114815 - in /trunk/gcc: ChangeLog expr.c fold-...

[sayle@gcc.gnu.org]

Author: sayle
Date: Tue Jun 20 15:02:05 2006
New Revision: 114815

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114815
Log:

	* expr.c (expand_expr_real_1) <VECTOR_CST>: For vector constants with
	integer modes, attempt to directly construct an integer constant.

	* fold-const.c (native_encode_vector): Determine the size of each
	element from the vector type instead of the first vector element.

	* tree.c (build_constructor_single): Mark a CONSTRUCTOR as constant,
	if all of its elements/components are constant.
	(build_constructor_from_list): Likewise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c
    trunk/gcc/fold-const.c
    trunk/gcc/tree.c