gcc/gcc ChangeLog calls.c fold-const.c

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2004-09-02 06:47:04

Modified files:
	gcc            : ChangeLog calls.c fold-const.c 

Log message:
	PR middle-end/17258
	* calls.c (initialize_argument_information): Tighten pass-through
	conditions for pass-by-reference.  Remove dead TARGET_EXPR code.
	Use build_fold_addr_expr.
	(emit_library_call_value_1): Use build_fold_addr_expr.  Remove code
	that assumes ADDR_EXPR allocates stack space.
	* fold-const.c (build_fold_addr_expr_with_type): Look through
	WITH_SIZE_EXPR.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5205&r2=2.5206
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/calls.c.diff?cvsroot=gcc&r1=1.364&r2=1.365
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&r1=1.447&r2=1.448