gcc/gcc ChangeLog tree-cfg.c tree-ssa-dce.c tr ...

[steven@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	steven@gcc.gnu.org	2005-03-12 20:53:19

Modified files:
	gcc            : ChangeLog tree-cfg.c tree-ssa-dce.c 
	                 tree-ssa-operands.c 

Log message:
	* tree-cfg.c (make_goto_expr_edges): Don't use error_mark_node.
	* tree-ssa-dce.c (mark_stmt_necessary): Don't check for it.
	* tree-ssa-operands.c (get_expr_operands): Likewise.
	(get_expr_operands): Likewise for ERROR_MARK.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7807&r2=2.7808
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-cfg.c.diff?cvsroot=gcc&r1=2.159&r2=2.160
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-dce.c.diff?cvsroot=gcc&r1=2.36&r2=2.37
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-operands.c.diff?cvsroot=gcc&r1=2.64&r2=2.65