tree-flow.h (find_new_referenced_vars): Add prototype.

tree-flow.h (find_new_referenced_vars): Add prototype.

2004-09-23  Diego Novillo  <dnovillo@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	* tree-flow.h (find_new_referenced_vars): Add prototype.
	* tree-sra.c (find_new_referenced_vars_1, find_new_referenced_vars):
	Move to...
	* tree-dfa.c (find_new_referenced_vars_1, find_new_referenced_vars):
	... here.
	(mark_new_vars_to_rename): Walk through all operands.
	* tree-ssa-ccp.c (convert_to_gimple_builtin): New function.
	(execute_fold_all_builtins): Use it.
	(pass_fold_builtins): Add TODO_rename_vars to todo_flags_finish.

	* gcc.c-torture/execute/builtins/strcpy-2.c: New test.
	* gcc.c-torture/execute/builtins/strcpy-2-lib.c: New.

From-SVN: r87983