2004-05-19 Steven Bosscher <stevenb@suse.de>

2004-05-19  Steven Bosscher  <stevenb@suse.de>

	Expanders cleanups after tree-ssa merge, part 1.

	* expr.c (store_constructor): Build loop start and end by hand
	instead of via loop functions from stmt.c.
	(expand_expr_real_1): Abort if we see an EXIT_EXPR or a LOOP_EXPR.
	Remove the code to expand them.

	* stmt.c (loop_stack): Remove this and everything related.
	(struct nesting, enum nesting_desc): Update.
	(expand_fixup): Likewise.
	(expand_loop_start, expand_start_loop_continue_elsewhere,
	expand_start_null_loop, expand_loop_continue_here, expand_end_loop,
	expand_end_null_loop, expand_continue_loop, expand_exit_loop,
	expand_exit_loop_if_false, expand_exit_loop_top_cond,
	expand_exit_something): Remove.
	* tree.h: Remove prototypes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82018 138bc75d-0d04-0410-961f-82ee72b054a4