[PATCH] Fix PR middle-end/17967, remove_useless_stmts is slow

[Richard Henderson]

On Thu, Oct 14, 2004 at 02:36:41PM -0400, Andrew Pinski wrote:
> 	* tree-cfg.c (remove_usless_stmts_cond):  Fold statement.
> 	(remove_useless_stmts_1):  Fold trees we know how to fold.

Ok.


r~