re PR middle-end/16585 (current_function_has_computed_jump incorrectly changed in...

re PR middle-end/16585 (current_function_has_computed_jump incorrectly changed in make_edges)

	PR middle-end/16585
	* cfgbuild.c (make_edges): Do not clear or set
	current_function_has_computed_jump.
	* function.h (struct function): Remove the has_computed_jump field.
	(current_function_has_computed_jump): Do not define.
	* sched-rgn.c (is_cfg_nonregular): Return true if a basic block ends
	in a computed jump.  Ignore current_function_has_computed_jump.

From-SVN: r94269