re PR tree-optimization/14107 (Return warnings don't work without optimizations enabled)

re PR tree-optimization/14107 (Return warnings don't work without optimizations enabled)

gcc/ChangeLog:
2004-06-29  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/14107
	* gimplify.c (gimplify_return_expr): Accept a
	RETURN_EXPR with an error argument.
	* tree-optimize.c (init_tree_optimization_passes):
	Run pass_warn_function_return at -O0.

gcc/cp/ChangeLog:
2004-06-29  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/14107
	* decl.c (finish_function): Remove temporary band-aid.

From-SVN: r84550