jcf-write.c (generate_bytecode_insns case SWITCH_EXPR): Fix thinko: If a single case...

jcf-write.c (generate_bytecode_insns case SWITCH_EXPR): Fix thinko: If a single case, use if_icmpeq, not ifeq.

	* jcf-write.c (generate_bytecode_insns case SWITCH_EXPR):
	Fix thinko:  If a single case, use if_icmpeq, not ifeq.

	* constants.c (find_methodref_with_class_index):  New function.
	(find_methodref_index):  Use find_methodref_with_class_index.
	* java-tree.h (find_methodref_with_class_index):  New declaration.
	* jcf-write.c (generate_bytecode_insns case CALL_EXPR):  Don't change
	DECL_CONTEXT, instead use new find_methodref_with_class_index function.
	If context changed from interface to class, don't use invokeinterface.

From-SVN: r41601