+LLVMBool LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action);
+
+/* Open up a ghostview window that displays the CFG of the current function.
+ Useful for debugging. */
+void LLVMViewFunctionCFG(LLVMValueRef Fn);
+void LLVMViewFunctionCFGOnly(LLVMValueRef Fn);