void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC);
const char *LLVMGetGC(LLVMValueRef Fn);
void LLVMSetGC(LLVMValueRef Fn, const char *Name);
+void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA);
+void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA);
/* Operations on parameters */
unsigned LLVMCountParams(LLVMValueRef Fn);