1 // RUN: %clang_cc1 -triple x86_64-apple-macosx10.9.0 -emit-llvm -O1 -mdisable-tail-calls -o - < %s | FileCheck %s 2 3 typedef struct List { 4 struct List *next; 5 int data; 6 } List; 7 8 // CHECK-LABEL: define %struct.List* @find 9 List *find(List *head, int data) { 10 if (!head) 11 return 0; 12 if (head->data == data) 13 return head; 14 // CHECK: call %struct.List* @find 15 return find(head->next, data); 16 } 17