17 lines · c
1// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9.0 -emit-llvm -O2 -fno-optimize-sibling-calls -o - < %s | FileCheck %s2 3typedef struct List {4 struct List *next;5 int data;6} List;7 8// CHECK-LABEL: define{{.*}} ptr @find(9List *find(List *head, int data) {10 if (!head)11 return 0;12 if (head->data == data)13 return head;14 // CHECK: call ptr @find(15 return find(head->next, data);16}17