// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9.0 -emit-llvm -O1 -mdisable-tail-calls -o - < %s | FileCheck %s typedef struct List { struct List *next; int data; } List; // CHECK-LABEL: define %struct.List* @find List *find(List *head, int data) { if (!head) return 0; if (head->data == data) return head; // CHECK: call %struct.List* @find return find(head->next, data); } |