phunix/external/bsd/llvm/dist/clang/test/CodeGen/disable-tail-calls.c
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

17 lines
399 B
C

// 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);
}