1// RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm %s -o - | FileCheck %s
2
3extern void foo_alias (void) __asm ("foo");
4inline void foo (void) {
5  return foo_alias ();
6}
7extern int abs_alias (int) __asm ("abs");
8inline __attribute__ ((__always_inline__)) int abs (int x) {
9  return abs_alias(x);
10}
11extern char *strrchr_foo (const char *__s, int __c)  __asm ("strrchr");
12extern inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) char * strrchr_foo (const char *__s, int __c)  {
13  return __builtin_strrchr (__s, __c);
14}
15
16extern inline void __attribute__((always_inline, __gnu_inline__))
17prefetch(void) {
18  __builtin_prefetch(0, 0, 1);
19}
20
21extern inline __attribute__((__always_inline__, __gnu_inline__)) void *memchr(void *__s, int __c, __SIZE_TYPE__ __n) {
22  return __builtin_memchr(__s, __c, __n);
23}
24
25void f(void) {
26  foo();
27  abs(0);
28  strrchr_foo("", '.');
29  prefetch();
30  memchr("", '.', 0);
31}
32
33// CHECK-LABEL: define void @f()
34// CHECK: call void @foo()
35// CHECK: call i32 @abs(i32 0)
36// CHECK: call i8* @strrchr(
37// CHECK: call void @llvm.prefetch(
38// CHECK: call i8* @memchr(
39// CHECK: ret void
40
41// CHECK: declare void @foo()
42// CHECK: declare i32 @abs(i32
43// CHECK: declare i8* @strrchr(i8*, i32)
44// CHECK: declare i8* @memchr(
45// CHECK: declare void @llvm.prefetch(
46