1// RUN: %clang -target lanai-unknown-unknown -### %s -emit-llvm-only -c 2>&1 \
2// RUN:   | FileCheck %s -check-prefix=ECHO
3// RUN: %clang -target lanai-unknown-unknown %s -emit-llvm -S -o - \
4// RUN:   | FileCheck %s
5
6// ECHO: {{.*}} "-cc1" {{.*}}lanai-unknown-unknown.c
7
8typedef __builtin_va_list va_list;
9typedef __SIZE_TYPE__ size_t;
10typedef __PTRDIFF_TYPE__ ptrdiff_t;
11
12extern "C" {
13
14// CHECK: @align_c = global i32 1
15int align_c = __alignof(char);
16
17// CHECK: @align_s = global i32 2
18int align_s = __alignof(short);
19
20// CHECK: @align_i = global i32 4
21int align_i = __alignof(int);
22
23// CHECK: @align_l = global i32 4
24int align_l = __alignof(long);
25
26// CHECK: @align_ll = global i32 8
27int align_ll = __alignof(long long);
28
29// CHECK: @align_p = global i32 4
30int align_p = __alignof(void*);
31
32// CHECK: @align_vl = global i32 4
33int align_vl = __alignof(va_list);
34
35// Check types
36
37// CHECK: signext i8 @check_char()
38char check_char() { return 0; }
39
40// CHECK: signext i16 @check_short()
41short check_short() { return 0; }
42
43// CHECK: i32 @check_int()
44int check_int() { return 0; }
45
46// CHECK: i32 @check_long()
47long check_long() { return 0; }
48
49// CHECK: i64 @check_longlong()
50long long check_longlong() { return 0; }
51
52// CHECK: zeroext i8 @check_uchar()
53unsigned char check_uchar() { return 0; }
54
55// CHECK: zeroext i16 @check_ushort()
56unsigned short check_ushort() { return 0; }
57
58// CHECK: i32 @check_uint()
59unsigned int check_uint() { return 0; }
60
61// CHECK: i32 @check_ulong()
62unsigned long check_ulong() { return 0; }
63
64// CHECK: i64 @check_ulonglong()
65unsigned long long check_ulonglong() { return 0; }
66
67// CHECK: i32 @check_size_t()
68size_t check_size_t() { return 0; }
69
70}
71
72template<int> void Switch();
73template<> void Switch<4>();
74template<> void Switch<8>();
75template<> void Switch<16>();
76
77void check_pointer_size() {
78  // CHECK: SwitchILi4
79  Switch<sizeof(void*)>();
80
81  // CHECK: SwitchILi8
82  Switch<sizeof(long long)>();
83
84  // CHECK: SwitchILi4
85  Switch<sizeof(va_list)>();
86}
87