1// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-C %s
2// RUN: %clang_cc1 -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-C %s
3// RUN: %clang_cc1 -x c++ -std=c++11 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-CXX11 %s
4// RUN: %clang_cc1 -x c -std=c11 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-C11 %s
5
6#include <stddef.h>
7
8#ifndef __cplusplus
9typedef __WCHAR_TYPE__ wchar_t;
10typedef __CHAR16_TYPE__ char16_t;
11typedef __CHAR32_TYPE__ char32_t;
12#endif
13
14int main() {
15  // CHECK-C: private unnamed_addr constant [10 x i8] c"abc\00\00\00\00\00\00\00", align 1
16  // CHECK-C11: private unnamed_addr constant [10 x i8] c"abc\00\00\00\00\00\00\00", align 1
17  // CHECK-CXX11: private unnamed_addr constant [10 x i8] c"abc\00\00\00\00\00\00\00", align 1
18  char a[10] = "abc";
19
20  // This should convert to utf8.
21  // CHECK-C: private unnamed_addr constant [10 x i8] c"\E1\84\A0\C8\A0\F4\82\80\B0\00", align 1
22  // CHECK-C11: private unnamed_addr constant [10 x i8] c"\E1\84\A0\C8\A0\F4\82\80\B0\00", align 1
23  // CHECK-CXX11: private unnamed_addr constant [10 x i8] c"\E1\84\A0\C8\A0\F4\82\80\B0\00", align 1
24  char b[10] = "\u1120\u0220\U00102030";
25
26  // CHECK-C: private unnamed_addr constant [3 x i32] [i32 65, i32 66, i32 0], align 4
27  // CHECK-C11: private unnamed_addr constant [3 x i32] [i32 65, i32 66, i32 0], align 4
28  // CHECK-CXX11: private unnamed_addr constant [3 x i32] [i32 65, i32 66, i32 0], align 4
29  const wchar_t *foo = L"AB";
30
31  // CHECK-C: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110027, i32 0], align 4
32  // CHECK-C11: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110027, i32 0], align 4
33  // CHECK-CXX11: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110027, i32 0], align 4
34  const wchar_t *bar = L"\u1234\U0010F00B";
35
36  // CHECK-C: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110028, i32 0], align 4
37  // CHECK-C11: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110028, i32 0], align 4
38  // CHECK-CXX11: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110028, i32 0], align 4
39  const wchar_t *baz = L"\u1234" "\U0010F00C";
40
41#if __cplusplus >= 201103L || __STDC_VERSION__ >= 201112L
42  // CHECK-C11: private unnamed_addr constant [3 x i32] [i32 67, i32 68, i32 0], align 4
43  // CHECK-CXX11: private unnamed_addr constant [3 x i32] [i32 67, i32 68, i32 0], align 4
44  const char32_t *c = U"CD";
45
46  // CHECK-C11: private unnamed_addr constant [3 x i32] [i32 4661, i32 1110028, i32 0], align 4
47  // CHECK-CXX11: private unnamed_addr constant [3 x i32] [i32 4661, i32 1110028, i32 0], align 4
48  const char32_t *d = U"\u1235\U0010F00C";
49
50  // CHECK-C11: private unnamed_addr constant [3 x i32] [i32 4661, i32 1110027, i32 0], align 4
51  // CHECK-CXX11: private unnamed_addr constant [3 x i32] [i32 4661, i32 1110027, i32 0], align 4
52  const char32_t *o = "\u1235" U"\U0010F00B";
53
54  // CHECK-C11: private unnamed_addr constant [3 x i16] [i16 69, i16 70, i16 0], align 2
55  // CHECK-CXX11: private unnamed_addr constant [3 x i16] [i16 69, i16 70, i16 0], align 2
56  const char16_t *e = u"EF";
57
58  // This should convert to utf16.
59  // CHECK-C11: private unnamed_addr constant [5 x i16] [i16 4384, i16 544, i16 -9272, i16 -9168, i16 0], align 2
60  // CHECK-CXX11: private unnamed_addr constant [5 x i16] [i16 4384, i16 544, i16 -9272, i16 -9168, i16 0], align 2
61  const char16_t *f = u"\u1120\u0220\U00102030";
62
63  // This should convert to utf16.
64  // CHECK-C11: private unnamed_addr constant [5 x i16] [i16 4384, i16 800, i16 -9272, i16 -9168, i16 0], align 2
65  // CHECK-CXX11: private unnamed_addr constant [5 x i16] [i16 4384, i16 800, i16 -9272, i16 -9168, i16 0], align 2
66  const char16_t *p = u"\u1120\u0320" "\U00102030";
67
68  // CHECK-C11: private unnamed_addr constant [4 x i8] c"def\00", align 1
69  // CHECK-CXX11: private unnamed_addr constant [4 x i8] c"def\00", align 1
70  const char *g = u8"def";
71
72#ifdef __cplusplus
73  // CHECK-CXX11: private unnamed_addr constant [4 x i8] c"ghi\00", align 1
74  const char *h = R"foo(ghi)foo";
75
76  // CHECK-CXX11: private unnamed_addr constant [4 x i8] c"jkl\00", align 1
77  const char *i = u8R"bar(jkl)bar";
78
79  // CHECK-CXX11: private unnamed_addr constant [3 x i16] [i16 71, i16 72, i16 0], align 2
80  const char16_t *j = uR"foo(GH)foo";
81
82  // CHECK-CXX11: private unnamed_addr constant [3 x i32] [i32 73, i32 74, i32 0], align 4
83  const char32_t *k = UR"bar(IJ)bar";
84
85  // CHECK-CXX11: private unnamed_addr constant [3 x i32] [i32 75, i32 76, i32 0], align 4
86  const wchar_t *l = LR"bar(KL)bar";
87
88  // CHECK-CXX11: private unnamed_addr constant [9 x i8] c"abc\5Cndef\00", align 1
89  const char *m = R"(abc\ndef)";
90
91  // CHECK-CXX11: private unnamed_addr constant [8 x i8] c"abc\0Adef\00", align 1
92  const char *n = R"(abc
93def)";
94
95  // CHECK-CXX11: private unnamed_addr constant [11 x i8] c"abc\0Adefghi\00", align 1
96  const char *q = R"(abc
97def)" "ghi";
98
99  // CHECK-CXX11: private unnamed_addr constant [13 x i8] c"abc\5C\0A??=\0Adef\00", align 1
100  const char *r = R\
101"(abc\
102??=
103def)";
104
105  // CHECK-CXX11: private unnamed_addr constant [13 x i8] c"def\5C\0A??=\0Aabc\00", align 1
106  const char *s = u8R\
107"(def\
108??=
109abc)";
110
111  // CHECK-CXX11: private unnamed_addr constant [13 x i16] [i16 97, i16 98, i16 99, i16 92, i16 10, i16 63, i16 63, i16 61, i16 10, i16 100, i16 101, i16 102, i16 0], align 2
112  const char16_t *t = uR\
113"(abc\
114??=
115def)";
116
117  // CHECK-CXX11: private unnamed_addr constant [13 x i32] [i32 97, i32 98, i32 99, i32 92, i32 10, i32 63, i32 63, i32 61, i32 10, i32 100, i32 101, i32 102, i32 0], align 4
118  const char32_t *u = UR\
119"(abc\
120??=
121def)";
122
123  // CHECK-CXX11: private unnamed_addr constant [13 x i32] [i32 100, i32 101, i32 102, i32 92, i32 10, i32 63, i32 63, i32 61, i32 10, i32 97, i32 98, i32 99, i32 0], align 4
124  const wchar_t *v = LR\
125"(def\
126??=
127abc)";
128
129#endif
130#endif
131}
132