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gerrit-public.fairphone.software / fp2-dev / platform / external / clang / e03b2b3ca9032b18fd1c3d0fca7692e4d2551277 / . / test / CodeGen / char-literal.c
blob: 5452392ea55ba3b5c37d6952b776bf8fefdc4572 [file] [log] [blame]
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]1// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=C %s
2// RUN: %clang_cc1 -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=C %s
Richard Smith762bb9d2011-10-13 22:29:44 +0000[diff] [blame]3// RUN: %clang_cc1 -x c++ -std=c++11 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CPP0X %s
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]4
5#include <stddef.h>
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]6
7int main() {
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]8 // CHECK-C: store i8 97
9 // CHECK-CPP0X: store i8 97
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]10 char a = 'a';
11
Seth Cantrell7748cbc2012-01-18 12:27:10 +0000[diff] [blame]12 // Should truncate value (equal to last character).
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]13 // CHECK-C: store i8 98
14 // CHECK-CPP0X: store i8 98
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]15 char b = 'ab';
16
Seth Cantrell7748cbc2012-01-18 12:27:10 +0000[diff] [blame]17 // Should get concatonated characters
18 // CHECK-C: store i32 24930
19 // CHECK-CPP0X: store i32 24930
20 int b1 = 'ab';
21
22 // Should get concatonated characters
23 // CHECK-C: store i32 808464432
24 // CHECK-CPP0X: store i32 808464432
25 int b2 = '0000';
26
27 // Should get truncated value (last four characters concatonated)
28 // CHECK-C: store i32 1919512167
29 // CHECK-CPP0X: store i32 1919512167
30 int b3 = 'somesillylongstring';
31
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]32 // CHECK-C: store i32 97
33 // CHECK-CPP0X: store i32 97
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]34 wchar_t wa = L'a';
35
36 // Should pick second character.
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]37 // CHECK-C: store i32 98
38 // CHECK-CPP0X: store i32 98
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]39 wchar_t wb = L'ab';
40
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]41#if __cplusplus >= 201103L
42 // CHECK-CPP0X: store i16 97
Douglas Gregor5cee1192011-07-27 05:40:30 +0000[diff] [blame]43 char16_t ua = u'a';
44
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]45 // CHECK-CPP0X: store i32 97
Douglas Gregor5cee1192011-07-27 05:40:30 +0000[diff] [blame]46 char32_t Ua = U'a';
47
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]48#endif
Douglas Gregor5cee1192011-07-27 05:40:30 +0000[diff] [blame]49
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]50 // CHECK-C: store i32 61451
51 // CHECK-CPP0X: store i32 61451
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]52 wchar_t wc = L'\uF00B';
53
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]54#if __cplusplus >= 201103L
Douglas Gregor5cee1192011-07-27 05:40:30 +0000[diff] [blame]55 // -4085 == 0xf00b
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]56 // CHECK-CPP0X: store i16 -4085
Douglas Gregor5cee1192011-07-27 05:40:30 +0000[diff] [blame]57 char16_t uc = u'\uF00B';
58
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]59 // CHECK-CPP0X: store i32 61451
Douglas Gregor5cee1192011-07-27 05:40:30 +0000[diff] [blame]60 char32_t Uc = U'\uF00B';
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]61#endif
Douglas Gregor5cee1192011-07-27 05:40:30 +0000[diff] [blame]62
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]63 // CHECK-C: store i32 1110027
64 // CHECK-CPP0X: store i32 1110027
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]65 wchar_t wd = L'\U0010F00B';
66
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]67#if __cplusplus >= 201103L
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]68 // CHECK-CPP0X: store i32 1110027
Douglas Gregor5cee1192011-07-27 05:40:30 +0000[diff] [blame]69 char32_t Ud = U'\U0010F00B';
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]70#endif
Douglas Gregor5cee1192011-07-27 05:40:30 +0000[diff] [blame]71
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]72 // Should pick second character.
Douglas Gregor53afad52011-07-29 01:08:54 +0000[diff] [blame]73 // CHECK-C: store i32 1110027
74 // CHECK-CPP0X: store i32 1110027
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]75 wchar_t we = L'\u1234\U0010F00B';
Nico Weber59705ae2010-10-09 00:27:47 +0000[diff] [blame]76}