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 3 // RUN: %clang_cc1 -x c++ -std=c++11 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CPP0X %s 4 5 #include <stddef.h> 6 7 int main() { 8 // CHECK-C: store i8 97 9 // CHECK-CPP0X: store i8 97 10 char a = 'a'; 11 12 // Should truncate value (equal to last character). 13 // CHECK-C: store i8 98 14 // CHECK-CPP0X: store i8 98 15 char b = 'ab'; 16 17 // Should get concatenated characters 18 // CHECK-C: store i32 24930 19 // CHECK-CPP0X: store i32 24930 20 int b1 = 'ab'; 21 22 // Should get concatenated 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 concatenated) 28 // CHECK-C: store i32 1919512167 29 // CHECK-CPP0X: store i32 1919512167 30 int b3 = 'somesillylongstring'; 31 32 // CHECK-C: store i32 97 33 // CHECK-CPP0X: store i32 97 34 wchar_t wa = L'a'; 35 36 // Should pick second character. 37 // CHECK-C: store i32 98 38 // CHECK-CPP0X: store i32 98 39 wchar_t wb = L'ab'; 40 41 #if __cplusplus >= 201103L 42 // CHECK-CPP0X: store i16 97 43 char16_t ua = u'a'; 44 45 // CHECK-CPP0X: store i32 97 46 char32_t Ua = U'a'; 47 48 // CHECK-CPP0X: store i16 1047 49 char16_t ua1 = u''; 50 // CHECK-CPP0X: store i16 12538 51 char16_t ua2 = u''; 52 // CHECK-CPP0X: store i16 -27177 53 char16_t ua3 = u''; 54 55 // CHECK-CPP0X: store i32 181 56 char32_t Ua1 = U''; 57 // CHECK-CPP0X: store i32 38359 58 char32_t Ua2 = U''; 59 // CHECK-CPP0X: store i32 128128 60 char32_t Ua3 = U''; 61 62 #endif 63 64 // CHECK-C: store i32 61451 65 // CHECK-CPP0X: store i32 61451 66 wchar_t wc = L'\uF00B'; 67 68 #if __cplusplus >= 201103L 69 // -4085 == 0xf00b 70 // CHECK-CPP0X: store i16 -4085 71 char16_t uc = u'\uF00B'; 72 73 // CHECK-CPP0X: store i32 61451 74 char32_t Uc = U'\uF00B'; 75 #endif 76 77 // CHECK-C: store i32 1110027 78 // CHECK-CPP0X: store i32 1110027 79 wchar_t wd = L'\U0010F00B'; 80 81 #if __cplusplus >= 201103L 82 // CHECK-CPP0X: store i32 1110027 83 char32_t Ud = U'\U0010F00B'; 84 #endif 85 86 // Should pick second character. 87 // CHECK-C: store i32 1110027 88 // CHECK-CPP0X: store i32 1110027 89 wchar_t we = L'\u1234\U0010F00B'; 90 } 91
