clang/test/CodeGen/string-literal-unicode-conversion.c

   1 // RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-C %s
   2 // RUN: %clang_cc1 -x c++ -std=c++0x -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-CPP0X %s
   3 // RUN: %clang_cc1 -x c++ -std=c++0x -fwchar-type=short -fno-signed-wchar -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-SHORTWCHAR %s
   4
   5 // This file contains a mix of ISO-8859-1 and UTF-8 encoded data.
   6 // the literal assigned to 'aa' should be the ISO-8859-1 encoding for the code
   7 // points U+00C0 U+00E9 U+00EE U+00F5 U+00FC
   8
   9 // The rest of the literals should contain the UTF-8 encoding for U+041A U+043E
  10 // U+0448 U+043A U+0430
  11
  12 #ifndef __cplusplus
  13 #include <stddef.h>
  14 #endif
  15
  16 #ifdef __cplusplus
  17 extern "C"
  18 #endif
  19 void f(void) {
  20   // CHECK-C: private unnamed_addr constant [6 x i8] c"\C0\E9\EE\F5\FC\00", align 1
  21   // CHECK-CPP0X: private unnamed_addr constant [6 x i8] c"\C0\E9\EE\F5\FC\00", align 1
  22   char const *aa = "Àéîõü";
  23
  24   // CHECK-C: private unnamed_addr constant [11 x i8] c"\D0\9A\D0\BE\D1\88\D0\BA\D0\B0\00", align 1
  25   // CHECK-CPP0X: private unnamed_addr constant [11 x i8] c"\D0\9A\D0\BE\D1\88\D0\BA\D0\B0\00", align 1
  26   char const *a = "Кошка";
  27
  28   // CHECK-C: private unnamed_addr constant [6 x i32] [i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
  29   // CHECK-SHORTWCHAR: private unnamed_addr constant [6 x i16] [i16 1050, i16 1086, i16 1096, i16 1082, i16 1072, i16 0], align 2
  30   // CHECK-CPP0X: private unnamed_addr constant [6 x i32] [i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
  31   wchar_t const *b = L"Кошка";
  32
  33   // CHECK-C: private unnamed_addr constant [4 x i32] [i32 20320, i32 22909, i32 66304, i32 0], align 4
  34   // CHECK-CPP0X: private unnamed_addr constant [4 x i32] [i32 20320, i32 22909, i32 66304, i32 0], align 4
  35 #if __WCHAR_MAX__ == 2147483647
  36   wchar_t const *b2 = L"\x4f60\x597d\x10300";
  37 #endif
  38
  39 #if __cplusplus >= 201103L
  40
  41   // CHECK-CPP0X: private unnamed_addr constant [12 x i8] c"1\D0\9A\D0\BE\D1\88\D0\BA\D0\B0\00", align 1
  42   char const *c = u8"1Кошка";
  43
  44   // CHECK-CPP0X: private unnamed_addr constant [7 x i16] [i16 50, i16 1050, i16 1086, i16 1096, i16 1082, i16 1072, i16 0], align 2
  45   char16_t const *e = u"2Кошка";
  46
  47   // CHECK-CPP0X: private unnamed_addr constant [7 x i32] [i32 51, i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
  48   char32_t const *f = U"3Кошка";
  49
  50   // CHECK-CPP0X: private unnamed_addr constant [12 x i8] c"4\D0\9A\D0\BE\D1\88\D0\BA\D0\B0\00", align 1
  51   char const *d = u8R"(4Кошка)";
  52
  53   // CHECK-CPP0X: private unnamed_addr constant [7 x i16] [i16 53, i16 1050, i16 1086, i16 1096, i16 1082, i16 1072, i16 0], align 2
  54   char16_t const *g = uR"(5Кошка)";
  55
  56   // CHECK-CPP0X: private unnamed_addr constant [7 x i32] [i32 54, i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
  57   char32_t const *h = UR"(6Кошка)";
  58
  59   // CHECK-SHORTWCHAR: private unnamed_addr constant [7 x i16] [i16 55, i16 1050, i16 1086, i16 1096, i16 1082, i16 1072, i16 0], align 2
  60   // CHECK-CPP0X: private unnamed_addr constant [7 x i32] [i32 55, i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
  61   wchar_t const *i = LR"(7Кошка)";
  62
  63 #endif
  64 }