clang/test/CodeGen/ms_struct-bitfield-2.c

   1 // RUN: %clang_cc1 -emit-llvm-only  -triple x86_64-apple-darwin9 %s
   2
   3 #define ATTR __attribute__((__ms_struct__))
   4
   5 #define size_struct_0 1
   6 #define size_struct_1 4
   7 #define size_struct_2 24
   8 #define size_struct_3 8
   9 #define size_struct_4 32
  10 #define size_struct_5 12
  11 #define size_struct_6 40
  12 #define size_struct_7 8
  13 #define size_struct_8 20
  14 #define size_struct_9 32
  15
  16 struct _struct_0
  17 {
  18   char member_0;
  19 } ATTR;
  20 typedef struct _struct_0 struct_0;
  21
  22 struct _struct_1
  23 {
  24   char member_0;
  25   short member_1:13;
  26 } ATTR;
  27 typedef struct _struct_1 struct_1;
  28
  29 struct _struct_2
  30 {
  31   double member_0;
  32   unsigned char member_1:8;
  33   int member_2:32;
  34   unsigned char member_3:5;
  35   short member_4:14;
  36   short member_5:13;
  37   unsigned char:0;
  38 } ATTR;
  39 typedef struct _struct_2 struct_2;
  40
  41 struct _struct_3
  42 {
  43   unsigned int member_0:26;
  44   unsigned char member_1:2;
  45
  46 } ATTR;
  47 typedef struct _struct_3 struct_3;
  48
  49 struct _struct_4
  50 {
  51   unsigned char member_0:7;
  52   double member_1;
  53   double member_2;
  54   short member_3:5;
  55   char member_4:2;
  56
  57 } ATTR;
  58 typedef struct _struct_4 struct_4;
  59
  60 struct _struct_5
  61 {
  62   unsigned short member_0:12;
  63   int member_1:1;
  64   unsigned short member_2:6;
  65
  66 } ATTR;
  67 typedef struct _struct_5 struct_5;
  68
  69 struct _struct_6
  70 {
  71   unsigned char member_0:7;
  72   unsigned int member_1:25;
  73   char member_2:1;
  74   double member_3;
  75   short member_4:9;
  76   double member_5;
  77
  78 } ATTR;
  79 typedef struct _struct_6 struct_6;
  80
  81 struct _struct_7
  82 {
  83   double member_0;
  84
  85 } ATTR;
  86 typedef struct _struct_7 struct_7;
  87
  88 struct _struct_8
  89 {
  90   unsigned char member_0:7;
  91   int member_1:11;
  92   int member_2:5;
  93   int:0;
  94   char member_4:8;
  95   unsigned short member_5:4;
  96   unsigned char member_6:3;
  97   int member_7:23;
  98
  99 } ATTR;
 100 typedef struct _struct_8 struct_8;
 101
 102 struct _struct_9
 103 {
 104   double member_0;
 105   unsigned int member_1:6;
 106   int member_2:17;
 107   double member_3;
 108   unsigned int member_4:22;
 109
 110 } ATTR;
 111 typedef struct _struct_9 struct_9;
 112
 113 struct_0 test_struct_0 = { 123 };
 114 struct_1 test_struct_1 = { 82, 1081 };
 115 struct_2 test_struct_2 = { 20.0, 31, 407760, 1, 14916, 6712 };
 116 struct_3 test_struct_3 = { 64616999, 1 };
 117 struct_4 test_struct_4 = { 61, 20.0, 20.0, 12, 0 };
 118 struct_5 test_struct_5 = { 909, 1, 57 };
 119 struct_6 test_struct_6 = { 12, 21355796, 0, 20.0, 467, 20.0 };
 120 struct_7 test_struct_7 = { 20.0 };
 121 struct_8 test_struct_8 = { 126, 1821, 22, 125, 6, 0, 2432638 };
 122 struct_9 test_struct_9 = { 20.0, 3, 23957, 20.0, 1001631 };
 123
 124
 125 static int a0[(sizeof (struct_0) == size_struct_0) -1];
 126 static int a1[(sizeof (struct_1) == size_struct_1) -1];
 127 static int a2[(sizeof (struct_2) == size_struct_2) -1];
 128 static int a3[(sizeof (struct_3) == size_struct_3) -1];
 129 static int a4[(sizeof (struct_4) == size_struct_4) -1];
 130 static int a5[(sizeof (struct_5) == size_struct_5) -1];
 131 static int a6[(sizeof (struct_6) == size_struct_6) -1];
 132 static int a7[(sizeof (struct_7) == size_struct_7) -1];
 133 static int a8[(sizeof (struct_8) == size_struct_8) -1];
 134 static int a9[(sizeof (struct_9) == size_struct_9) -1];