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      1 // RUN: %clang_cc1 -emit-llvm-only  -triple x86_64-apple-darwin9 %s
      2 // rdar://8823265
      3 
      4 #define ATTR __attribute__((__ms_struct__))
      5 
      6 struct {
      7   unsigned int bf_1 : 12;
      8   unsigned int : 0;
      9   unsigned int bf_2 : 12;
     10 } ATTR t1;
     11 static int a1[(sizeof(t1) == 8) -1];
     12 
     13 struct
     14 {
     15   char foo : 4;
     16   short : 0;
     17   char bar;
     18 } ATTR t2;
     19 static int a2[(sizeof(t2) == 4) -1];
     20 
     21 #pragma ms_struct on
     22 struct
     23 {
     24   char foo : 4;
     25   short : 0;
     26   char bar;
     27 } t3;
     28 #pragma ms_struct off
     29 static int a3[(sizeof(t3) == 4) -1];
     30 
     31 struct
     32 {
     33   char foo : 6;
     34   long : 0;
     35 } ATTR t4;
     36 static int a4[(sizeof(t4) == 8) -1];
     37 
     38 struct
     39 {
     40   char foo : 4;
     41   short : 0;
     42   char bar : 8;
     43 } ATTR t5;
     44 static int a5[(sizeof(t5) == 4) -1];
     45 
     46 struct
     47 {
     48   char foo : 4;
     49   short : 0;
     50   long  : 0;
     51   char bar;
     52 } ATTR t6;
     53 static int a6[(sizeof(t6) == 4) -1];
     54 
     55 struct
     56 {
     57   char foo : 4;
     58   long  : 0;
     59   short : 0;
     60   char bar;
     61 } ATTR t7;
     62 static int a7[(sizeof(t7) == 16) -1];
     63 
     64 struct
     65 {
     66   char foo : 4;
     67   short : 0;
     68   long  : 0;
     69   char bar:7;
     70 } ATTR t8;
     71 static int a8[(sizeof(t8) == 4) -1];
     72 
     73 struct
     74 {
     75   char foo : 4;
     76   long  : 0;
     77   short : 0;
     78   char bar: 8;
     79 } ATTR t9;
     80 static int a9[(sizeof(t9) == 16) -1];
     81 
     82 struct
     83 {
     84   char foo : 4;
     85   char : 0;
     86   short : 0;
     87   int : 0;
     88   long  :0;
     89   char bar;
     90 } ATTR t10;
     91 static int a10[(sizeof(t10) == 2) -1];
     92