| Fariborz Jahanian | 07ceb0a | 2011-05-10 19:00:50 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -emit-llvm-only -triple i386-apple-darwin9 %s |
| 2 | // rdar://8823265 |
| 3 | |
| 4 | #pragma pack(1) |
| 5 | struct _two_ms { |
| 6 | short m:9; // size is 2 |
| 7 | int q:27; // size is 6 |
| 8 | short w:13; // size is 8 |
| 9 | short e:3; // size is 8 |
| 10 | char r:4; // size is 9 |
| 11 | char t:7; // size is 10 |
| 12 | short y:16; // size is 12 |
| 13 | // clang and gcc start differing here. clang seems to follow the rules. |
| 14 | short u:1; // size is clang: 13 gcc:14 |
| 15 | char i:2; // size is 14 |
| 16 | int a; // size is 18 |
| 17 | char o:6; // size is 19 |
| 18 | char s:2; // size is 19 |
| 19 | short d:10; // size is 21 |
| 20 | short f:4; // size is 21 |
| 21 | char b; // size is 22 |
| 22 | char g:1; // size is 23 |
| 23 | short h:13; // size is 25 |
| 24 | char j:8; // size is 26 |
| 25 | char k:5; // size is 27 |
| 26 | char c; // size is 28 |
| 27 | int l:28; // size is 32 |
| 28 | char z:7; // size is 33 |
| 29 | int x:20; // size is clang: 36 gcc:38 |
| 30 | } __attribute__((__ms_struct__)); |
| 31 | typedef struct _two_ms two_ms; |
| 32 | |
| 33 | // gcc says size is 38, but its does not seem right! |
| 34 | static int a1[(sizeof(two_ms) == 36) - 1]; |