| // RUN: %clang_cc1 -emit-llvm-only -triple i386-apple-darwin9 -fdump-record-layouts %s | FileCheck %s |
| // rdar://8823265 |
| |
| #pragma pack(1) |
| struct _one_ms { |
| short m:9; // size is 2 |
| int q:27; // size is 6 |
| short w:13; // size is 8 |
| short e:3; // size is 8 |
| char r:4; // size is 9 |
| char t:7; // size is 10 |
| short y:16; // size is 12 |
| short u:1; // size is 14 |
| char i:2; // size is 15 |
| int a; // size is 19 |
| char o:6; // size is 20 |
| char s:2; // size is 20 |
| short d:10; // size is 22 |
| short f:4; // size is 22 |
| char b; // size is 23 |
| char g:1; // size is 24 |
| short h:13; // size is 26 |
| char j:8; // size is 27 |
| char k:5; // size is 28 |
| char c; // size is 29 |
| int l:28; // size is 33 |
| char z:7; // size is 34 |
| int x:20; // size is 38 |
| } __attribute__((__ms_struct__)); |
| typedef struct _one_ms one_ms; |
| |
| static int a1[(sizeof(one_ms) == 38) - 1]; |
| |
| #pragma pack(2) |
| struct _two_ms { |
| short m:9; |
| int q:27; |
| short w:13; |
| short e:3; |
| char r:4; |
| char t:7; |
| short y:16; |
| short u:1; |
| char i:2; |
| int a; |
| char o:6; |
| char s:2; |
| short d:10; |
| short f:4; |
| char b; |
| char g:1; |
| short h:13; |
| char j:8; |
| char k:5; |
| char c; |
| int l:28; |
| char z:7; |
| int x:20; |
| } __attribute__((__ms_struct__)); |
| |
| typedef struct _two_ms two_ms; |
| |
| static int a2[(sizeof(two_ms) == 42) - 1]; |
| |
| #pragma pack(4) |
| struct _four_ms { |
| short m:9; |
| int q:27; |
| short w:13; |
| short e:3; |
| char r:4; |
| char t:7; |
| short y:16; |
| short u:1; |
| char i:2; |
| int a; |
| char o:6; |
| char s:2; |
| short d:10; |
| short f:4; |
| char b; |
| char g:1; |
| short h:13; |
| char j:8; |
| char k:5; |
| char c; |
| int l:28; |
| char z:7; |
| int x:20; |
| } __attribute__((__ms_struct__)); |
| typedef struct _four_ms four_ms; |
| |
| static int a4[(sizeof(four_ms) == 48) - 1]; |
| |
| #pragma pack(8) |
| struct _eight_ms { |
| short m:9; |
| int q:27; |
| short w:13; |
| short e:3; |
| char r:4; |
| char t:7; |
| short y:16; |
| short u:1; |
| char i:2; |
| int a; |
| char o:6; |
| char s:2; |
| short d:10; |
| short f:4; |
| char b; |
| char g:1; |
| short h:13; |
| char j:8; |
| char k:5; |
| char c; |
| int l:28; |
| char z:7; |
| int x:20; |
| } __attribute__((__ms_struct__)); |
| |
| typedef struct _eight_ms eight_ms; |
| |
| static int a8[(sizeof(eight_ms) == 48) - 1]; |
| |
| // rdar://15926990 |
| #pragma pack(2) |
| struct test0 { |
| unsigned long a : 8; |
| unsigned long b : 8; |
| unsigned long c : 8; |
| unsigned long d : 10; |
| unsigned long e : 1; |
| } __attribute__((__ms_struct__)); |
| |
| // CHECK: 0 | struct test0 |
| // CHECK-NEXT: 0:0-7 | unsigned long a |
| // CHECK-NEXT: 1:0-7 | unsigned long b |
| // CHECK-NEXT: 2:0-7 | unsigned long c |
| // CHECK-NEXT: 4:0-9 | unsigned long d |
| // CHECK-NEXT: 5:2-2 | unsigned long e |
| // CHECK-NEXT: | [sizeof=8, align=2] |
| |
| static int test0[(sizeof(struct test0) == 8) ? 1 : -1]; |
