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