URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [builtin-object-size-7.c] - Blame information for rev 695

Go to most recent revision | Details | Compare with Previous | View Log


/* { dg-do run } */
/* { dg-options "-O2" } */
 
typedef __SIZE_TYPE__ size_t;
extern void *malloc (size_t);
extern void abort (void);
 
struct A
{
  int i, j, k;
  char buf[255];
  int l, m, n, o;
};
 
int
main (void)
{
  const size_t s = sizeof (struct A);
  const size_t o = __builtin_offsetof (struct A, buf);
  struct A *a = malloc (s);
  struct A *b = malloc (o + 212);
  if (__builtin_object_size (a->buf, 0) != s - o)
    abort ();
  if (__builtin_object_size (a->buf, 1) != sizeof (a->buf))
    abort ();
  if (__builtin_object_size (a->buf, 2) != s - o)
    abort ();
  if (__builtin_object_size (a->buf, 3) != sizeof (a->buf))
    abort ();
  if (__builtin_object_size (&a->buf[0], 0) != s - o)
    abort ();
  if (__builtin_object_size (&a->buf[0], 1) != sizeof (a->buf))
    abort ();
  if (__builtin_object_size (&a->buf[0], 2) != s - o)
    abort ();
  if (__builtin_object_size (&a->buf[0], 3) != sizeof (a->buf))
    abort ();
  if (__builtin_object_size (&a->buf[6], 0) != s - o - 6)
    abort ();
  if (__builtin_object_size (&a->buf[6], 1) != sizeof (a->buf) - 6)
    abort ();
  if (__builtin_object_size (&a->buf[6], 2) != s - o - 6)
    abort ();
  if (__builtin_object_size (&a->buf[6], 3) != sizeof (a->buf) - 6)
    abort ();
  if (__builtin_object_size (b->buf, 0) != 212)
    abort ();
  if (__builtin_object_size (b->buf, 1) != 212)
    abort ();
  if (__builtin_object_size (b->buf, 2) != 212)
    abort ();
  if (__builtin_object_size (b->buf, 3) != 212)
    abort ();
  if (__builtin_object_size (&b->buf[0], 0) != 212)
    abort ();
  if (__builtin_object_size (&b->buf[0], 1) != 212)
    abort ();
  if (__builtin_object_size (&b->buf[0], 2) != 212)
    abort ();
  if (__builtin_object_size (&b->buf[0], 3) != 212)
    abort ();
  if (__builtin_object_size (&b->buf[28], 0) != 212 - 28)
    abort ();
  if (__builtin_object_size (&b->buf[28], 1) != 212 - 28)
    abort ();
  if (__builtin_object_size (&b->buf[28], 2) != 212 - 28)
    abort ();
  if (__builtin_object_size (&b->buf[28], 3) != 212 - 28)
    abort ();
  return 0;
}

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* { dg-do run } */`
2			`/* { dg-options "-O2" } */`
3
4			`typedef __SIZE_TYPE__ size_t;`
5			`extern void *malloc (size_t);`
6			`extern void abort (void);`
7
8			`struct A`
9			`{`
10			`int i, j, k;`
11			`char buf[255];`
12			`int l, m, n, o;`
13			`};`
14
15			`int`
16			`main (void)`
17			`{`
18			`const size_t s = sizeof (struct A);`
19			`const size_t o = __builtin_offsetof (struct A, buf);`
20			`struct A *a = malloc (s);`
21			`struct A *b = malloc (o + 212);`
22			`if (__builtin_object_size (a->buf, 0) != s - o)`
23			`abort ();`
24			`if (__builtin_object_size (a->buf, 1) != sizeof (a->buf))`
25			`abort ();`
26			`if (__builtin_object_size (a->buf, 2) != s - o)`
27			`abort ();`
28			`if (__builtin_object_size (a->buf, 3) != sizeof (a->buf))`
29			`abort ();`
30			`if (__builtin_object_size (&a->buf[0], 0) != s - o)`
31			`abort ();`
32			`if (__builtin_object_size (&a->buf[0], 1) != sizeof (a->buf))`
33			`abort ();`
34			`if (__builtin_object_size (&a->buf[0], 2) != s - o)`
35			`abort ();`
36			`if (__builtin_object_size (&a->buf[0], 3) != sizeof (a->buf))`
37			`abort ();`
38			`if (__builtin_object_size (&a->buf[6], 0) != s - o - 6)`
39			`abort ();`
40			`if (__builtin_object_size (&a->buf[6], 1) != sizeof (a->buf) - 6)`
41			`abort ();`
42			`if (__builtin_object_size (&a->buf[6], 2) != s - o - 6)`
43			`abort ();`
44			`if (__builtin_object_size (&a->buf[6], 3) != sizeof (a->buf) - 6)`
45			`abort ();`
46			`if (__builtin_object_size (b->buf, 0) != 212)`
47			`abort ();`
48			`if (__builtin_object_size (b->buf, 1) != 212)`
49			`abort ();`
50			`if (__builtin_object_size (b->buf, 2) != 212)`
51			`abort ();`
52			`if (__builtin_object_size (b->buf, 3) != 212)`
53			`abort ();`
54			`if (__builtin_object_size (&b->buf[0], 0) != 212)`
55			`abort ();`
56			`if (__builtin_object_size (&b->buf[0], 1) != 212)`
57			`abort ();`
58			`if (__builtin_object_size (&b->buf[0], 2) != 212)`
59			`abort ();`
60			`if (__builtin_object_size (&b->buf[0], 3) != 212)`
61			`abort ();`
62			`if (__builtin_object_size (&b->buf[28], 0) != 212 - 28)`
63			`abort ();`
64			`if (__builtin_object_size (&b->buf[28], 1) != 212 - 28)`
65			`abort ();`
66			`if (__builtin_object_size (&b->buf[28], 2) != 212 - 28)`
67			`abort ();`
68			`if (__builtin_object_size (&b->buf[28], 3) != 212 - 28)`
69			`abort ();`
70			`return 0;`
71			`}`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [builtin-object-size-7.c] - Blame information for rev 695