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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [nest-align-1.c] - Blame information for rev 711

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/* Test for alignment handling when a variable is accessed by nested
   function.  */
/* Origin: Joey Ye <joey.ye@intel.com> */
 
#include <stddef.h>
 
typedef int aligned __attribute__((aligned));
extern void abort (void);
 
void
check (int *i)
{
  *i = 20;
  if ((((ptrdiff_t) i) & (__alignof__(aligned) - 1)) != 0)
    abort ();
}
 
void
foo (void)
{
  aligned jj;
  void bar ()
    {
      jj = -20;
    }
  jj = 0;
  bar ();
  if (jj != -20)
    abort ();
  check (&jj);
  if (jj != 20)
    abort ();
}
 
int
main()
{
  foo ();
  return 0;
}

Line No.	Rev	Author	Line
1	688	jeremybenn	`/* Test for alignment handling when a variable is accessed by nested`
2			`function. */`
3			`/* Origin: Joey Ye <joey.ye@intel.com> */`
4
5			`#include <stddef.h>`
6
7			`typedef int aligned __attribute__((aligned));`
8			`extern void abort (void);`
9
10			`void`
11			`check (int *i)`
12			`{`
13			`*i = 20;`
14			`if ((((ptrdiff_t) i) & (__alignof__(aligned) - 1)) != 0)`
15			`abort ();`
16			`}`
17
18			`void`
19			`foo (void)`
20			`{`
21			`aligned jj;`
22			`void bar ()`
23			`{`
24			`jj = -20;`
25			`}`
26			`jj = 0;`
27			`bar ();`
28			`if (jj != -20)`
29			`abort ();`
30			`check (&jj);`
31			`if (jj != 20)`
32			`abort ();`
33			`}`
34
35			`int`
36			`main()`
37			`{`
38			`foo ();`
39			`return 0;`
40			`}`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [nest-align-1.c] - Blame information for rev 711