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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [builtin-object-size-5.c] - Blame information for rev 300

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Line No. Rev Author Line
1 298 jeremybenn
/* { dg-do compile { target i?86-*-linux* x86_64-*-linux* } } */
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/* { dg-options "-O2" } */
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typedef __SIZE_TYPE__ size_t;
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extern void abort (void);
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extern char buf[0x40000000];
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void
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test1 (size_t x)
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{
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  char *p = &buf[8];
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  size_t i;
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  for (i = 0; i < x; ++i)
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    p = p + 4;
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  if (__builtin_object_size (p, 0) != sizeof (buf) - 8)
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    abort ();
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}
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void
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test2 (size_t x)
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{
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  char *p = &buf[8];
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  size_t i;
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  for (i = 0; i < x; ++i)
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    p = p + 4;
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  if (__builtin_object_size (p, 1) != sizeof (buf) - 8)
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    abort ();
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}
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void
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test3 (size_t x)
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{
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  char *p = &buf[8];
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  size_t i;
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  for (i = 0; i < x; ++i)
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    p = p + 4;
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  if (__builtin_object_size (p, 2) != 0)
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    abort ();
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}
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void
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test4 (size_t x)
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{
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  char *p = &buf[8];
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  size_t i;
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  for (i = 0; i < x; ++i)
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    p = p + 4;
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  if (__builtin_object_size (p, 3) != 0)
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    abort ();
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}
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/* { dg-final { scan-assembler-not "abort" } } */

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