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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [pr48571-1.c] - Blame information for rev 711

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Line No. Rev Author Line
1 688 jeremybenn
#define S (sizeof (int))
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unsigned int c[624];
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void __attribute__((noinline))
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bar (void)
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{
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  unsigned int i;
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  /* Obfuscated c[i] = c[i-1] * 2.  */
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  for (i = 1; i < 624; ++i)
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    *(unsigned int *)((void *)c + (__SIZE_TYPE__)i * S)
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        = 2 * *(unsigned int *)((void *)c + ((__SIZE_TYPE__)i +
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                                             ((__SIZE_TYPE__)-S)/S) * S);
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}
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extern void abort (void);
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int
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main()
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{
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  unsigned int i, j;
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  for (i = 0; i < 624; ++i)
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    c[i] = 1;
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  bar();
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  j = 1;
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  for (i = 0; i < 624; ++i)
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    {
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      if (c[i] != j)
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        abort ();
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      j = j * 2;
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    }
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  return 0;
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}

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