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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [sms-5.c] - Blame information for rev 298

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Line No. Rev Author Line
1 298 jeremybenn
/* { dg-do run } */
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/* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -funroll-loops -fdump-rtl-sms" } */
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/* This is the same test as loop-2e.c test.  It is related to a fix in
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   the generation of the prolog and epilog.  */
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extern void abort (void);
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__attribute__ ((noinline))
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void f (int *p, int **q)
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{
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  int i;
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  for (i = 0; i < 40; i++)
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    {
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      *q++ = &p[i];
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    }
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}
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int main ()
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{
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  void *p;
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  int *q[40];
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  __SIZE_TYPE__ start;
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  /* Find the signed middle of the address space.  */
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  if (sizeof(start) == sizeof(int))
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    start = (__SIZE_TYPE__) __INT_MAX__;
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  else if (sizeof(start) == sizeof(long))
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    start = (__SIZE_TYPE__) __LONG_MAX__;
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  else if (sizeof(start) == sizeof(long long))
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    start = (__SIZE_TYPE__) __LONG_LONG_MAX__;
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  else
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    return 0;
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  /* Arbitrarily align the pointer.  */
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  start &= -32;
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  /* Pretend that's good enough to start address arithmetic.  */
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  p = (void *)start;
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  /* Verify that GIV replacement computes the correct results.  */
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  q[39] = 0;
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  f (p, q);
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  if (q[39] != (int *)p + 39)
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    abort ();
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  return 0;
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}
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/* { dg-final { scan-rtl-dump-times "SMS succeeded" 1 "sms"  { target powerpc*-*-* spu-*-* } } } */
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/* { dg-final { cleanup-rtl-dump "sms" } } */
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