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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-strided-u16-i2.c] - Blame information for rev 298

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Line No. Rev Author Line
1 298 jeremybenn
/* { dg-require-effective-target vect_int } */
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#include <stdarg.h>
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#include "tree-vect.h"
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#define N 128 
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typedef struct {
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   unsigned short a;
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   unsigned short b;
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} s;
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__attribute__ ((noinline)) int
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main1 (s *arr)
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{
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  s *ptr = arr;
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  s res[N];
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  int i;
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  for (i = 0; i < N; i++)
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    {
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      res[i].a = ptr->b - ptr->a;
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      res[i].b = ptr->b + ptr->a;
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      ptr++;
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    }
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  /* check results:  */
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  for (i = 0; i < N; i++)
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    {
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      if (res[i].a != arr[i].b - arr[i].a
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          || res[i].b != arr[i].a + arr[i].b)
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        abort ();
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    }
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  return 0;
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}
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int main (void)
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{
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  int i;
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  s arr[N];
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  check_vect ();
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  for (i = 0; i < N; i++)
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    {
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      arr[i].a = i;
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      arr[i].b = i * 2;
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      if (arr[i].a == 178)
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         abort();
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    }
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  main1 (arr);
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  return 0;
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}
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/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  { target { vect_interleave && vect_extract_even_odd } } } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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