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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [slp-26.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 <stdio.h>
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#include "tree-vect.h"
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#define N 8 
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int
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main1 ()
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{
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  int i;
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  unsigned short in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
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  unsigned short out[N*8], a[N], b[N] = {3,6,9,12,15,18,21,24};
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  /* Partial SLP is not supported.  */
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  for (i = 0; i < N; i++)
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    {
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      out[i*4] = in[i*4];
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      out[i*4 + 1] = in[i*4 + 1];
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      out[i*4 + 2] = in[i*4 + 2];
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      out[i*4 + 3] = in[i*4 + 3];
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      a[i] = b[i] / 3;
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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 (out[i*4] !=  in[i*4]
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         || out[i*4 + 1] != in[i*4 + 1]
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         || out[i*4 + 2] != in[i*4 + 2]
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         || out[i*4 + 3] != in[i*4 + 3]
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         || a[i] != b[i] / 3)
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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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  check_vect ();
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  main1 ();
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  return 0;
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}
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/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect"  } } */
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/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect"  } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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