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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [bb-slp-22.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 16 
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unsigned int b[N];
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unsigned int out[N];
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unsigned int in[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
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__attribute__ ((noinline)) int
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main1 (unsigned int x, unsigned int y)
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{
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  int i;
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  unsigned int a0, a1, a2, a3;
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  a0 = in[0] + 23;
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  a1 = in[1] + 142;
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  a2 = in[2] + 2;
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  a3 = in[3] + 31;
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  if (x > y)
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    {
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      b[0] = a0;
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      b[1] = a1;
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      b[2] = a2;
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      b[3] = a3;
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    }
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  else
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    {
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      out[0] = a0 * x;
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      out[1] = a1 * y;
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      out[2] = a2 * x;
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      out[3] = a3 * y;
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    }
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  /* Check results.  */
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  if ((x <= y
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       && (out[0] != (in[0] + 23) * x
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           || out[1] != (in[1] + 142) * y
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           || out[2] != (in[2] + 2) * x
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           || out[3] != (in[3] + 31) * y))
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       || (x > y
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           && (b[0] != (in[0] + 23)
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               || b[1] != (in[1] + 142)
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               || b[2] != (in[2] + 2)
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               || b[3] != (in[3] + 31))))
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    abort();
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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 (2, 3);
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  return 0;
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}
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/* { dg-final { scan-tree-dump-times "basic block vectorized using SLP" 1 "slp"  { target { ! {vect_int_mult } } } } } */
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/* { dg-final { scan-tree-dump-times "basic block vectorized using SLP" 2 "slp"  { target vect_int_mult  } } } */
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/* { dg-final { cleanup-tree-dump "slp" } } */
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