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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [bb-slp-9.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 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 *pin = &in[1];
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  unsigned int *pout = &out[0];
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  unsigned int a0, a1, a2, a3;
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  /* Misaligned load.  */
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  a0 = *pin++ + 23;
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  a1 = *pin++ + 142;
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  a2 = *pin++ + 2;
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  a3 = *pin++ + 31;
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  *pout++ = a0 * x;
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  *pout++ = a1 * y;
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  *pout++ = a2 * x;
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  *pout++ = a3 * y;
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  /* Check results.  */
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  if (out[0] != (in[1] + 23) * x
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      || out[1] != (in[2] + 142) * y
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      || out[2] != (in[3] + 2) * x
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      || out[3] != (in[4] + 31) * y)
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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" 0 "slp" } } */
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/* { dg-final { scan-tree-dump-times "unsupported alignment in basic block." 1 "slp" } } */
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/* { dg-final { cleanup-tree-dump "slp" } } */
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