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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-74.c] - Blame information for rev 689

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1 689 jeremybenn
/* { dg-require-effective-target vect_float } */
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#include <stdarg.h>
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#include "tree-vect.h"
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#define N 16
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/* Check handling of accesses for which the "initial condition" -
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   the expression that represents the first location accessed - is
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   more involved than just an ssa_name.  */
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float a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
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float b[N+4] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 7.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0};
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float c[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 7.5, 9.5, 10.5, 11.5, 12.5, 13.5, 14.5, 15.5};
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__attribute__ ((noinline)) int
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main1 (float *__restrict__  pa, float * __restrict__ pb, float * __restrict__ pc)
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{
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  int i;
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  float *q = pb + 4;
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  for (i = 0; i < N; i++)
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    {
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      pa[i] = q[i] * pc[i];
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    }
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  for (i = 0; i < N; i++)
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    {
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      if (pa[i] != q[i] * pc[i])
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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 (a, b, c);
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  return 0;
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}
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/* Xfail until handling restrict is refined.  See pr29145 */
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/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
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/* Uncomment when this testcase gets vectorized again:
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 dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 3 "vect" { target vect_no_align } }
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 dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail vect_no_align } }
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 dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail vect_no_align } }
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*/
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/* { dg-final { cleanup-tree-dump "vect" } } */

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