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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-29.c] - Blame information for rev 399

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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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#define OFF 3
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/* unaligned load.  */
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int ia[N];
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int ib[N+OFF];
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__attribute__ ((noinline))
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int main1 (int off)
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{
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  int i;
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  for (i = 0; i < N+OFF; i++)
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    {
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      ib[i] = i;
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    }
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  for (i = 0; i < N; i++)
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    {
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      ia[i] = ib[i+off];
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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 (ia[i] != ib[i+off])
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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 (0); /* aligned */
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  main1 (OFF); /* unaligned */
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  return 0;
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}
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/* For targets that don't support misaligned loads we version for the load.
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   (The store is aligned).  */
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/* The initialization induction loop (with aligned access) is also vectorized.  */
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/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
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/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail vect_no_align } } } */
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/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
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/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning." 1 "vect" {target vect_no_align } } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */

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