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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [sms-4.c] - Blame information for rev 298

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Line No. Rev Author Line
1 298 jeremybenn
/* Inspired from sbitmap_a_or_b_and_c_cg function in sbitmap.c.  */
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/* { dg-do run } */
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/* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -fdump-rtl-sms" } */
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extern void abort (void);
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int a[5] = { 0, 1, 0, 0, 0 };
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int b[5] = { 0, 1, 0, 1, 0 };
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int c[5] = { 0, 0, 1, 1, 0 };
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int dst[5] = { 0, 0, 0, 0, 0 };
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__attribute__ ((noinline))
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void
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foo (int size, int *ap, int *bp, int *cp, int *dstp)
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{
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  unsigned int i, n = size;
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  int changed = 0;
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  for (i = 0; i < n; i++)
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    {
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      const int tmp = *ap++ | (*bp++ & *cp++);
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      changed |= *dstp ^ tmp;
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      *dstp++ = tmp;
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    }
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  if (changed == 0)
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    abort ();
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}
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int
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main ()
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{
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  foo (5, a, b, c, dst);
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  return 0;
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}
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/* { dg-final { scan-rtl-dump-times "SMS succeeded" 1 "sms" { target spu-*-* powerpc*-*-* } } } */
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/* { dg-final { cleanup-rtl-dump "sms" } } */
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