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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [pr43385.c] - Blame information for rev 297

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Line No. Rev Author Line
1 297 jeremybenn 
/* PR c/43385 */
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extern void abort (void);
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int e;
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__attribute__((noinline)) void
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foo (int x, int y)
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{
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  if (__builtin_expect (x, 0) && y != 0)
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    e++;
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}
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__attribute__((noinline)) int
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bar (int x, int y)
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{
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  if (__builtin_expect (x, 0) && y != 0)
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    return 1;
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  else
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    return 0;
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}
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int
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main (void)
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{
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  int z = 0;
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  asm ("" : "+r" (z));
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  foo (z + 2, z + 1);
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  if (e != 1)
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    abort ();
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  foo (z + 2, z);
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  if (e != 1)
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    abort ();
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  foo (z + 1, z + 1);
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  if (e != 2)
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    abort ();
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  foo (z + 1, z);
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  if (e != 2)
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    abort ();
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  foo (z, z + 1);
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  if (e != 2)
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    abort ();
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  foo (z, z);
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  if (e != 2)
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    abort ();
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  if (bar (z + 2, z + 1) != 1)
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    abort ();
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  if (bar (z + 2, z) != 0)
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    abort ();
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  if (bar (z + 1, z + 1) != 1)
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    abort ();
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  if (bar (z + 1, z) != 0)
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    abort ();
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  if (bar (z, z + 1) != 0)
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    abort ();
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  if (bar (z, z) != 0)
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    abort ();
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  return 0;
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}

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