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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr32964.c] - Rev 826

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/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-optimized" } */
 
union A
{
 float a;
};
 
float t(float a)
{
  union A a1, a2, a3;
  int i;
 
  a1.a = a;
  for(i = 0; i<100; i++)
    {
      a2 = a1;
      a2.a += a;
      a1 = a2;
  }
  a3 = a1;
  return a3.a;
}
 
/* { dg-final { scan-tree-dump-times "union" 0 "optimized"} } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
 

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