1  /* { dg-do run } */
       2  /* { dg-require-effective-target arm_neon_hw } */
       3  /* { dg-options "-fno-omit-frame-pointer -mapcs-frame -O" }
       4  /* { dg-add-options arm_neon } */
       5  
       6  extern void abort (void);
       7  
       8  float data;
       9  
      10  void __attribute__((noinline, noclone)) bar (float f)
      11  {
      12    data = f;
      13  }
      14  
      15  float __attribute__((noinline, noclone)) foo (float f)
      16  {
      17    int error_reported = 0;
      18  
      19    void __attribute__((noinline, noclone)) 
      20    nested (int a, int b, int c, int d, float f0, float f1, float f2, float f3)
      21    {
      22      float e;
      23  
      24      if (f3 > f2)
      25        e = f3;
      26      else
      27        e = f2;
      28  
      29      if (f0 - f1 > e)
      30        {
      31  	error_reported = a + b + c + d;
      32  	bar (f0);
      33  	bar (e);
      34        }
      35    }
      36  
      37    nested (1, 2, 3, 4, 1.0, 1.0, 3.5, 4.2);
      38    return f + (float)error_reported;
      39  }
      40  
      41  #define PI 3.1415927f
      42  
      43  int main (void)
      44  {
      45    if (foo (PI) != PI)
      46      abort ();
      47    return 0;
      48  }