1  /* Due to a reload inheritance bug, the asm statement in f() would be passed
       2     the low part of u.ll on little-endian 32-bit targets.  */
       3  /* { dg-do run { target mips*-*-* } } */
       4  
       5  extern void abort (void);
       6  extern void exit (int);
       7  
       8  #if __mips_isa_rev <= 5
       9  unsigned int g;
      10  
      11  unsigned __attribute__ ((nomips16)) long long f (unsigned int x)
      12  {
      13    union { unsigned long long ll; unsigned int parts[2]; } u;
      14  
      15    u.ll = ((unsigned long long) x * x);
      16    asm ("mflo\t%0" : "=r" (g) : "l" (u.parts[1]));
      17    return u.ll;
      18  }
      19  #endif
      20  
      21  int __attribute__ ((nomips16)) main ()
      22  {
      23  #if __mips_isa_rev <= 5
      24    union { unsigned long long ll; unsigned int parts[2]; } u;
      25  
      26    u.ll = f (0x12345678);
      27    if (g != u.parts[1])
      28      abort ();
      29  #endif
      30    exit (0);
      31  }