1  // Test for bitfield alignment in structs on IA-32
       2  // { dg-do run }
       3  // { dg-options "-O2" }
       4  // { dg-additional-options "-mno-ms-bitfields" { target *-*-mingw* } }
       5  
       6  extern void abort (void);
       7  extern void exit (int);
       8  
       9  struct X {
      10    int : 32;
      11  };
      12  
      13  struct Y {
      14    int i : 32;
      15  };
      16  
      17  int main () {
      18    if (__alignof__(struct X) != 1)
      19      abort ();
      20    if (__alignof__(struct Y) != 4)
      21      abort ();
      22    
      23    exit (0);
      24  }