1// Test for bitfield alignment in structs on IA-32
2// { dg-do run }
3// { dg-options "-O2" }
4// { dg-additional-options "-mno-align-double -mno-ms-bitfields" { target *-*-interix* } }
5// { dg-additional-options "-mno-ms-bitfields" { target *-*-mingw* } }
6
7extern void abort (void);
8extern void exit (int);
9
10struct X {
11  int : 32;
12};
13
14struct Y {
15  int i : 32;
16};
17
18int main () {
19  if (__alignof__(struct X) != 1)
20    abort ();
21  if (__alignof__(struct Y) != 4)
22    abort ();
23
24  exit (0);
25}
26