gcc/testsuite/gcc.dg/torture/pr48124-4.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target int32plus } */
   3
   4 extern void abort (void);
   5 struct S1 {
   6     unsigned f0, f1;
   7     unsigned short f2, f3;
   8     unsigned f4 : 16;
   9     unsigned f5, f6;
  10     volatile unsigned f7 : 28;
  11 };
  12 static struct S1 g_76;
  13 static struct S1 g_245 = {0,0,0,0,0,0,0,1};
  14 static signed char g_323 = 0x80;
  15 static void func_1(void)
  16 {
  17   g_245.f7 &= 1;
  18   for (g_323 = 0; g_323 <= -1; g_323 -= 2) {
  19       g_76 = g_76;
  20       g_76.f4 ^= 11;
  21   }
  22 }
  23 int main()
  24 {
  25   func_1();
  26   if (g_323 != 0 || g_245.f7 != 1)
  27     abort ();
  28   return 0;
  29 }