gcc/testsuite/gcc.dg/ipa/pr57347.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3" } */
   3
   4 struct S1 { int f0; int f1 : 10; int f2 : 13; };
   5 int i;
   6 int *j = &i;
   7
   8 static void
   9 foo (struct S1 s)
  10 {
  11   int *p;
  12   int l[88];
  13   int **pp = &p;
  14   *pp = &l[1];
  15   l[0] = 1;
  16   *j = 1 && s.f2;
  17 }
  18
  19 int
  20 main ()
  21 {
  22   struct S1 s = { 0, 0, 1 };
  23   foo (s);
  24   if (i != 1)
  25     __builtin_abort ();
  26   return 0;
  27 }