gcc/testsuite/gdc.dg/torture/pr114171.d

   1 // { dg-do run }
   2 // { dg-additional-options "-mavx" { target avx_runtime } }
   3 // { dg-skip-if "needs gcc/config.d" { ! d_runtime } }
   4 import gcc.builtins;
   5
   6 struct S1
   7 {
   8     string label;
   9 }
  10
  11 struct S2
  12 {
  13     ulong pad;
  14     S1 label;
  15 }
  16
  17 pragma(inline, false)
  18 auto newitem()
  19 {
  20     void *p = __builtin_malloc(S2.sizeof);
  21     __builtin_memset(p, 0, S2.sizeof);
  22     return cast(S2*) p;
  23 }
  24
  25 int main()
  26 {
  27     auto bn = newitem();
  28     return bn.label is S1.init ? 0 : 1;
  29 }