test/FrontendC/pr3518.c

   1 // RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep {= internal global} | count 4
   2 // PR 3518
   3 // Some of the objects were coming out as unintialized (external) before 3518
   4 // was fixed.  Internal names are different between llvm-gcc and clang so they
   5 // are not tested.
   6
   7 extern void abort (void);
   8
   9 struct A { int i; int j; };
  10 struct B { struct A *a; struct A *b; };
  11 struct C { struct B *c; struct A *d; };
  12 struct C e = { &(struct B) { &(struct A) { 1, 2 }, &(struct A) { 3, 4 } }, &(struct A) { 5, 6 } };
  13
  14 int
  15 main (void)
  16 {
  17   if (e.c->a->i != 1 || e.c->a->j != 2)
  18     abort ();
  19   if (e.c->b->i != 3 || e.c->b->j != 4)
  20     abort ();
  21   if (e.d->i != 5 || e.d->j != 6)
  22     abort ();
  23   return 0;
  24 }