test/FrontendC/2005-01-02-ConstantInits.c

   1 // RUN: %llvmgcc %s -S -o -
   2
   3 // This tests all kinds of hard cases with initializers and
   4 // array subscripts.  This corresponds to PR487.
   5
   6 struct X { int a[2]; };
   7
   8 int test() {
   9   static int i23 = (int) &(((struct X *)0)->a[1]);
  10   return i23;
  11 }
  12
  13 int i = (int) &( ((struct X *)0) -> a[1]);
  14
  15 int Arr[100];
  16
  17 int foo(int i) { return bar(&Arr[49])+bar(&Arr[i]); }
  18 int foo2(int i) {
  19   static const int *X = &Arr[49];
  20    static int i23 = (int) &( ((struct X *)0) -> a[0]);
  21   int *P = Arr;
  22   ++P;
  23   return bar(Arr+i);
  24 }