clang/test/C/C11/n1311.c

   1 // RUN: %clang_cc1 -emit-llvm -o - %s
   2
   3 /* WG14 N1311: Yes
   4  * Initializing static or external variables
   5  */
   6
   7 static int x;
   8 static union {
   9   void *vp;
  10   float f;
  11   int i;
  12 } u;
  13
  14 int main(void) {
  15   return x + u.i;
  16 }
  17
  18 // CHECK: @x ={{.*}}i32 0
  19 // CHECK-NEXT: @u ={{.*}}zeroinitializer