1// RUN: %clang_cc1 -O1 -emit-llvm %s -o - | grep icmp 2// PR1678 3 4extern void B (void); 5static __typeof(B) A __attribute__ ((__weakref__("B"))); 6int active (void) 7{ 8 static void *const p = __extension__ (void *) &A; 9 return p != 0; 10} 11