clang/test/CodeGenCXX/2007-04-05-PackedBitFieldsOverlap-2.cpp

   1 // RUN: %clang_cc1 -emit-llvm %s -o -
   2
   3 #ifdef PACKED
   4 #define P __attribute__((packed))
   5 #else
   6 #define P
   7 #endif
   8
   9 struct P M_Packed {
  10   unsigned long sorted : 1;
  11   unsigned long from_array : 1;
  12   unsigned long mixed_encoding : 1;
  13   unsigned long encoding : 8;
  14   unsigned long count : 21;
  15
  16 };
  17
  18 struct M_Packed sM_Packed;
  19
  20 int testM_Packed (void) {
  21   struct M_Packed x;
  22   return (x.count != 0);
  23 }