clang/test/CodeGen/2002-09-18-UnionProblem.c

   1 // RUN: %clang_cc1 -emit-llvm %s  -o /dev/null
   2
   3
   4 struct DWstruct {
   5   char high, low;
   6 };
   7
   8 typedef union {
   9   struct DWstruct s;
  10   short ll;
  11 } DWunion;
  12
  13 short __udivmodhi4 (char n1, char bm) {
  14   DWunion rr;
  15
  16   if (bm == 0)
  17     {
  18       rr.s.high = n1;
  19     }
  20   else
  21     {
  22       rr.s.high = bm;
  23     }
  24
  25   return rr.ll;
  26 }