xref: /aosp_15_r20/external/clang/test/CodeGen/2002-09-18-UnionProblem.c (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -emit-llvm %s  -o /dev/null
2*67e74705SXin Li 
3*67e74705SXin Li 
4*67e74705SXin Li struct DWstruct {
5*67e74705SXin Li   char high, low;
6*67e74705SXin Li };
7*67e74705SXin Li 
8*67e74705SXin Li typedef union {
9*67e74705SXin Li   struct DWstruct s;
10*67e74705SXin Li   short ll;
11*67e74705SXin Li } DWunion;
12*67e74705SXin Li 
__udivmodhi4(char n1,char bm)13*67e74705SXin Li short __udivmodhi4 (char n1, char bm) {
14*67e74705SXin Li   DWunion rr;
15*67e74705SXin Li 
16*67e74705SXin Li   if (bm == 0)
17*67e74705SXin Li     {
18*67e74705SXin Li       rr.s.high = n1;
19*67e74705SXin Li     }
20*67e74705SXin Li   else
21*67e74705SXin Li     {
22*67e74705SXin Li       rr.s.high = bm;
23*67e74705SXin Li     }
24*67e74705SXin Li 
25*67e74705SXin Li   return rr.ll;
26*67e74705SXin Li }
27