1 // RUN: %llvmgxx %s -S -o - 2 3 #pragma reverse_bitfields on 4 typedef unsigned long UINT32; 5 6 extern void abort(void); 7 8 typedef struct TestStruct 9 { 10 long first: 15, 11 second: 17; 12 } TestStruct; 13 14 int main (int argc, char * const argv[]) { 15 16 TestStruct testStruct = {1, 0}; 17 18 UINT32 dw = *(UINT32 *)(&testStruct); 19 20 if(!(dw & 0xFFFF)) 21 abort (); 22 23 return 0; 24 } 25
