1 // RUN: %llvmgcc -S %s -o - | llvm-as -o /dev/null 2 3 int printf(const char *, ...); 4 int foo(); 5 main()6int main() { 7 while (foo()) { 8 switch (foo()) { 9 case 0: 10 case 1: 11 case 2: 12 case 3: 13 printf("3"); 14 case 4: printf("4"); 15 case 5: 16 case 6: 17 default: 18 break; 19 } 20 } 21 return 0; 22 } 23