| unsigned int foo (unsigned int a, unsigned int b) | |
| { | |
| unsigned i; | |
| a = a & 1; | |
| for (i = 0; i < b; ++i) | |
| a = a << 1 | a >> (sizeof (unsigned int) * 8 - 1); | |
| return a; | |
| } | |
| extern void abort (void); | |
| int main() | |
| { | |
| if (foo (1, sizeof (unsigned int) * 8 + 1) != 2) | |
| abort (); | |
| return 0; | |
| } |