| /* PR middle-end/19084, rtl-optimization/19348 */ |
| |
| unsigned int |
| foo (unsigned long long x) |
| { |
| unsigned int u; |
| |
| if (x == 0) |
| return 0; |
| u = (unsigned int) (x >> 32); |
| return u; |
| } |
| |
| unsigned long long |
| bar (unsigned short x) |
| { |
| return (unsigned long long) x << 32; |
| } |
| |
| extern void abort (void); |
| |
| int |
| main (void) |
| { |
| if (sizeof (long long) != 8) |
| return 0; |
| |
| if (foo (0) != 0) |
| abort (); |
| if (foo (0xffffffffULL) != 0) |
| abort (); |
| if (foo (0x25ff00ff00ULL) != 0x25) |
| abort (); |
| if (bar (0) != 0) |
| abort (); |
| if (bar (0x25) != 0x2500000000ULL) |
| abort (); |
| return 0; |
| } |