| /* PR tree-optimization/65215 */ |
| |
| static inline unsigned int |
| foo (unsigned int x) |
| { |
| return (x >> 24) | ((x >> 8) & 0xff00) | ((x << 8) & 0xff0000) | (x << 24); |
| } |
| |
| __attribute__((noinline, noclone)) unsigned long long |
| bar (unsigned long long *x) |
| { |
| return ((unsigned long long) foo (*x) << 32) | foo (*x >> 32); |
| } |
| |
| int |
| main () |
| { |
| if (__CHAR_BIT__ != 8 || sizeof (unsigned int) != 4 || sizeof (unsigned long long) != 8) |
| return 0; |
| unsigned long long l = foo (0xfeedbea8U) | ((unsigned long long) foo (0xdeadbeefU) << 32); |
| if (bar (&l) != 0xfeedbea8deadbeefULL) |
| __builtin_abort (); |
| return 0; |
| } |
