1 /* PR middle-end/19084, rtl-optimization/19348 */
2
3 unsigned int
foo(unsigned long long x)4 foo (unsigned long long x)
5 {
6 unsigned int u;
7
8 if (x == 0)
9 return 0;
10 u = (unsigned int) (x >> 32);
11 return u;
12 }
13
14 unsigned long long
bar(unsigned short x)15 bar (unsigned short x)
16 {
17 return (unsigned long long) x << 32;
18 }
19
20 extern void abort (void);
21
22 int
main(void)23 main (void)
24 {
25 if (sizeof (long long) != 8)
26 return 0;
27
28 if (foo (0) != 0)
29 abort ();
30 if (foo (0xffffffffULL) != 0)
31 abort ();
32 if (foo (0x25ff00ff00ULL) != 0x25)
33 abort ();
34 if (bar (0) != 0)
35 abort ();
36 if (bar (0x25) != 0x2500000000ULL)
37 abort ();
38 return 0;
39 }
40