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/* 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;
}

Line No.	Rev	Author	Line
1	688	jeremybenn	`/* PR middle-end/19084, rtl-optimization/19348 */`
2
3			`unsigned int`
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`
15			`bar (unsigned short x)`
16			`{`
17			`return (unsigned long long) x << 32;`
18			`}`
19
20			`extern void abort (void);`
21
22			`int`
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			`}`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20050111-1.c] - Blame information for rev 774