File: pr81423.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (39 lines) | stat: -rw-r--r-- 918 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/* PR rtl-optimization/81423 */

extern void abort (void);

unsigned long long int ll = 0;
unsigned long long int ull1 = 1ULL;
unsigned long long int ull2 = 12008284144813806346ULL;
unsigned long long int ull3;

unsigned long long int __attribute__ ((noinline))
foo (void)
{
  ll = -5597998501375493990LL;

  ll = (unsigned int) (5677365550390624949LL - ll) - (ull1 > 0);
  unsigned long long int ull3;
  ull3 = (unsigned int)
    (2067854353LL <<
     (((ll + -2129105131LL) ^ 10280750144413668236ULL) -
      10280750143997242009ULL)) >> ((2873442921854271231ULL | ull2)
				    - 12098357307243495419ULL);

  return ull3;
}

int
main (void)
{
  /* We need a long long of exactly 64 bits and int of exactly 32 bits
     for this test.  */
  if (__SIZEOF_LONG_LONG__ * __CHAR_BIT__ != 64
      || __SIZEOF_INT__ * __CHAR_BIT__ != 32)
    return 0;

  ull3 = foo ();
  if (ull3 != 3998784)
    abort ();
  return 0;
}