File: bf64-1.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 (41 lines) | stat: -rw-r--r-- 723 bytes parent folder | download | duplicates (3) 
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
40
41
 
/* { dg-xfail-if "ABI specifies bitfields cannot exceed 32 bits" { mcore-*-* } } */
struct tmp
{
  long long int pad : 12;
  long long int field : 52;
};

struct tmp2
{
  long long int field : 52;
  long long int pad : 12;
};

struct tmp
sub (struct tmp tmp)
{
  tmp.field |= 0x0008765412345678LL;
  return tmp;
}

struct tmp2
sub2 (struct tmp2 tmp2)
{
  tmp2.field |= 0x0008765412345678LL;
  return tmp2;
}

main()
{
  struct tmp tmp = {0x123, 0xFFF000FFF000FLL};
  struct tmp2 tmp2 = {0xFFF000FFF000FLL, 0x123};

  tmp = sub (tmp);
  tmp2 = sub2 (tmp2);

  if (tmp.pad != 0x123 || tmp.field != 0xFFFFFF541FFF567FLL)
    abort ();
  if (tmp2.pad != 0x123 || tmp2.field != 0xFFFFFF541FFF567FLL)
    abort ();
  exit (0);
}