File: pr58726.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (26 lines) | stat: -rw-r--r-- 396 bytes parent folder | download | duplicates (13) 
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
 
/* PR rtl-optimization/58726 */

int a, c;
union { int f1; int f2 : 1; } b;

short
foo (short p)
{
  return p < 0 ? p : a;
}

int
main ()
{
  if (sizeof (short) * __CHAR_BIT__ != 16
      || sizeof (int) * __CHAR_BIT__ != 32)
    return 0;
  b.f1 = 56374;
  unsigned short d;
  int e = b.f2;
  d = e == 0 ? b.f1 : 0;
  c = foo (d);
  if (c != (short) 56374)
    __builtin_abort ();
  return 0;
}