File: pr26180.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 (44 lines) | stat: -rw-r--r-- 668 bytes parent folder | download | duplicates (10)
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
42
43
44
/* { dg-do run } */
/* { dg-options "-O2" } */
/* { dg-require-effective-target int32plus } */

void abort(void);
int bar(int x, int y)
{
    int x1, y1;
    int x2, y2;
    unsigned int x3, y3, w;
    int z = 1;

    x1 = (x < (1 << 30));
    y1 = (y < (1 << 30));
    if (x1)
    if (y1) {
        x2 = ((x > 0)? (x): -(x));
        y2 = ((y > 0)? (y): -(y));

        x3 = x2;
        y3 = y2;
        w = x3 * y3;

        if (w >= (1 << 30)) {
          z = 1;
        } else    {
          z = -1;
        }
    }

        return z;
}


int main()
{
  int x, y, z;
  x = 536870912;  /* 2^29 */
  y = 2;
  z = bar(x, y);
  if (z != 1)
    abort ();
  return 0;
}