[Bug tree-optimization/111957] New: `a ? abs(a) : 0` is not simplified to just abs(a)

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111957

            Bug ID: 111957
           Summary: `a ? abs(a) : 0` is not simplified to just abs(a)
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Keywords: missed-optimization
          Severity: enhancement
          Priority: P3
         Component: tree-optimization
          Assignee: pinskia at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

Take:
```
int f(int a)
{
  if (a)
  return a > 0 ? a : -a;
  return 0;
}
```

This should just simplify to ` return a > 0 ? a : -a;` or rather `return
abs(a);`