[Bug target/105435] Wtautological-constant-compare warning in trunk build

[dcb314 at hotmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105435

--- Comment #2 from David Binderman <dcb314 at hotmail dot com> ---
A reduction of the original code produces this:

void arm_cpu_builtins() {
  if (0 ? 0 ? 4 : 2 : 0)
    ;
}

The best parse of this I can think of is:

void arm_cpu_builtins() {
  if (0 ? (0 ? 4 : 2) : 0)
    ;
}