https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123009
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|target |middle-end
Severity|normal |enhancement
Keywords| |missed-optimization
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
```
if (y_2(D) > x_3(D))
goto <bb 4>; [34.00%]
else
goto <bb 3>; [66.00%]
<bb 3> [local count: 708669600]:
_4 = x_3(D) - y_2(D);
```
It has more to do with the order of operands here not exactly matching up.