[Bug target/126299] [pdp11] SImode/DImode signed comparisons branch on the wrong flags whenever the high words are equal

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126299

--- Comment #5 from pkoning at gcc dot gnu.org ---
Oh, yes of course.  And in fact that's a significant optimization.