Re: [C PATCH] Discard P - (P + CST) optimization in pointer_diff (PR c/61240)

[DJ Delorie]

> Ah, cool, I didn't know all that was in.

Well, the precision part is in, but the __intN part isn't yet.  Each
time I do a "final" check for regressions, something new has been
added to gcc which breaks it all again... :-P