A question about fold_rtx when it attempts to fold PC

[John David Anglin]

> Also, note that the above "if" condition is never true while compiling
> cc1-i files on i686-pc-linux-gnu.

I did a full bootstrap and check on hppa2.0w-hp-hpux11.11 and the
"if" condition was never true.  Thus, even if the logic is correct,
this optimization isn't useful.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)