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Re: [PATCH] Optimize subregs of zero and sign extensions (take 2)

> My apologies again for the breakage.  I'll try to more careful in future.
> The following patch survived bootstrapping and regression testing on
> i686-pc-linux-gnu, with no new failures, so I've committed to mainline
> as "obviously correct".  I had other problems trying to build hppa64
> with the native HPUX compiler (patch to follow), and hppa bootstrap
> completed fine even without this patch.  However the feedback from
> PR optimization/13821 seems to confirm that this resolves the issue.

Looks as if the problem is fixed on hppa64.

I have been working on an update to install.texi to better describe
building and installation under HP-UX 11.  I would like to know about
the hppa64 problems that you have experienced.

There is a binary build for hppa64 on HP-UX 11.00 at:

This provides a possible alternative to bootstrapping with the HP
bundled or ANSI compiler.

I should recheck that 3.3.3 still builds with the HP K&R/bundled compiler.

J. David Anglin                        
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)

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