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Re: [3.4 - BIB] New loop optimizer, part 1
- From: Zack Weinberg <zack at codesourcery dot com>
- To: Stan Shebs <shebs at apple dot com>
- Cc: David Edelsohn <dje at watson dot ibm dot com>, gcc-patches at gcc dot gnu dot org
- Date: Tue, 15 Oct 2002 20:16:11 -0700
- Subject: Re: [3.4 - BIB] New loop optimizer, part 1
- References: <200210160244.WAA24358@makai.watson.ibm.com> <3DACD78E.7010600@apple.com>
On Tue, Oct 15, 2002 at 08:05:50PM -0700, Stan Shebs wrote:
> David Edelsohn wrote:
> > Do you notice how many failures have been introduced on the
> >trunk which is in Stage 3 development? Those only have been caught
> >and tracked down due to regular bootstraps of the trunk on various
> >targets. The Basic Improvements Branch is not receiving even that
> >level of coverage, so it is likely that regressions have been
> >introduced.
> >
> Presumably there should be something like a mini Stage 3 for b-i-b
> before it gets pulled into the trunk. Since the trunk will be in
> Stage 1 at that point, some regressions are OK, but it seems like it
> would be easier to identify and fix on b-i-b first.
Agreed.
zw