Thanks everyone who reviewed the proposal. It seems not much objection. We
are going to implement the work as proposed and send out for review when it
is ready.
Regards,
Min
2010/10/11 Sun Chan <[email protected]>
> would you care to share your experimental patch such that we can come
> up with the most appropriate implementation?
> sun
>
> 2010/10/12 "C. Bergström" <[email protected]>:
> > Min Zhao wrote:
> >>
> >> Hi,
> >>
> >> We propose to make changes for componentizing optimization phases in
> >> open64 at HP.
> >>
> >> The primary motivation for componentizing optimization phases is to
> >> allow easy and consistent handling of traces, dumps, options and
> >> statistics. Adding new optimization phases will be much simplified,
> >> which is especially desirable for the newcomers in open64. The ramp-up
> >> cost for them will be reduced. In short, to achieve this goal, a base
> >> component class is defined. Each optimization phase is derived from
> >> base component class.
> >>
> >> Please find the attached proposal. It describes the motivation and the
> >> proposed design details. We really appreciate, if you could send your
> >> comments by EOB on Friday, October 15.
> >>
> > This deadline is short and the proposal is missing details if you're
> > planning to improve the trace data output. I have an experimental patch
> > which does this and it's a todo item on our list so do something very
> > similar. As part of the planning I think it would be beneficial to make
> > a master document which includes a list of every optimization the
> > compiler does and if/how it's enabled/disabled. Part of the goal is to
> > reduce the threshold for new developers, but a key part of that will be
> > mapping optimizations to source code.
> >
> >
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