[m-rev.] for review: improvements to subterm dependency tracking

Ian MacLarty maclarty at cs.mu.OZ.AU
Thu Nov 3 13:53:30 AEDT 2005


On Thu, 3 Nov 2005, Julien Fischer wrote:

>
> On Sun, 30 Oct 2005, Ian MacLarty wrote:
>
> > Estimated hours taken: 20
> > Branches: main
> >
> > Implement a second version of the subterm dependency tracking algorithm
> > that uses the following heuristic to speed things up: If the subterm is being
> > tracked through an output argument, and there is an input argument with the
> > same name as the output argumnet, except for a numerical suffix, then the new
> > algorithm will check if the subterm appears in the same position in the input
> > argument.  If it does then it will continue tracking the subterm in the input
>
> ...
>
> > runtime/Mmakefile:
> > runtime/mercury_layout_util.h:
> > runtime/mercury_stack_layout.h:
> > trace/mercury_trace_vars.c:
> > trace/mercury_trace_vars.h:
> > 	Move the function for finding the name of a variable to the runtime,
> > 	so that it can be called from the declarative debugger.
>
> You forgot to do cvs add on mercury_stack_layout.c.
> I've grabbed the file and committed it - Ian, could you please check
> all this when you get back.
>

You're exactly right.  Thanks for that.

Ian.

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