Re: Constraint graph in points-to-analysis

[Fernando Magno Quintao Pereira <fernando at CS dot UCLA dot EDU>]

Dear all,

    thank you for your comments. I am sending you a patch that addresses 
your points. Please, send me new feedback. I have regression tested the 
patch on an i686-darwin machine, and there were no new regressions.

best,

Fernando

=========================================================================
Description
    This patch adds to gcc's points-to-analysis module the capacity to
dump the constraint graph produced by the analysis in dot format. It
also adds a command line tag to specify that this information should be
printed.

ChangeLog
2008-06-30  Fernando Pereira <fernando@cs.ucla.edu>

        * tree-ssa-structalias.c (compute_points_to_sets): Add call to
        dump_constraint_graph.
        (dump_constraint_edge): New function.
        (dump_constraint_graph): New function.
        (debug_constraint_graph): New function.
        (dump_constraint): Removed useless comparison.
        * tree-ssa-structalias.h (dump_constraint_edge): Declare.
        (dump_constraint_graph): Declare.
        (debug_constraint_graph): Declare.
        * tree-dump.c (struct dump_option_value_info): Declare
        TDF_DETAILS.

Bootstrapping and testing
        i686-apple-darwin

Attachment: patch
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