d726a57b99
Add a class for associating symbolic values with regions, for use initially for recording the sizes of dynamically-allocated regions, though this also could potentially be used for e.g. tracking strlen() values. gcc/analyzer/ChangeLog: * region-model.cc (region_to_value_map::operator=): New. (region_to_value_map::operator==): New. (region_to_value_map::dump_to_pp): New. (region_to_value_map::dump): New. (region_to_value_map::can_merge_with_p): New. * region-model.h (class region_to_value_map): New class. Signed-off-by: David Malcolm <dmalcolm@redhat.com> |
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