analyzer: fixes to -fdump-analyzer-state-purge for phi nodes
* state-purge.cc (state_purge_annotator::add_node_annotations):
Rather than erroneously always using the NULL in-edge, determine
each relevant in-edge, and print the appropriate data for each
in-edge. Use print_needed to print the data as comma-separated
lists of SSA names.
(print_vec_of_names): Add "within_table" param and use it.
(state_purge_annotator::add_stmt_annotations): Factor out
collation and printing code into...
(state_purge_annotator::print_needed): ...this new function.
* state-purge.h (state_purge_annotator::print_needed): New decl.
Signed-off-by: David Malcolm <firstname.lastname@example.org>
2 files changed