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Add some more info to -Zincremental-info

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This commit is contained in:
Michael Woerister 2017-01-12 17:03:32 -05:00
parent 71274ac9ad
commit cde366d329
1 changed files with 11 additions and 0 deletions
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11
src/librustc_incremental/persist/save.rs
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@ -44,6 +44,12 @@ pub fn save_dep_graph<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
let mut builder = DefIdDirectoryBuilder::new(tcx);
let query = tcx.dep_graph.query();
if tcx.sess.opts.debugging_opts.incremental_info {
println!("incremental: {} nodes in dep-graph", query.graph.len_nodes());
println!("incremental: {} edges in dep-graph", query.graph.len_edges());
}
let mut hcx = HashContext::new(tcx, incremental_hashes_map);
let preds = Predecessors::new(&query, &mut hcx);
let mut current_metadata_hashes = FxHashMap();
@ -179,6 +185,11 @@ pub fn encode_dep_graph(preds: &Predecessors,
.collect(),
};
if tcx.sess.opts.debugging_opts.incremental_info {
println!("incremental: {} edges in serialized dep-graph", graph.edges.len());
println!("incremental: {} hashes in serialized dep-graph", graph.hashes.len());
}
debug!("graph = {:#?}", graph);
// Encode the directory and then the graph data.