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simple pass to pick up paths redundant with those from cyclic's succs

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Alex Coyte
2016-10-06 15:54:48 +11:00
committed by Matthew Barr
parent 8cadba0bdd
commit 47f53f63a7
13 changed files with 234 additions and 68 deletions
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6
src/nfagraph/ng_depth.cpp
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Intel Corporation
* Copyright (c) 2015-2016, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -134,8 +134,8 @@ void findLoopReachable(const GraphT &g, const NFAVertex srcVertex,
depth_first_search(g, visitor(be).root_vertex(srcVertex).vertex_index_map(
index_map));
AcyclicFilter<EdgeSet> af(&deadEdges);
filtered_graph<GraphT, AcyclicFilter<EdgeSet> > acyclic_g(g, af);
auto af = make_bad_edge_filter(&deadEdges);
auto acyclic_g = make_filtered_graph(g, af);
vector<NFAVertex> topoOrder; /* actually reverse topological order */
topoOrder.reserve(deadNodes.size());