diff options
Diffstat (limited to 'lib/Analysis/DataStructure/DataStructure.cpp')
-rw-r--r-- | lib/Analysis/DataStructure/DataStructure.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp index 212e11829a..1e47203f42 100644 --- a/lib/Analysis/DataStructure/DataStructure.cpp +++ b/lib/Analysis/DataStructure/DataStructure.cpp @@ -2082,3 +2082,16 @@ void DSGraph::computeNodeMapping(const DSNodeHandle &NH1, computeNodeMapping(N1->getLink(i), N2->getLink(unsigned(N2Idx+i) % N2Size), NodeMap); } + + +/// computeGlobalGraphMapping - Compute the mapping of nodes in the global +/// graph to nodes in this graph. +void DSGraph::computeGlobalGraphMapping(NodeMapTy &NodeMap) { + DSGraph &GG = *getGlobalsGraph(); + + DSScalarMap &SM = getScalarMap(); + for (DSScalarMap::global_iterator I = SM.global_begin(), + E = SM.global_end(); I != E; ++I) + DSGraph::computeNodeMapping(SM[*I], GG.getNodeForValue(*I), NodeMap); +} + |