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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7610 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-05 18:38:37 +00:00
parent 8366b38ff7
commit 7ddb0139ad
1 changed files with 9 additions and 10 deletions
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19
lib/Analysis/DataStructure/DataStructure.cpp
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@ -1582,19 +1582,18 @@ void DSGraph::AssertGraphOK() const {
AssertAuxCallNodesInGraph();
}
// A function useful for clients to incorporate the globals graph
// into the DS, BU or TD graph for a function. This code retains
// all globals, i.e., does not delete unreachable globals after they
// are inlined.
//
void DSGraph::mergeInGlobalsGraph()
{
/// mergeInGlobalsGraph - This method is useful for clients to incorporate the
/// globals graph into the DS, BU or TD graph for a function. This code retains
/// all globals, i.e., does not delete unreachable globals after they are
/// inlined.
///
void DSGraph::mergeInGlobalsGraph() {
NodeMapTy GlobalNodeMap;
ScalarMapTy OldValMap;
ReturnNodesTy OldRetNodes;
this->cloneInto(*GlobalsGraph, OldValMap, OldRetNodes, GlobalNodeMap,
DSGraph::KeepAllocaBit | DSGraph::DontCloneCallNodes |
DSGraph::DontCloneAuxCallNodes);
cloneInto(*GlobalsGraph, OldValMap, OldRetNodes, GlobalNodeMap,
DSGraph::KeepAllocaBit | DSGraph::DontCloneCallNodes |
DSGraph::DontCloneAuxCallNodes);
// Now merge existing global nodes in the GlobalsGraph with their copies
for (ScalarMapTy::iterator I = ScalarMap.begin(), E = ScalarMap.end();