diff options
Diffstat (limited to 'lib/Analysis/DataStructure')
| -rw-r--r-- | lib/Analysis/DataStructure/Local.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Analysis/DataStructure/Local.cpp b/lib/Analysis/DataStructure/Local.cpp index 9afc9661a6..a63edaa777 100644 --- a/lib/Analysis/DataStructure/Local.cpp +++ b/lib/Analysis/DataStructure/Local.cpp @@ -561,8 +561,13 @@ void GraphBuilder::visitCallSite(CallSite CS) { // modified. Preserve second graph DSNodeHandle RetNH = getValueDest(**CS.arg_begin()); DSNodeHandle SrcNH = getValueDest(**(CS.arg_begin()+1)); - DSNodeHandle Copy( new DSNode(*SrcNH.getNode(), SrcNH.getNode()->getParentGraph()), - SrcNH.getOffset()); + //copy dsnode + DSNode* copy = new DSNode(*SrcNH.getNode(), SrcNH.getNode()->getParentGraph()); + //since this is the target memory, we only are interested in the links. + //the target will not wind up with a global memory object , unless it + //was already there (only pointers to global memory objects) + copy->clearGlobals(); + DSNodeHandle Copy( copy, SrcNH.getOffset()); RetNH.mergeWith(Copy); if (DSNode *N = RetNH.getNode()) N->setModifiedMarker(); |