Index: vm/jitrino/src/optimizer/FlowGraph.cpp =================================================================== --- vm/jitrino/src/optimizer/FlowGraph.cpp (revision 514638) +++ vm/jitrino/src/optimizer/FlowGraph.cpp (working copy) @@ -521,7 +521,8 @@ // // entryMap is a mapping [stVar -> ret inst] // - if(retVar == NULL || (entryMap.find(stVar) == entryMap.end())) { + if(retVar == NULL || (entryMap.find(stVar) == entryMap.end()) + || ((Inst*)entryJSR->getLastInst())->isThrow()) { // // JSR never returns. Convert to jmp. //