Remove superfluous .str() and replace std::string concatenation with Twine.

[oota-llvm.git] / lib / CodeGen / SelectionDAG / SelectionDAGISel.cpp

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 4d2af3fa66ed49aa012147228305ce114f182701..17950058bb2b30b9f1bbb8242c447c78ac73da20 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -670,8 +670,8 @@ void SelectionDAGISel::CodeGenAndEmitDAG() {
 #endif
   {
     BlockNumber = FuncInfo->MBB->getNumber();
-    BlockName = MF->getName().str() + ":" +
-                FuncInfo->MBB->getBasicBlock()->getName().str();
+    BlockName =
+        (MF->getName() + ":" + FuncInfo->MBB->getBasicBlock()->getName()).str();
   }
   DEBUG(dbgs() << "Initial selection DAG: BB#" << BlockNumber
         << " '" << BlockName << "'\n"; CurDAG->dump());