Simplify code by using value::takename

llvm-svn: 34176

1 files changed, 3 insertions, 2 deletions

diff --git a/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp b/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp
index d2ec688b749..c1ce9d4d3dd 100644
--- a/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp
@@ -360,8 +360,9 @@ bool TailCallElim::ProcessReturningBlock(ReturnInst *Ret, BasicBlock *&OldEntry,
   // create the new entry block, allowing us to branch back to the old entry.
   if (OldEntry == 0) {
     OldEntry = &F->getEntryBlock();
-    std::string OldName = OldEntry->getName(); OldEntry->setName("tailrecurse");
-    BasicBlock *NewEntry = new BasicBlock(OldName, F, OldEntry);
+    BasicBlock *NewEntry = new BasicBlock("", F, OldEntry);
+    NewEntry->takeName(OldEntry);
+    OldEntry->setName("tailrecurse");
     new BranchInst(OldEntry, NewEntry);
 
     // If this tail call is marked 'tail' and if there are any allocas in the