Index: lib/Transforms/Scalar/TailRecursionElimination.cpp
===================================================================
--- lib/Transforms/Scalar/TailRecursionElimination.cpp
+++ lib/Transforms/Scalar/TailRecursionElimination.cpp
@@ -566,7 +566,8 @@
     BasicBlock *NewEntry = BasicBlock::Create(F->getContext(), "", F, OldEntry);
     NewEntry->takeName(OldEntry);
     OldEntry->setName("tailrecurse");
-    BranchInst::Create(OldEntry, NewEntry);
+    BranchInst *BI = BranchInst::Create(OldEntry, NewEntry);
+    BI->setDebugLoc(CI->getDebugLoc());
 
     // If this tail call is marked 'tail' and if there are any allocas in the
     // entry block, move them up to the new entry block.
Index: test/Transforms/TailCallElim/debugloc.ll
===================================================================
--- /dev/null
+++ test/Transforms/TailCallElim/debugloc.ll
@@ -0,0 +1,16 @@
+; RUN: opt < %s -debugify -tailcallelim -S | FileCheck %s
+
+define void @foo() {
+entry:
+; CHECK-LABEL: entry:
+; CHECK: br label %tailrecurse, !dbg ![[DbgLoc:[0-9]+]]
+
+  call void @foo()                            ;; line 1
+  ret void
+
+; CHECK-LABEL: tailrecurse:
+; CHECK: br label %tailrecurse, !dbg ![[DbgLoc]]
+}
+
+;; Make sure tailrecurse has the call instruction's DL
+; CHECK: ![[DbgLoc]] = !DILocation(line: 1