1 files changed, 7 insertions, 5 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index ca252743d8..c755d729d5 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -1113,19 +1113,21 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
           }
 
           bool HadTailCall = false;
+          MachineBasicBlock::iterator SavedInsertPt = FuncInfo->InsertPt;
           SelectBasicBlock(Inst, BI, HadTailCall);
 
-          // Recompute NumFastIselRemaining as Selection DAG instruction
-          // selection may have handled the call, input args, etc.
-          unsigned RemainingNow = std::distance(Begin, BI);
-          NumFastIselFailures += NumFastIselRemaining - RemainingNow;
-
           // If the call was emitted as a tail call, we're done with the block.
+          // We also need to delete any previously emitted instructions.
           if (HadTailCall) {
+            FastIS->removeDeadCode(SavedInsertPt, FuncInfo->MBB->end());
             --BI;
             break;
           }
 
+          // Recompute NumFastIselRemaining as Selection DAG instruction
+          // selection may have handled the call, input args, etc.
+          unsigned RemainingNow = std::distance(Begin, BI);
+          NumFastIselFailures += NumFastIselRemaining - RemainingNow;
           NumFastIselRemaining = RemainingNow;
           continue;
         }