Insert IMPLICIT_DEF instructions at the current insert position, not
at the end of the block.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108045 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
index 40fb3a4..f667933 100644
--- a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
+++ b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
@@ -246,7 +246,7 @@
       const TargetRegisterClass *RC = TLI->getRegClassFor(Op.getValueType());
       VReg = MRI->createVirtualRegister(RC);
     }
-    BuildMI(MBB, Op.getDebugLoc(),
+    BuildMI(*MBB, InsertPos, Op.getDebugLoc(),
             TII->get(TargetOpcode::IMPLICIT_DEF), VReg);
     return VReg;
   }