diff --git a/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp b/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
index 2b1992fffa1d..65d689b4d800 100644
--- a/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
@@ -140,7 +140,7 @@ bool HexagonFrameLowering::hasTailCall(MachineBasicBlock &MBB) const {
   MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr();
   unsigned RetOpcode = MBBI->getOpcode();
 
-  return RetOpcode == Hexagon::TCRETURNtg || RetOpcode == Hexagon::TCRETURNtext;
+  return RetOpcode == Hexagon::TCRETURNi || RetOpcode == Hexagon::TCRETURNr;
 }
 
 void HexagonFrameLowering::emitEpilogue(MachineFunction &MF,
diff --git a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
index 1551d8629451..696426599168 100644
--- a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
@@ -211,9 +211,11 @@ bool HexagonInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
       return false;
     --I;
   }
-
+  
+  bool JumpToBlock = I->getOpcode() == Hexagon::J2_jump &&
+                     I->getOperand(0).isMBB();
   // Delete the JMP if it's equivalent to a fall-through.
-  if (AllowModify && I->getOpcode() == Hexagon::J2_jump &&
+  if (AllowModify && JumpToBlock &&
       MBB.isLayoutSuccessor(I->getOperand(0).getMBB())) {
     DEBUG(dbgs()<< "\nErasing the jump to successor block\n";);
     I->eraseFromParent();
@@ -243,6 +245,14 @@ bool HexagonInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
   } while(I);
 
   int LastOpcode = LastInst->getOpcode();
+  int SecLastOpcode = SecondLastInst ? SecondLastInst->getOpcode() : 0;
+  // If the branch target is not a basic block, it could be a tail call.
+  // (It is, if the target is a function.)
+  if (LastOpcode == Hexagon::J2_jump && !LastInst->getOperand(0).isMBB())
+    return true;
+  if (SecLastOpcode == Hexagon::J2_jump &&
+      !SecondLastInst->getOperand(0).isMBB())
+    return true;
 
   bool LastOpcodeHasJMP_c = PredOpcodeHasJMP_c(LastOpcode);
   bool LastOpcodeHasNot = PredOpcodeHasNot(LastOpcode);
@@ -270,8 +280,6 @@ bool HexagonInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
     return true;
   }
 
-  int SecLastOpcode = SecondLastInst->getOpcode();
-
   bool SecLastOpcodeHasJMP_c = PredOpcodeHasJMP_c(SecLastOpcode);
   bool SecLastOpcodeHasNot = PredOpcodeHasNot(SecLastOpcode);
   if (SecLastOpcodeHasJMP_c && (LastOpcode == Hexagon::J2_jump)) {
@@ -549,6 +557,21 @@ void HexagonInstrInfo::loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
                                  SmallVectorImpl<MachineInstr*> &NewMIs) const {
   llvm_unreachable("Unimplemented");
 }
+bool
+HexagonInstrInfo::expandPostRAPseudo(MachineBasicBlock::iterator MI) const {
+  unsigned Opc = MI->getOpcode();
+
+  switch (Opc) {
+    case Hexagon::TCRETURNi:
+      MI->setDesc(get(Hexagon::J2_jump));
+      return true;
+    case Hexagon::TCRETURNr:
+      MI->setDesc(get(Hexagon::J2_jumpr));
+      return true;
+  }
+
+  return false;
+}
 
 MachineInstr *HexagonInstrInfo::foldMemoryOperandImpl(MachineFunction &MF,
                                                       MachineInstr *MI,
diff --git a/llvm/lib/Target/Hexagon/HexagonInstrInfo.h b/llvm/lib/Target/Hexagon/HexagonInstrInfo.h
index f60fddf80e5d..5e97b05a4716 100644
--- a/llvm/lib/Target/Hexagon/HexagonInstrInfo.h
+++ b/llvm/lib/Target/Hexagon/HexagonInstrInfo.h
@@ -102,6 +102,14 @@ public:
                        const TargetRegisterClass *RC,
                        SmallVectorImpl<MachineInstr*> &NewMIs) const;
 
+  /// expandPostRAPseudo - This function is called for all pseudo instructions
+  /// that remain after register allocation. Many pseudo instructions are
+  /// created to help register allocation. This is the place to convert them
+  /// into real instructions. The target can edit MI in place, or it can insert
+  /// new instructions and erase MI. The function should return true if
+  /// anything was changed.
+  bool expandPostRAPseudo(MachineBasicBlock::iterator MI) const override;
+
   MachineInstr *foldMemoryOperandImpl(MachineFunction &MF, MachineInstr *MI,
                                       ArrayRef<unsigned> Ops,
                                       int FrameIndex) const override;
diff --git a/llvm/lib/Target/Hexagon/HexagonInstrInfo.td b/llvm/lib/Target/Hexagon/HexagonInstrInfo.td
index 5794a5a6d83d..c836c33fa678 100644
--- a/llvm/lib/Target/Hexagon/HexagonInstrInfo.td
+++ b/llvm/lib/Target/Hexagon/HexagonInstrInfo.td
@@ -4877,21 +4877,17 @@ let isPseudo = 1, isCall = 1, isReturn = 1, isBarrier = 1, isPredicable = 0,
 def TCRETURNr : T_JMPr;
 
 // Direct tail-calls.
-let isCall = 1, isReturn = 1, isBarrier = 1, isPredicable = 0,
-isTerminator = 1, isCodeGenOnly = 1 in {
-  def TCRETURNtg   : JInst<(outs), (ins calltarget:$dst), "jump $dst",
-      [], "", J_tc_2early_SLOT23>;
-  def TCRETURNtext : JInst<(outs), (ins calltarget:$dst), "jump $dst",
-      [], "", J_tc_2early_SLOT23>;
-}
+let isPseudo = 1, isCall = 1, isReturn = 1, isBarrier = 1, isPredicable = 0,
+    isTerminator = 1, isCodeGenOnly = 1 in
+def TCRETURNi : JInst<(outs), (ins calltarget:$dst), "", []>;
 
 //Tail calls.
 def: Pat<(HexagonTCRet tglobaladdr:$dst),
-         (TCRETURNtg tglobaladdr:$dst)>;
+         (TCRETURNi tglobaladdr:$dst)>;
 def: Pat<(HexagonTCRet texternalsym:$dst),
-         (TCRETURNtext texternalsym:$dst)>;
+         (TCRETURNi texternalsym:$dst)>;
 def: Pat<(HexagonTCRet (i32 IntRegs:$dst)),
-         (TCRETURNr (i32 IntRegs:$dst))>;
+         (TCRETURNr IntRegs:$dst)>;
 
 // Map from r0 = and(r1, 65535) to r0 = zxth(r1)
 def: Pat<(and (i32 IntRegs:$src1), 65535),