Support for Hexagon VLIW Packetizer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155365 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Hexagon/HexagonTargetMachine.cpp b/lib/Target/Hexagon/HexagonTargetMachine.cpp
index b9e6894..411325b 100644
--- a/lib/Target/Hexagon/HexagonTargetMachine.cpp
+++ b/lib/Target/Hexagon/HexagonTargetMachine.cpp
@@ -138,5 +138,8 @@
   // Split up TFRcondsets into conditional transfers.
   PM.add(createHexagonSplitTFRCondSets(getHexagonTargetMachine()));
 
+  // Create Packets.
+  PM.add(createHexagonPacketizer());
+
   return false;
 }