Rebased PNaCl localmods in LLVM to 223109

lib/Bitcode/NaCl/Analysis/NaClCompressBlockDist.cpp

+//===-- NaClCompressBlockDist.cpp --------------------------------------------===//
+//      Implements distribution maps used to collect block and record
+//      distributions for tool pnacl-bccompress.
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Bitcode/NaCl/NaClCompressBlockDist.h"
+
+using namespace llvm;
+
+NaClCompressBlockDistElement::~NaClCompressBlockDistElement() {}
+
+NaClBitcodeDistElement* NaClCompressBlockDistElement::
+CreateElement(NaClBitcodeDistValue Value) const {
+  return new NaClCompressBlockDistElement(Value);
+}
+
+const SmallVectorImpl<NaClBitcodeDist*> *NaClCompressBlockDistElement::
+GetNestedDistributions() const {
+  return &NestedDists;
+}
+
+NaClCompressBlockDistElement NaClCompressBlockDistElement::Sentinel;