Subzero: Add necessary PNaCl files for standalone build.

src/IceCompiler.cpp

 //===- subzero/src/IceCompiler.cpp - Driver for bitcode translation -------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 69 matching lines @@
   Ctx.startWorkerThreads();
 
   std::unique_ptr<Translator> Translator;
   const std::string IRFilename = Flags.getIRFilename();
   const bool BuildOnRead = Flags.getBuildOnRead() && !llvmIRInput(IRFilename) &&
                            !wasmInput(IRFilename);
   const bool WasmBuildOnRead = Flags.getBuildOnRead() && wasmInput(IRFilename);
   if (BuildOnRead) {
     std::unique_ptr<PNaClTranslator> PTranslator(new PNaClTranslator(&Ctx));
 #ifdef PNACL_LLVM
-    std::unique_ptr<llvm::StreamingMemoryObject> MemObj(new llvm::StreamingMemoryObjectImpl(InputStream.release()));
-#else // !PNACL_LLVM
-    std::unique_ptr<llvm::StreamingMemoryObject> MemObj(new llvm::StreamingMemoryObject(std::move(InputStream)));
+    std::unique_ptr<llvm::StreamingMemoryObject> MemObj(
+        new llvm::StreamingMemoryObjectImpl(InputStream.release()));
+#else  // !PNACL_LLVM
+    std::unique_ptr<llvm::StreamingMemoryObject> MemObj(
+        new llvm::StreamingMemoryObject(std::move(InputStream)));
 #endif // !PNACL_LLVM
     PTranslator->translate(IRFilename, std::move(MemObj));
     Translator.reset(PTranslator.release());
   } else if (WasmBuildOnRead) {
     if (BuildDefs::wasm()) {
 #if !ALLOW_WASM
       assert(false && "wasm not allowed");
 #else
       std::unique_ptr<WasmTranslator> WTranslator(new WasmTranslator(&Ctx));
 
@@ skipping 21 matching lines @@
     llvm::SMDiagnostic Err;
     TimerMarker T1(Ice::TimerStack::TT_parse, &Ctx);
 #ifdef PNACL_LLVM
     llvm::DiagnosticHandlerFunction DiagnosticHandler =
         Flags.getLLVMVerboseErrors()
             ? redirectNaClDiagnosticToStream(llvm::errs())
             : nullptr;
     std::unique_ptr<llvm::Module> Mod =
         NaClParseIRFile(IRFilename, Flags.getInputFileFormat(), Err,
                         llvm::getGlobalContext(), DiagnosticHandler);
-#else // !PNACL_LLVM
+#else  // !PNACL_LLVM
     llvm::DiagnosticHandlerFunction DiagnosticHandler = nullptr;
     llvm::LLVMContext Context;
-    std::unique_ptr<llvm::Module> Mod =
-        parseIRFile(IRFilename, Err, Context);
+    std::unique_ptr<llvm::Module> Mod = parseIRFile(IRFilename, Err, Context);
 #endif // !PNACL_LLVM
     if (!Mod) {
       Err.print(Flags.getAppName().c_str(), llvm::errs());
       Ctx.getErrorStatus()->assign(EC_Bitcode);
       Ctx.waitForWorkerThreads();
       return;
     }
 
     std::unique_ptr<Converter> Converter(new class Converter(Mod.get(), &Ctx));
     Converter->convertToIce();
@@ skipping 26 matching lines @@
     Ctx.dumpTimers();
 
   if (getFlags().getTimeEachFunction()) {
     constexpr bool NoDumpCumulative = false;
     Ctx.dumpTimers(GlobalContext::TSK_Funcs, NoDumpCumulative);
   }
   Ctx.dumpStats();
 }
 
 } // end of namespace Ice