Implemented global redzones.

src/IceCompileServer.cpp

 //===- subzero/src/IceCompileServer.cpp - Compile server ------------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
 /// \brief Defines the basic commandline-based compile server.
 ///
 //===----------------------------------------------------------------------===//
 
 #include "IceCompileServer.h"
 
+#include "IceASanInstrumentation.h"
 #include "IceClFlags.h"
 #include "IceELFStreamer.h"
 #include "IceGlobalContext.h"
 #include "LinuxMallocProfiling.h"
 
 #ifdef __clang__
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wunused-parameter"
 #endif // __clang__
 
@@ skipping 210 matching lines @@
 
   if (Flags.getGenerateBuildAtts()) {
     dumpBuildAttributes(*Os.get());
     return transferErrorCode(getReturnValue(Ice::EC_None));
   }
 
   Ctx.reset(new GlobalContext(Ls.get(), Os.get(), Ls.get(), ELFStr.get()));
 
   // TODO(tlively): Make this instantiate an instrumentation subclass
   if (!BuildDefs::minimal() && getFlags().getSanitizeAddresses()) {
-    std::unique_ptr<Instrumentation> Instr(new Instrumentation(Ctx.get()));
+    std::unique_ptr<Instrumentation> Instr(new ASanInstrumentation(Ctx.get()));
     Ctx->setInstrumentation(std::move(Instr));
   }
 
   if (getFlags().getNumTranslationThreads() != 0) {
     std::thread CompileThread([this, &Flags, &InputStream]() {
       Ctx->initParserThread();
       getCompiler().run(Flags, *Ctx.get(), std::move(InputStream));
     });
     CompileThread.join();
   } else {
     getCompiler().run(Flags, *Ctx.get(), std::move(InputStream));
   }
   transferErrorCode(
       getReturnValue(static_cast<ErrorCodes>(Ctx->getErrorStatus()->value())));
   Ctx->dumpConstantLookupCounts();
   Ctx->dumpStrings();
 }
 
 } // end of namespace Ice