Created Ice::Instrumentation base class and accompanying hooks.

src/IceCompileServer.cpp

Index: src/IceCompileServer.cpp
diff --git a/src/IceCompileServer.cpp b/src/IceCompileServer.cpp
index adb41025dfb1f3d646fae2b5b95f3a58f00d7826..a5df3aa1aa8b017f45c681b438ea249453bda1b1 100644
--- a/src/IceCompileServer.cpp
+++ b/src/IceCompileServer.cpp
@@ -241,6 +241,11 @@ void CLCompileServer::run() {
   }
 
   Ctx.reset(new GlobalContext(Ls.get(), Os.get(), Ls.get(), ELFStr.get()));
+
+  // TODO(tlively): Make this instantiate an instrumentation subclass

[Karl, 2016/06/06 22:27:02]

Conditionalize on BuildDefs.minimal()

[tlively, 2016/06/07 00:43:05]

Done.

+  if (getFlags().getSanitizeAddresses())
+    Ctx->setInstrumentation(new Instrumentation(Ctx.get()));
+
   if (getFlags().getNumTranslationThreads() != 0) {
     std::thread CompileThread([this, &Flags, &InputStream]() {
       Ctx->initParserThread();