From 14962284f1493075b963c0fbc584e80b1be93008 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed, 8 Apr 2015 13:17:48 +0000
Subject: [PATCH] [jitlistener] Remove unused code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234404 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/ExecutionEngine/EventListenerCommon.h     | 68 -------------------
 .../IntelJITEvents/IntelJITEventListener.cpp  |  3 -
 .../OProfileJIT/OProfileJITEventListener.cpp  |  2 -
 3 files changed, 73 deletions(-)
 delete mode 100644 lib/ExecutionEngine/EventListenerCommon.h

diff --git a/lib/ExecutionEngine/EventListenerCommon.h b/lib/ExecutionEngine/EventListenerCommon.h
deleted file mode 100644
index 6453099b73d..00000000000
--- a/lib/ExecutionEngine/EventListenerCommon.h
+++ /dev/null
@@ -1,68 +0,0 @@
-//===-- JIT.h - Abstract Execution Engine Interface -------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Common functionality for JITEventListener implementations
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef EVENT_LISTENER_COMMON_H
-#define EVENT_LISTENER_COMMON_H
-
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/IR/DebugInfo.h"
-#include "llvm/IR/Metadata.h"
-#include "llvm/IR/ValueHandle.h"
-#include "llvm/Support/Path.h"
-
-namespace llvm {
-
-namespace jitprofiling {
-
-class FilenameCache {
-  // Holds the filename of each Scope, so that we can pass a null-terminated
-  // string into oprofile.  
-  DenseMap<const MDNode *, std::string> Filenames;
-  DenseMap<const MDNode *, std::string> Paths;
-
- public:
-  const char *getFilename(MDNode *Scope) {
-    assert(Scope->isResolved() && "Expected Scope to be resolved");
-    std::string &Filename = Filenames[Scope];
-    if (Filename.empty()) {
-      DIScope DIScope(Scope);
-      Filename = DIScope.getFilename();
-    }
-    return Filename.c_str();
-  }
-
-  const char *getFullPath(MDNode *Scope) {
-    assert(Scope->isResolved() && "Expected Scope to be resolved");
-    std::string &P = Paths[Scope];
-    if (P.empty()) {
-      DIScope DIScope(Scope);
-      StringRef DirName = DIScope.getDirectory();
-      StringRef FileName = DIScope.getFilename();
-      SmallString<256> FullPath;
-      if (DirName != "." && DirName != "") {
-        FullPath = DirName;
-      }
-      if (FileName != "") {
-        sys::path::append(FullPath, FileName);
-      }
-      P = FullPath.str();
-    }
-    return P.c_str();
-  }
-};
-
-} // namespace jitprofiling
-
-} // namespace llvm
-
-#endif //EVENT_LISTENER_COMMON_H
diff --git a/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp b/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp
index aa32452aedd..41359000fb0 100644
--- a/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp
+++ b/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp
@@ -13,7 +13,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Config/config.h"
-#include "EventListenerCommon.h"
 #include "IntelJITEventsWrapper.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/CodeGen/MachineFunction.h"
@@ -29,7 +28,6 @@
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
-using namespace llvm::jitprofiling;
 using namespace llvm::object;
 
 #define DEBUG_TYPE "amplifier-jit-event-listener"
@@ -41,7 +39,6 @@ class IntelJITEventListener : public JITEventListener {
 
   std::unique_ptr<IntelJITEventsWrapper> Wrapper;
   MethodIDMap MethodIDs;
-  FilenameCache Filenames;
 
   typedef SmallVector<const void *, 64> MethodAddressVector;
   typedef DenseMap<const void *, MethodAddressVector>  ObjectMap;
diff --git a/lib/ExecutionEngine/OProfileJIT/OProfileJITEventListener.cpp b/lib/ExecutionEngine/OProfileJIT/OProfileJITEventListener.cpp
index 9ab40036bdf..23e766206e2 100644
--- a/lib/ExecutionEngine/OProfileJIT/OProfileJITEventListener.cpp
+++ b/lib/ExecutionEngine/OProfileJIT/OProfileJITEventListener.cpp
@@ -13,7 +13,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Config/config.h"
-#include "EventListenerCommon.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/ExecutionEngine/JITEventListener.h"
 #include "llvm/ExecutionEngine/OProfileWrapper.h"
@@ -28,7 +27,6 @@
 #include <fcntl.h>
 
 using namespace llvm;
-using namespace llvm::jitprofiling;
 using namespace llvm::object;
 
 #define DEBUG_TYPE "oprofile-jit-event-listener"