From 9fb411431d4df41f562008fc4580230fc2ee4362 Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Wed, 26 Nov 2014 15:27:39 +0000
Subject: Reverting r222828 and r222810-r222812 as they broke the build on
 Windows.

http://bb.pgr.jp/builders/ninja-clang-i686-msc17-R/builds/11753

llvm-svn: 222833
---
 llvm/tools/llvm-rtdyld/llvm-rtdyld.cpp | 56 +++++++++++-----------------------
 1 file changed, 18 insertions(+), 38 deletions(-)

(limited to 'llvm/tools/llvm-rtdyld')

diff --git a/llvm/tools/llvm-rtdyld/llvm-rtdyld.cpp b/llvm/tools/llvm-rtdyld/llvm-rtdyld.cpp
index c38e42307dd..87d381e994f 100644
--- a/llvm/tools/llvm-rtdyld/llvm-rtdyld.cpp
+++ b/llvm/tools/llvm-rtdyld/llvm-rtdyld.cpp
@@ -13,6 +13,8 @@
 
 #include "llvm/ADT/StringMap.h"
 #include "llvm/DebugInfo/DIContext.h"
+#include "llvm/ExecutionEngine/ObjectBuffer.h"
+#include "llvm/ExecutionEngine/ObjectImage.h"
 #include "llvm/ExecutionEngine/RuntimeDyld.h"
 #include "llvm/ExecutionEngine/RuntimeDyldChecker.h"
 #include "llvm/MC/MCAsmInfo.h"
@@ -205,32 +207,23 @@ static int printLineInfoForInput() {
     if (std::error_code EC = InputBuffer.getError())
       return Error("unable to read input: '" + EC.message() + "'");
 
-    ErrorOr<std::unique_ptr<ObjectFile>> MaybeObj(
-      ObjectFile::createObjectFile((*InputBuffer)->getMemBufferRef()));
-
-    if (std::error_code EC = MaybeObj.getError())
-      return Error("unable to create object file: '" + EC.message() + "'");
-
-    ObjectFile &Obj = **MaybeObj;
-
+    std::unique_ptr<ObjectImage> LoadedObject;
     // Load the object file
-    std::unique_ptr<RuntimeDyld::LoadedObjectInfo> LoadedObjInfo =
-      Dyld.loadObject(Obj);
-
-    if (Dyld.hasError())
+    LoadedObject = Dyld.loadObject(
+        llvm::make_unique<ObjectBuffer>(std::move(*InputBuffer)));
+    if (!LoadedObject) {
       return Error(Dyld.getErrorString());
+    }
 
     // Resolve all the relocations we can.
     Dyld.resolveRelocations();
 
-    OwningBinary<ObjectFile> DebugObj = LoadedObjInfo->getObjectForDebug(Obj);
-
     std::unique_ptr<DIContext> Context(
-      DIContext::getDWARFContext(*DebugObj.getBinary()));
+        DIContext::getDWARFContext(*LoadedObject->getObjectFile()));
 
     // Use symbol info to iterate functions in the object.
-    for (object::symbol_iterator I = DebugObj.getBinary()->symbol_begin(),
-                                 E = DebugObj.getBinary()->symbol_end();
+    for (object::symbol_iterator I = LoadedObject->begin_symbols(),
+                                 E = LoadedObject->end_symbols();
          I != E; ++I) {
       object::SymbolRef::Type SymType;
       if (I->getType(SymType)) continue;
@@ -275,17 +268,11 @@ static int executeInput() {
         MemoryBuffer::getFileOrSTDIN(InputFileList[i]);
     if (std::error_code EC = InputBuffer.getError())
       return Error("unable to read input: '" + EC.message() + "'");
-    ErrorOr<std::unique_ptr<ObjectFile>> MaybeObj(
-      ObjectFile::createObjectFile((*InputBuffer)->getMemBufferRef()));
-
-    if (std::error_code EC = MaybeObj.getError())
-      return Error("unable to create object file: '" + EC.message() + "'");
-
-    ObjectFile &Obj = **MaybeObj;
-
+    std::unique_ptr<ObjectImage> LoadedObject;
     // Load the object file
-    Dyld.loadObject(Obj);
-    if (Dyld.hasError()) {
+    LoadedObject = Dyld.loadObject(
+        llvm::make_unique<ObjectBuffer>(std::move(*InputBuffer)));
+    if (!LoadedObject) {
       return Error(Dyld.getErrorString());
     }
   }
@@ -525,21 +512,14 @@ static int linkAndVerify() {
     // Load the input memory buffer.
     ErrorOr<std::unique_ptr<MemoryBuffer>> InputBuffer =
         MemoryBuffer::getFileOrSTDIN(InputFileList[i]);
-
     if (std::error_code EC = InputBuffer.getError())
       return Error("unable to read input: '" + EC.message() + "'");
 
-    ErrorOr<std::unique_ptr<ObjectFile>> MaybeObj(
-      ObjectFile::createObjectFile((*InputBuffer)->getMemBufferRef()));
-
-    if (std::error_code EC = MaybeObj.getError())
-      return Error("unable to create object file: '" + EC.message() + "'");
-
-    ObjectFile &Obj = **MaybeObj;
-
+    std::unique_ptr<ObjectImage> LoadedObject;
     // Load the object file
-    Dyld.loadObject(Obj);
-    if (Dyld.hasError()) {
+    LoadedObject = Dyld.loadObject(
+        llvm::make_unique<ObjectBuffer>(std::move(*InputBuffer)));
+    if (!LoadedObject) {
       return Error(Dyld.getErrorString());
     }
   }
-- 
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