1 files changed, 11 insertions, 9 deletions
diff --git a/contrib/llvm/lib/Object/IRObjectFile.cpp b/contrib/llvm/lib/Object/IRObjectFile.cpp
index 423ed9e..e89cb8e 100644
--- a/contrib/llvm/lib/Object/IRObjectFile.cpp
+++ b/contrib/llvm/lib/Object/IRObjectFile.cpp
@@ -13,6 +13,7 @@
 
 #include "llvm/Object/IRObjectFile.h"
 #include "RecordStreamer.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/Bitcode/ReaderWriter.h"
 #include "llvm/IR/GVMaterializer.h"
 #include "llvm/IR/LLVMContext.h"
@@ -24,6 +25,7 @@
 #include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCParser/MCAsmParser.h"
 #include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCTargetAsmParser.h"
 #include "llvm/Object/ObjectFile.h"
 #include "llvm/Support/MemoryBuffer.h"
@@ -35,12 +37,9 @@ using namespace object;
 
 IRObjectFile::IRObjectFile(MemoryBufferRef Object, std::unique_ptr<Module> Mod)
     : SymbolicFile(Binary::ID_IR, Object), M(std::move(Mod)) {
-  // If we have a DataLayout, setup a mangler.
-  const DataLayout *DL = M->getDataLayout();
-  if (!DL)
-    return;
-
-  Mang.reset(new Mangler(DL));
+  // Setup a mangler with the DataLayout.
+  const DataLayout &DL = M->getDataLayout();
+  Mang.reset(new Mangler(&DL));
 
   const std::string &InlineAsm = M->getModuleInlineAsm();
   if (InlineAsm.empty())
@@ -73,6 +72,7 @@ IRObjectFile::IRObjectFile(MemoryBufferRef Object, std::unique_ptr<Module> Mod)
   MCContext MCCtx(MAI.get(), MRI.get(), &MOFI);
   MOFI.InitMCObjectFileInfo(Triple, Reloc::Default, CodeModel::Default, MCCtx);
   std::unique_ptr<RecordStreamer> Streamer(new RecordStreamer(MCCtx));
+  T->createNullTargetStreamer(*Streamer);
 
   std::unique_ptr<MemoryBuffer> Buffer(MemoryBuffer::getMemBuffer(InlineAsm));
   SourceMgr SrcMgr;
@@ -195,7 +195,7 @@ std::error_code IRObjectFile::printSymbolName(raw_ostream &OS,
     unsigned Index = getAsmSymIndex(Symb);
     assert(Index <= AsmSymbols.size());
     OS << AsmSymbols[Index].first;
-    return object_error::success;;
+    return std::error_code();
   }
 
   if (Mang)
@@ -203,7 +203,7 @@ std::error_code IRObjectFile::printSymbolName(raw_ostream &OS,
   else
     OS << GV->getName();
 
-  return object_error::success;
+  return std::error_code();
 }
 
 uint32_t IRObjectFile::getSymbolFlags(DataRefImpl Symb) const {
@@ -301,7 +301,9 @@ llvm::object::IRObjectFile::create(MemoryBufferRef Object,
   std::unique_ptr<MemoryBuffer> Buff(
       MemoryBuffer::getMemBuffer(BCOrErr.get(), false));
 
-  ErrorOr<Module *> MOrErr = getLazyBitcodeModule(std::move(Buff), Context);
+  ErrorOr<Module *> MOrErr =
+      getLazyBitcodeModule(std::move(Buff), Context, nullptr,
+                           /*ShouldLazyLoadMetadata*/ true);
   if (std::error_code EC = MOrErr.getError())
     return EC;