[dwarfdump] Print the name for referenced specification of abstract_origin DIEs.

[oota-llvm.git] / lib / LTO / LTOCodeGenerator.cpp

diff --git a/lib/LTO/LTOCodeGenerator.cpp b/lib/LTO/LTOCodeGenerator.cpp
index 54f5a6b4c506641aa5b877807d2a5d1e5a1cca9f..3d7c5cead17877d719cab71bc2980d10a5b33335 100644 (file)
--- a/lib/LTO/LTOCodeGenerator.cpp
+++ b/lib/LTO/LTOCodeGenerator.cpp
@@ -67,15 +67,13 @@ LTOCodeGenerator::LTOCodeGenerator()
     : Context(getGlobalContext()), IRLinker(new Module("ld-temp.o", Context)),
       TargetMach(nullptr), EmitDwarfDebugInfo(false),
       ScopeRestrictionsDone(false), CodeModel(LTO_CODEGEN_PIC_MODEL_DEFAULT),
-      NativeObjectFile(nullptr), DiagHandler(nullptr), DiagContext(nullptr) {
+      DiagHandler(nullptr), DiagContext(nullptr) {
   initializeLTOPasses();
 }
 
 LTOCodeGenerator::~LTOCodeGenerator() {
   delete TargetMach;
-  delete NativeObjectFile;
   TargetMach = nullptr;
-  NativeObjectFile = nullptr;
 
   IRLinker.deleteModule();
 
@@ -234,9 +232,6 @@ const void* LTOCodeGenerator::compile(size_t* length,
                        errMsg))
     return nullptr;
 
-  // remove old buffer if compile() called twice
-  delete NativeObjectFile;
-
   // read .o file into memory buffer
   ErrorOr<std::unique_ptr<MemoryBuffer>> BufferOrErr =
       MemoryBuffer::getFile(name, -1, false);
@@ -245,7 +240,7 @@ const void* LTOCodeGenerator::compile(size_t* length,
     sys::fs::remove(NativeObjectPath);
     return nullptr;
   }
-  NativeObjectFile = BufferOrErr.get().release();
+  NativeObjectFile = std::move(*BufferOrErr);
 
   // remove temp files
   sys::fs::remove(NativeObjectPath);
@@ -312,7 +307,7 @@ bool LTOCodeGenerator::determineTarget(std::string &errMsg) {
 
 void LTOCodeGenerator::
 applyRestriction(GlobalValue &GV,
-                 const ArrayRef<StringRef> &Libcalls,
+                 ArrayRef<StringRef> Libcalls,
                  std::vector<const char*> &MustPreserveList,
                  SmallPtrSetImpl<GlobalValue*> &AsmUsed,
                  Mangler &Mangler) {
@@ -476,7 +471,7 @@ bool LTOCodeGenerator::generateObjectFile(raw_ostream &out,
 
   PassManager codeGenPasses;
 
-  codeGenPasses.add(new DataLayoutPass(mergedModule));
+  codeGenPasses.add(new DataLayoutPass());
 
   formatted_raw_ostream Out(out);
 
@@ -563,5 +558,6 @@ LTOCodeGenerator::setDiagnosticHandler(lto_diagnostic_handler_t DiagHandler,
     return Context.setDiagnosticHandler(nullptr, nullptr);
   // Register the LTOCodeGenerator stub in the LLVMContext to forward the
   // diagnostic to the external DiagHandler.
-  Context.setDiagnosticHandler(LTOCodeGenerator::DiagnosticHandler, this);
+  Context.setDiagnosticHandler(LTOCodeGenerator::DiagnosticHandler, this,
+                               /* RespectFilters */ true);
 }