Replace OwningPtr<T> with std::unique_ptr<T>.

This compiles with no changes to clang/lld/lldb with MSVC and includes
overloads to various functions which are used by those projects and llvm
which have OwningPtr's as parameters. This should allow out of tree
projects some time to move. There are also no changes to libs/Target,
which should help out of tree targets have time to move, if necessary.

llvm-svn: 203083

1 files changed, 5 insertions, 5 deletions

diff --git a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index ce746a546bf..aa5f7240245 100644
--- a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -146,7 +146,7 @@ ObjectBufferStream* MCJIT::emitObject(Module *M) {
   PM.add(new DataLayoutPass(M));
 
   // The RuntimeDyld will take ownership of this shortly
-  OwningPtr<ObjectBufferStream> CompiledObject(new ObjectBufferStream());
+  std::unique_ptr<ObjectBufferStream> CompiledObject(new ObjectBufferStream());
 
   // Turn the machine code intermediate representation into bytes in memory
   // that may be executed.
@@ -164,7 +164,7 @@ ObjectBufferStream* MCJIT::emitObject(Module *M) {
   if (ObjCache) {
     // MemoryBuffer is a thin wrapper around the actual memory, so it's OK
     // to create a temporary object here and delete it after the call.
-    OwningPtr<MemoryBuffer> MB(CompiledObject->getMemBuffer());
+    std::unique_ptr<MemoryBuffer> MB(CompiledObject->getMemBuffer());
     ObjCache->notifyObjectCompiled(M, MB.get());
   }
 
@@ -183,10 +183,10 @@ void MCJIT::generateCodeForModule(Module *M) {
   if (OwnedModules.hasModuleBeenLoaded(M))
     return;
 
-  OwningPtr<ObjectBuffer> ObjectToLoad;
+  std::unique_ptr<ObjectBuffer> ObjectToLoad;
   // Try to load the pre-compiled object from cache if possible
   if (0 != ObjCache) {
-    OwningPtr<MemoryBuffer> PreCompiledObject(ObjCache->getObject(M));
+    std::unique_ptr<MemoryBuffer> PreCompiledObject(ObjCache->getObject(M));
     if (0 != PreCompiledObject.get())
       ObjectToLoad.reset(new ObjectBuffer(PreCompiledObject.release()));
   }
@@ -304,7 +304,7 @@ uint64_t MCJIT::getSymbolAddress(const std::string &Name,
     // Look for our symbols in each Archive
     object::Archive::child_iterator ChildIt = A->findSym(Name);
     if (ChildIt != A->child_end()) {
-      OwningPtr<object::Binary> ChildBin;
+      std::unique_ptr<object::Binary> ChildBin;
       // FIXME: Support nested archives?
       if (!ChildIt->getAsBinary(ChildBin) && ChildBin->isObject()) {
         object::ObjectFile *OF = reinterpret_cast<object::ObjectFile *>(