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, 14 insertions, 12 deletions

diff --git a/llvm/unittests/ExecutionEngine/JIT/JITTest.cpp b/llvm/unittests/ExecutionEngine/JIT/JITTest.cpp
index 4e1d6e78903..9e65fee4b1e 100644
--- a/llvm/unittests/ExecutionEngine/JIT/JITTest.cpp
+++ b/llvm/unittests/ExecutionEngine/JIT/JITTest.cpp
@@ -8,7 +8,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ExecutionEngine/JIT.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/AsmParser/Parser.h"
 #include "llvm/Bitcode/ReaderWriter.h"
@@ -77,7 +76,8 @@ std::string DumpFunction(const Function *F) {
 }
 
 class RecordingJITMemoryManager : public JITMemoryManager {
-  const OwningPtr<JITMemoryManager> Base;
+  const std::unique_ptr<JITMemoryManager> Base;
+
 public:
   RecordingJITMemoryManager()
     : Base(JITMemoryManager::CreateDefaultMemManager()) {
@@ -203,7 +203,7 @@ class JITTest : public testing::Test {
   LLVMContext Context;
   Module *M;  // Owned by ExecutionEngine.
   RecordingJITMemoryManager *RJMM;
-  OwningPtr<ExecutionEngine> TheJIT;
+  std::unique_ptr<ExecutionEngine> TheJIT;
 };
 
 // Regression test for a bug.  The JIT used to allocate globals inside the same
@@ -220,13 +220,13 @@ TEST(JIT, GlobalInFunction) {
   // memory is more easily tested.
   MemMgr->setPoisonMemory(true);
   std::string Error;
-  OwningPtr<ExecutionEngine> JIT(EngineBuilder(M)
-                                 .setEngineKind(EngineKind::JIT)
-                                 .setErrorStr(&Error)
-                                 .setJITMemoryManager(MemMgr)
-                                 // The next line enables the fix:
-                                 .setAllocateGVsWithCode(false)
-                                 .create());
+  std::unique_ptr<ExecutionEngine> JIT(EngineBuilder(M)
+                                           .setEngineKind(EngineKind::JIT)
+                                           .setErrorStr(&Error)
+                                           .setJITMemoryManager(MemMgr)
+                                           // The next line enables the fix:
+                                           .setAllocateGVsWithCode(false)
+                                           .create());
   ASSERT_EQ(Error, "");
 
   // Create a global variable.
@@ -669,7 +669,8 @@ TEST(LazyLoadedJITTest, MaterializableAvailableExternallyFunctionIsntCompiled) {
                       "} ");
   ASSERT_FALSE(Bitcode.empty()) << "Assembling failed";
   Module *M;
-  OwningPtr<ExecutionEngine> TheJIT(getJITFromBitcode(Context, Bitcode, M));
+  std::unique_ptr<ExecutionEngine> TheJIT(
+      getJITFromBitcode(Context, Bitcode, M));
   ASSERT_TRUE(TheJIT.get()) << "Failed to create JIT.";
   TheJIT->DisableLazyCompilation(true);
 
@@ -708,7 +709,8 @@ TEST(LazyLoadedJITTest, EagerCompiledRecursionThroughGhost) {
                       "} ");
   ASSERT_FALSE(Bitcode.empty()) << "Assembling failed";
   Module *M;
-  OwningPtr<ExecutionEngine> TheJIT(getJITFromBitcode(Context, Bitcode, M));
+  std::unique_ptr<ExecutionEngine> TheJIT(
+      getJITFromBitcode(Context, Bitcode, M));
   ASSERT_TRUE(TheJIT.get()) << "Failed to create JIT.";
   TheJIT->DisableLazyCompilation(true);