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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203083 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 14 insertions, 13 deletions

diff --git a/unittests/Transforms/DebugIR/DebugIR.cpp b/unittests/Transforms/DebugIR/DebugIR.cpp
index 590fa8eac6c..497dae30cb1 100644
--- a/unittests/Transforms/DebugIR/DebugIR.cpp
+++ b/unittests/Transforms/DebugIR/DebugIR.cpp
@@ -90,8 +90,8 @@ protected:
 
   LLVMContext Context;
   char *cwd;
-  OwningPtr<Module> M;
-  OwningPtr<DebugIR> D;
+  std::unique_ptr<Module> M;
+  std::unique_ptr<DebugIR> D;
 };
 
 // Test empty named Module that is not supposed to be output to disk.
diff --git a/unittests/Transforms/Utils/SpecialCaseList.cpp b/unittests/Transforms/Utils/SpecialCaseList.cpp
index 07ac908caab..748834f85e0 100644
--- a/unittests/Transforms/Utils/SpecialCaseList.cpp
+++ b/unittests/Transforms/Utils/SpecialCaseList.cpp
@@ -40,7 +40,7 @@ protected:
   }
 
   SpecialCaseList *makeSpecialCaseList(StringRef List, std::string &Error) {
-    OwningPtr<MemoryBuffer> MB(MemoryBuffer::getMemBuffer(List));
+    std::unique_ptr<MemoryBuffer> MB(MemoryBuffer::getMemBuffer(List));
     return SpecialCaseList::create(MB.get(), Error);
   }
 
@@ -60,9 +60,10 @@ TEST_F(SpecialCaseListTest, ModuleIsIn) {
   Function *F = makeFunction("foo", M);
   GlobalVariable *GV = makeGlobal("bar", "t", M);
 
-  OwningPtr<SpecialCaseList> SCL(makeSpecialCaseList("# This is a comment.\n"
-                                                     "\n"
-                                                     "src:hello\n"));
+  std::unique_ptr<SpecialCaseList> SCL(
+      makeSpecialCaseList("# This is a comment.\n"
+                          "\n"
+                          "src:hello\n"));
   EXPECT_TRUE(SCL->isIn(M));
   EXPECT_TRUE(SCL->isIn(*F));
   EXPECT_TRUE(SCL->isIn(*GV));
@@ -83,7 +84,7 @@ TEST_F(SpecialCaseListTest, FunctionIsIn) {
   Function *Foo = makeFunction("foo", M);
   Function *Bar = makeFunction("bar", M);
 
-  OwningPtr<SpecialCaseList> SCL(makeSpecialCaseList("fun:foo\n"));
+  std::unique_ptr<SpecialCaseList> SCL(makeSpecialCaseList("fun:foo\n"));
   EXPECT_TRUE(SCL->isIn(*Foo));
   EXPECT_FALSE(SCL->isIn(*Bar));
 
@@ -107,7 +108,7 @@ TEST_F(SpecialCaseListTest, GlobalIsIn) {
   GlobalVariable *Foo = makeGlobal("foo", "t1", M);
   GlobalVariable *Bar = makeGlobal("bar", "t2", M);
 
-  OwningPtr<SpecialCaseList> SCL(makeSpecialCaseList("global:foo\n"));
+  std::unique_ptr<SpecialCaseList> SCL(makeSpecialCaseList("global:foo\n"));
   EXPECT_TRUE(SCL->isIn(*Foo));
   EXPECT_FALSE(SCL->isIn(*Bar));
   EXPECT_FALSE(SCL->isIn(*Foo, "init"));
@@ -157,7 +158,7 @@ TEST_F(SpecialCaseListTest, AliasIsIn) {
   GlobalAlias *FooAlias = makeAlias("fooalias", Foo);
   GlobalAlias *BarAlias = makeAlias("baralias", Bar);
 
-  OwningPtr<SpecialCaseList> SCL(makeSpecialCaseList("fun:foo\n"));
+  std::unique_ptr<SpecialCaseList> SCL(makeSpecialCaseList("fun:foo\n"));
   EXPECT_FALSE(SCL->isIn(*FooAlias));
   EXPECT_FALSE(SCL->isIn(*BarAlias));
 
@@ -193,9 +194,9 @@ TEST_F(SpecialCaseListTest, Substring) {
   GlobalAlias *GA1 = makeAlias("buffoonery", F);
   GlobalAlias *GA2 = makeAlias("foobar", GV);
 
-  OwningPtr<SpecialCaseList> SCL(makeSpecialCaseList("src:hello\n"
-                                                     "fun:foo\n"
-                                                     "global:bar\n"));
+  std::unique_ptr<SpecialCaseList> SCL(makeSpecialCaseList("src:hello\n"
+                                                           "fun:foo\n"
+                                                           "global:bar\n"));
   EXPECT_FALSE(SCL->isIn(M));
   EXPECT_FALSE(SCL->isIn(*F));
   EXPECT_FALSE(SCL->isIn(*GV));
@@ -224,7 +225,7 @@ TEST_F(SpecialCaseListTest, InvalidSpecialCaseList) {
 }
 
 TEST_F(SpecialCaseListTest, EmptySpecialCaseList) {
-  OwningPtr<SpecialCaseList> SCL(makeSpecialCaseList(""));
+  std::unique_ptr<SpecialCaseList> SCL(makeSpecialCaseList(""));
   Module M("foo", Ctx);
   EXPECT_FALSE(SCL->isIn(M));
 }