[C++11] Replace OwningPtr with std::unique_ptr in places where it doesn't break the API.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206740 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 8 insertions, 11 deletions

diff --git a/include/llvm/ADT/edit_distance.h b/include/llvm/ADT/edit_distance.h
index f77ef13fef..9ee1edc54e 100644
--- a/include/llvm/ADT/edit_distance.h
+++ b/include/llvm/ADT/edit_distance.h
@@ -17,8 +17,8 @@
 #define LLVM_ADT_EDIT_DISTANCE_H
 
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/OwningPtr.h"
 #include <algorithm>
+#include <memory>
 
 namespace llvm {
 
@@ -57,7 +57,7 @@ unsigned ComputeEditDistance(ArrayRef<T> FromArray, ArrayRef<T> ToArray,
 
   const unsigned SmallBufferSize = 64;
   unsigned SmallBuffer[SmallBufferSize];
-  llvm::OwningArrayPtr<unsigned> Allocated;
+  std::unique_ptr<unsigned[]> Allocated;
   unsigned *Previous = SmallBuffer;
   if (2*(n + 1) > SmallBufferSize) {
     Previous = new unsigned [2*(n+1)];
diff --git a/include/llvm/CodeGen/LiveRegMatrix.h b/include/llvm/CodeGen/LiveRegMatrix.h
index 28b819bb6f..878b4d9836 100644
--- a/include/llvm/CodeGen/LiveRegMatrix.h
+++ b/include/llvm/CodeGen/LiveRegMatrix.h
@@ -25,7 +25,6 @@
 #define LLVM_CODEGEN_LIVEREGMATRIX_H
 
 #include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/CodeGen/LiveIntervalUnion.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 
@@ -51,7 +50,7 @@ class LiveRegMatrix : public MachineFunctionPass {
   LiveIntervalUnion::Array Matrix;
 
   // Cached queries per register unit.
-  OwningArrayPtr<LiveIntervalUnion::Query> Queries;
+  std::unique_ptr<LiveIntervalUnion::Query[]> Queries;
 
   // Cached register mask interference info.
   unsigned RegMaskTag;
diff --git a/include/llvm/CodeGen/RegisterClassInfo.h b/include/llvm/CodeGen/RegisterClassInfo.h
index dd51872a4c..d784dfbda7 100644
--- a/include/llvm/CodeGen/RegisterClassInfo.h
+++ b/include/llvm/CodeGen/RegisterClassInfo.h
@@ -19,7 +19,6 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 
 namespace llvm {
@@ -31,7 +30,7 @@ class RegisterClassInfo {
     bool ProperSubClass;
     uint8_t MinCost;
     uint16_t LastCostChange;
-    OwningArrayPtr<MCPhysReg> Order;
+    std::unique_ptr<MCPhysReg[]> Order;
 
     RCInfo()
       : Tag(0), NumRegs(0), ProperSubClass(false), MinCost(0),
@@ -43,7 +42,7 @@ class RegisterClassInfo {
   };
 
   // Brief cached information for each register class.
-  OwningArrayPtr<RCInfo> RegClass;
+  std::unique_ptr<RCInfo[]> RegClass;
 
   // Tag changes whenever cached information needs to be recomputed. An RCInfo
   // entry is valid when its tag matches.
@@ -62,7 +61,7 @@ class RegisterClassInfo {
   // Reserved registers in the current MF.
   BitVector Reserved;
 
-  OwningArrayPtr<unsigned> PSetLimits;
+  std::unique_ptr<unsigned[]> PSetLimits;
 
   // Compute all information about RC.
   void compute(const TargetRegisterClass *RC) const;
diff --git a/include/llvm/LineEditor/LineEditor.h b/include/llvm/LineEditor/LineEditor.h
index 42839edde0..1a9a691060 100644
--- a/include/llvm/LineEditor/LineEditor.h
+++ b/include/llvm/LineEditor/LineEditor.h
@@ -11,9 +11,9 @@
 #define LLVM_LINEEDITOR_LINEEDITOR_H
 
 #include "llvm/ADT/Optional.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/StringRef.h"
-#include <stdio.h>
+#include <cstdio>
+#include <memory>
 #include <string>
 #include <vector>
 
diff --git a/include/llvm/MC/MCDisassembler.h b/include/llvm/MC/MCDisassembler.h
index 169304ebd6..9d441bbd88 100644
--- a/include/llvm/MC/MCDisassembler.h
+++ b/include/llvm/MC/MCDisassembler.h
@@ -10,7 +10,6 @@
 #define LLVM_MC_MCDISASSEMBLER_H
 
 #include "llvm-c/Disassembler.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/MC/MCRelocationInfo.h"
 #include "llvm/MC/MCSymbolizer.h"
 #include "llvm/Support/DataTypes.h"