[llvm] r222929 - Use unique_ptr to simplify deletion.

[Craig Topper]

Author: ctopper
Date: Fri Nov 28 14:30:37 2014
New Revision: 222929

URL: http://llvm.org/viewvc/llvm-project?rev=222929&view=rev
Log:
Use unique_ptr to simplify deletion.

Modified:
    llvm/trunk/utils/TableGen/CodeGenTarget.cpp
    llvm/trunk/utils/TableGen/CodeGenTarget.h

Modified: llvm/trunk/utils/TableGen/CodeGenTarget.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenTarget.cpp?rev=222929&r1=222928&r2=222929&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenTarget.cpp (original)
+++ llvm/trunk/utils/TableGen/CodeGenTarget.cpp Fri Nov 28 14:30:37 2014
@@ -133,7 +133,7 @@ std::string llvm::getQualifiedName(const
 /// getTarget - Return the current instance of the Target class.
 ///
 CodeGenTarget::CodeGenTarget(RecordKeeper &records)
-  : Records(records), RegBank(nullptr), SchedModels(nullptr) {
+  : Records(records) {
   std::vector<Record*> Targets = Records.getAllDerivedDefinitions("Target");
   if (Targets.size() == 0)
     PrintFatalError("ERROR: No 'Target' subclasses defined!");
@@ -144,8 +144,6 @@ CodeGenTarget::CodeGenTarget(RecordKeepe
 
 CodeGenTarget::~CodeGenTarget() {
   DeleteContainerSeconds(Instructions);
-  delete RegBank;
-  delete SchedModels;
 }
 
 const std::string &CodeGenTarget::getName() const {
@@ -211,7 +209,7 @@ Record *CodeGenTarget::getAsmWriter() co
 
 CodeGenRegBank &CodeGenTarget::getRegBank() const {
   if (!RegBank)
-    RegBank = new CodeGenRegBank(Records);
+    RegBank = llvm::make_unique<CodeGenRegBank>(Records);
   return *RegBank;
 }
 
@@ -265,7 +263,7 @@ void CodeGenTarget::ReadLegalValueTypes(
 
 CodeGenSchedModels &CodeGenTarget::getSchedModels() const {
   if (!SchedModels)
-    SchedModels = new CodeGenSchedModels(Records, *this);
+    SchedModels = llvm::make_unique<CodeGenSchedModels>(Records, *this);
   return *SchedModels;
 }
 

Modified: llvm/trunk/utils/TableGen/CodeGenTarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenTarget.h?rev=222929&r1=222928&r2=222929&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenTarget.h (original)
+++ llvm/trunk/utils/TableGen/CodeGenTarget.h Fri Nov 28 14:30:37 2014
@@ -66,14 +66,14 @@ class CodeGenTarget {
   Record *TargetRec;
 
   mutable DenseMap<const Record*, CodeGenInstruction*> Instructions;
-  mutable CodeGenRegBank *RegBank;
+  mutable std::unique_ptr<CodeGenRegBank> RegBank;
   mutable std::vector<Record*> RegAltNameIndices;
   mutable SmallVector<MVT::SimpleValueType, 8> LegalValueTypes;
   void ReadRegAltNameIndices() const;
   void ReadInstructions() const;
   void ReadLegalValueTypes() const;
 
-  mutable CodeGenSchedModels *SchedModels;
+  mutable std::unique_ptr<CodeGenSchedModels> SchedModels;
 
   mutable std::vector<const CodeGenInstruction*> InstrsByEnum;
 public: