Replace OVERRIDE->override and FINAL->final since we now require C++11.

src/mips64/lithium-codegen-mips64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/cpu-profiler.h"
 #include "src/hydrogen-osr.h"
 #include "src/ic/ic.h"
 #include "src/ic/stub-cache.h"
 #include "src/mips64/lithium-codegen-mips64.h"
 #include "src/mips64/lithium-gap-resolver-mips64.h"
 
 namespace v8 {
 namespace internal {
 
 
-class SafepointGenerator FINAL  : public CallWrapper {
+class SafepointGenerator final : public CallWrapper {
  public:
   SafepointGenerator(LCodeGen* codegen,
                      LPointerMap* pointers,
                      Safepoint::DeoptMode mode)
       : codegen_(codegen),
         pointers_(pointers),
         deopt_mode_(mode) { }
   virtual ~SafepointGenerator() {}
 
-  void BeforeCall(int call_size) const OVERRIDE {}
+  void BeforeCall(int call_size) const override {}
 
-  void AfterCall() const OVERRIDE {
+  void AfterCall() const override {
     codegen_->RecordSafepoint(pointers_, deopt_mode_);
   }
 
  private:
   LCodeGen* codegen_;
   LPointerMap* pointers_;
   Safepoint::DeoptMode deopt_mode_;
 };
 
 
@@ skipping 2668 matching lines @@
   __ Branch(&true_label, eq, result, Operand(zero_reg));
   __ li(result, Operand(factory()->false_value()));
   __ Branch(&done);
   __ bind(&true_label);
   __ li(result, Operand(factory()->true_value()));
   __ bind(&done);
 }
 
 
 void LCodeGen::DoInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr) {
-  class DeferredInstanceOfKnownGlobal FINAL : public LDeferredCode {
+  class DeferredInstanceOfKnownGlobal final : public LDeferredCode {
    public:
     DeferredInstanceOfKnownGlobal(LCodeGen* codegen,
                                   LInstanceOfKnownGlobal* instr)
         : LDeferredCode(codegen), instr_(instr) { }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredInstanceOfKnownGlobal(instr_, &map_check_);
     }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
     Label* map_check() { return &map_check_; }
 
    private:
     LInstanceOfKnownGlobal* instr_;
     Label map_check_;
   };
 
   DeferredInstanceOfKnownGlobal* deferred;
   deferred = new(zone()) DeferredInstanceOfKnownGlobal(this, instr);
 
@@ skipping 981 matching lines @@
   __ mov(result, input);
   __ dsubu(result, zero_reg, input);
   // Overflow if result is still negative, i.e. 0x80000000.
   DeoptimizeIf(lt, instr, Deoptimizer::kOverflow, result, Operand(zero_reg));
   __ bind(&done);
 }
 
 
 void LCodeGen::DoMathAbs(LMathAbs* instr) {
   // Class for deferred case.
-  class DeferredMathAbsTaggedHeapNumber FINAL : public LDeferredCode {
+  class DeferredMathAbsTaggedHeapNumber final : public LDeferredCode {
    public:
     DeferredMathAbsTaggedHeapNumber(LCodeGen* codegen, LMathAbs* instr)
         : LDeferredCode(codegen), instr_(instr) { }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredMathAbsTaggedHeapNumber(instr_);
     }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LMathAbs* instr_;
   };
 
   Representation r = instr->hydrogen()->value()->representation();
   if (r.IsDouble()) {
     FPURegister input = ToDoubleRegister(instr->value());
     FPURegister result = ToDoubleRegister(instr->result());
     __ abs_d(result, input);
@@ skipping 866 matching lines @@
   DCHECK(ToRegister(instr->left()).is(a1));
   DCHECK(ToRegister(instr->right()).is(a0));
   StringAddStub stub(isolate(),
                      instr->hydrogen()->flags(),
                      instr->hydrogen()->pretenure_flag());
   CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoStringCharCodeAt(LStringCharCodeAt* instr) {
-  class DeferredStringCharCodeAt FINAL : public LDeferredCode {
+  class DeferredStringCharCodeAt final : public LDeferredCode {
    public:
     DeferredStringCharCodeAt(LCodeGen* codegen, LStringCharCodeAt* instr)
         : LDeferredCode(codegen), instr_(instr) { }
-    void Generate() OVERRIDE { codegen()->DoDeferredStringCharCodeAt(instr_); }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    void Generate() override { codegen()->DoDeferredStringCharCodeAt(instr_); }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LStringCharCodeAt* instr_;
   };
 
   DeferredStringCharCodeAt* deferred =
       new(zone()) DeferredStringCharCodeAt(this, instr);
   StringCharLoadGenerator::Generate(masm(),
                                     ToRegister(instr->string()),
                                     ToRegister(instr->index()),
@@ skipping 28 matching lines @@
   }
   CallRuntimeFromDeferred(Runtime::kStringCharCodeAtRT, 2, instr,
                           instr->context());
   __ AssertSmi(v0);
   __ SmiUntag(v0);
   __ StoreToSafepointRegisterSlot(v0, result);
 }
 
 
 void LCodeGen::DoStringCharFromCode(LStringCharFromCode* instr) {
-  class DeferredStringCharFromCode FINAL : public LDeferredCode {
+  class DeferredStringCharFromCode final : public LDeferredCode {
    public:
     DeferredStringCharFromCode(LCodeGen* codegen, LStringCharFromCode* instr)
         : LDeferredCode(codegen), instr_(instr) { }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredStringCharFromCode(instr_);
     }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LStringCharFromCode* instr_;
   };
 
   DeferredStringCharFromCode* deferred =
       new(zone()) DeferredStringCharFromCode(this, instr);
 
   DCHECK(instr->hydrogen()->value()->representation().IsInteger32());
   Register char_code = ToRegister(instr->char_code());
@@ skipping 51 matching lines @@
   LOperand* input = instr->value();
   LOperand* output = instr->result();
 
   FPURegister dbl_scratch = double_scratch0();
   __ mtc1(ToRegister(input), dbl_scratch);
   __ Cvt_d_uw(ToDoubleRegister(output), dbl_scratch, f22);  // TODO(plind): f22?
 }
 
 
 void LCodeGen::DoNumberTagU(LNumberTagU* instr) {
-  class DeferredNumberTagU FINAL : public LDeferredCode {
+  class DeferredNumberTagU final : public LDeferredCode {
    public:
     DeferredNumberTagU(LCodeGen* codegen, LNumberTagU* instr)
         : LDeferredCode(codegen), instr_(instr) { }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredNumberTagIU(instr_,
                                        instr_->value(),
                                        instr_->temp1(),
                                        instr_->temp2(),
                                        UNSIGNED_INT32);
     }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LNumberTagU* instr_;
   };
 
   Register input = ToRegister(instr->value());
   Register result = ToRegister(instr->result());
 
   DeferredNumberTagU* deferred = new(zone()) DeferredNumberTagU(this, instr);
   __ Branch(deferred->entry(), hi, input, Operand(Smi::kMaxValue));
@@ skipping 59 matching lines @@
   }
 
   // Done. Put the value in dbl_scratch into the value of the allocated heap
   // number.
   __ bind(&done);
   __ sdc1(dbl_scratch, FieldMemOperand(dst, HeapNumber::kValueOffset));
 }
 
 
 void LCodeGen::DoNumberTagD(LNumberTagD* instr) {
-  class DeferredNumberTagD FINAL : public LDeferredCode {
+  class DeferredNumberTagD final : public LDeferredCode {
    public:
     DeferredNumberTagD(LCodeGen* codegen, LNumberTagD* instr)
         : LDeferredCode(codegen), instr_(instr) { }
-    void Generate() OVERRIDE { codegen()->DoDeferredNumberTagD(instr_); }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    void Generate() override { codegen()->DoDeferredNumberTagD(instr_); }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LNumberTagD* instr_;
   };
 
   DoubleRegister input_reg = ToDoubleRegister(instr->value());
   Register scratch = scratch0();
   Register reg = ToRegister(instr->result());
   Register temp1 = ToRegister(instr->temp());
   Register temp2 = ToRegister(instr->temp2());
@@ skipping 202 matching lines @@
       __ And(scratch1, scratch1, Operand(HeapNumber::kSignMask));
       DeoptimizeIf(ne, instr, Deoptimizer::kMinusZero, scratch1,
                    Operand(zero_reg));
     }
   }
   __ bind(&done);
 }
 
 
 void LCodeGen::DoTaggedToI(LTaggedToI* instr) {
-  class DeferredTaggedToI FINAL : public LDeferredCode {
+  class DeferredTaggedToI final : public LDeferredCode {
    public:
     DeferredTaggedToI(LCodeGen* codegen, LTaggedToI* instr)
         : LDeferredCode(codegen), instr_(instr) { }
-    void Generate() OVERRIDE { codegen()->DoDeferredTaggedToI(instr_); }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    void Generate() override { codegen()->DoDeferredTaggedToI(instr_); }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LTaggedToI* instr_;
   };
 
   LOperand* input = instr->value();
   DCHECK(input->IsRegister());
   DCHECK(input->Equals(instr->result()));
 
   Register input_reg = ToRegister(input);
@@ skipping 186 matching lines @@
         instr->pointer_map(), 1, Safepoint::kNoLazyDeopt);
     __ StoreToSafepointRegisterSlot(v0, scratch0());
   }
   __ SmiTst(scratch0(), at);
   DeoptimizeIf(eq, instr, Deoptimizer::kInstanceMigrationFailed, at,
                Operand(zero_reg));
 }
 
 
 void LCodeGen::DoCheckMaps(LCheckMaps* instr) {
-  class DeferredCheckMaps FINAL : public LDeferredCode {
+  class DeferredCheckMaps final : public LDeferredCode {
    public:
     DeferredCheckMaps(LCodeGen* codegen, LCheckMaps* instr, Register object)
         : LDeferredCode(codegen), instr_(instr), object_(object) {
       SetExit(check_maps());
     }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredInstanceMigration(instr_, object_);
     }
     Label* check_maps() { return &check_maps_; }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LCheckMaps* instr_;
     Label check_maps_;
     Register object_;
   };
 
   if (instr->hydrogen()->IsStabilityCheck()) {
     const UniqueSet<Map>* maps = instr->hydrogen()->maps();
     for (int i = 0; i < maps->size(); ++i) {
@@ skipping 95 matching lines @@
 
 void LCodeGen::DoConstructDouble(LConstructDouble* instr) {
   Register hi_reg = ToRegister(instr->hi());
   Register lo_reg = ToRegister(instr->lo());
   DoubleRegister result_reg = ToDoubleRegister(instr->result());
   __ Move(result_reg, lo_reg, hi_reg);
 }
 
 
 void LCodeGen::DoAllocate(LAllocate* instr) {
-  class DeferredAllocate FINAL : public LDeferredCode {
+  class DeferredAllocate final : public LDeferredCode {
    public:
     DeferredAllocate(LCodeGen* codegen, LAllocate* instr)
         : LDeferredCode(codegen), instr_(instr) { }
-    void Generate() OVERRIDE { codegen()->DoDeferredAllocate(instr_); }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    void Generate() override { codegen()->DoDeferredAllocate(instr_); }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LAllocate* instr_;
   };
 
   DeferredAllocate* deferred =
       new(zone()) DeferredAllocate(this, instr);
 
   Register result = ToRegister(instr->result());
   Register scratch = ToRegister(instr->temp1());
@@ skipping 380 matching lines @@
   __ CallRuntimeSaveDoubles(Runtime::kStackGuard);
   RecordSafepointWithLazyDeopt(
       instr, RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS);
   DCHECK(instr->HasEnvironment());
   LEnvironment* env = instr->environment();
   safepoints_.RecordLazyDeoptimizationIndex(env->deoptimization_index());
 }
 
 
 void LCodeGen::DoStackCheck(LStackCheck* instr) {
-  class DeferredStackCheck FINAL : public LDeferredCode {
+  class DeferredStackCheck final : public LDeferredCode {
    public:
     DeferredStackCheck(LCodeGen* codegen, LStackCheck* instr)
         : LDeferredCode(codegen), instr_(instr) { }
-    void Generate() OVERRIDE { codegen()->DoDeferredStackCheck(instr_); }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    void Generate() override { codegen()->DoDeferredStackCheck(instr_); }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LStackCheck* instr_;
   };
 
   DCHECK(instr->HasEnvironment());
   LEnvironment* env = instr->environment();
   // There is no LLazyBailout instruction for stack-checks. We have to
   // prepare for lazy deoptimization explicitly here.
   if (instr->hydrogen()->is_function_entry()) {
@@ skipping 111 matching lines @@
   __ Push(object, index);
   __ mov(cp, zero_reg);
   __ CallRuntimeSaveDoubles(Runtime::kLoadMutableDouble);
   RecordSafepointWithRegisters(
      instr->pointer_map(), 2, Safepoint::kNoLazyDeopt);
   __ StoreToSafepointRegisterSlot(v0, result);
 }
 
 
 void LCodeGen::DoLoadFieldByIndex(LLoadFieldByIndex* instr) {
-  class DeferredLoadMutableDouble FINAL : public LDeferredCode {
+  class DeferredLoadMutableDouble final : public LDeferredCode {
    public:
     DeferredLoadMutableDouble(LCodeGen* codegen,
                               LLoadFieldByIndex* instr,
                               Register result,
                               Register object,
                               Register index)
         : LDeferredCode(codegen),
           instr_(instr),
           result_(result),
           object_(object),
           index_(index) {
     }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredLoadMutableDouble(instr_, result_, object_, index_);
     }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LLoadFieldByIndex* instr_;
     Register result_;
     Register object_;
     Register index_;
   };
 
   Register object = ToRegister(instr->object());
   Register index = ToRegister(instr->index());
@@ skipping 39 matching lines @@
   __ li(at, scope_info);
   __ Push(at, ToRegister(instr->function()));
   CallRuntime(Runtime::kPushBlockContext, 2, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal