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

src/x87/lithium-codegen-x87.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"
 
 #if V8_TARGET_ARCH_X87
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
 #include "src/cpu-profiler.h"
 #include "src/deoptimizer.h"
 #include "src/hydrogen-osr.h"
 #include "src/ic/ic.h"
 #include "src/ic/stub-cache.h"
 #include "src/x87/lithium-codegen-x87.h"
 
 namespace v8 {
 namespace internal {
 
 
 // When invoking builtins, we need to record the safepoint in the middle of
 // the invoke instruction sequence generated by the macro assembler.
-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 2890 matching lines @@
   __ j(zero, &true_value, Label::kNear);
   __ mov(ToRegister(instr->result()), factory()->false_value());
   __ jmp(&done, Label::kNear);
   __ bind(&true_value);
   __ mov(ToRegister(instr->result()), 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,
                                   const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), 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, x87_stack_);
 
   Label done, false_result;
@@ skipping 902 matching lines @@
   Label is_positive;
   __ j(not_sign, &is_positive, Label::kNear);
   __ neg(input_reg);  // Sets flags.
   DeoptimizeIf(negative, instr, Deoptimizer::kOverflow);
   __ bind(&is_positive);
 }
 
 
 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,
                                     const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), instr_(instr) { }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredMathAbsTaggedHeapNumber(instr_);
     }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LMathAbs* instr_;
   };
 
   DCHECK(instr->value()->Equals(instr->result()));
   Representation r = instr->hydrogen()->value()->representation();
 
   if (r.IsDouble()) {
     X87Register value = ToX87Register(instr->value());
@@ skipping 928 matching lines @@
     TransitionElementsKindStub stub(isolate(), from_kind, to_kind, is_js_array);
     __ CallStub(&stub);
     RecordSafepointWithLazyDeopt(instr,
         RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS);
   }
   __ bind(&not_applicable);
 }
 
 
 void LCodeGen::DoStringCharCodeAt(LStringCharCodeAt* instr) {
-  class DeferredStringCharCodeAt FINAL : public LDeferredCode {
+  class DeferredStringCharCodeAt final : public LDeferredCode {
    public:
     DeferredStringCharCodeAt(LCodeGen* codegen,
                              LStringCharCodeAt* instr,
                              const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), 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, x87_stack_);
 
   StringCharLoadGenerator::Generate(masm(),
                                     factory(),
@@ skipping 30 matching lines @@
   }
   CallRuntimeFromDeferred(Runtime::kStringCharCodeAtRT, 2,
                           instr, instr->context());
   __ AssertSmi(eax);
   __ SmiUntag(eax);
   __ StoreToSafepointRegisterSlot(result, eax);
 }
 
 
 void LCodeGen::DoStringCharFromCode(LStringCharFromCode* instr) {
-  class DeferredStringCharFromCode FINAL : public LDeferredCode {
+  class DeferredStringCharFromCode final : public LDeferredCode {
    public:
     DeferredStringCharFromCode(LCodeGen* codegen,
                                LStringCharFromCode* instr,
                                const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), 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, x87_stack_);
 
   DCHECK(instr->hydrogen()->value()->representation().IsInteger32());
   Register char_code = ToRegister(instr->char_code());
@@ skipping 60 matching lines @@
   LOperand* input = instr->value();
   LOperand* output = instr->result();
   X87Register res = ToX87Register(output);
   X87PrepareToWrite(res);
   __ LoadUint32NoSSE2(ToRegister(input));
   X87CommitWrite(res);
 }
 
 
 void LCodeGen::DoNumberTagI(LNumberTagI* instr) {
-  class DeferredNumberTagI FINAL : public LDeferredCode {
+  class DeferredNumberTagI final : public LDeferredCode {
    public:
     DeferredNumberTagI(LCodeGen* codegen,
                        LNumberTagI* instr,
                        const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), instr_(instr) { }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredNumberTagIU(instr_, instr_->value(), instr_->temp(),
                                        SIGNED_INT32);
     }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LNumberTagI* instr_;
   };
 
   LOperand* input = instr->value();
   DCHECK(input->IsRegister() && input->Equals(instr->result()));
   Register reg = ToRegister(input);
 
   DeferredNumberTagI* deferred =
       new(zone()) DeferredNumberTagI(this, instr, x87_stack_);
   __ SmiTag(reg);
   __ j(overflow, deferred->entry());
   __ bind(deferred->exit());
 }
 
 
 void LCodeGen::DoNumberTagU(LNumberTagU* instr) {
-  class DeferredNumberTagU FINAL : public LDeferredCode {
+  class DeferredNumberTagU final : public LDeferredCode {
    public:
     DeferredNumberTagU(LCodeGen* codegen,
                        LNumberTagU* instr,
                        const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), instr_(instr) { }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredNumberTagIU(instr_, instr_->value(), instr_->temp(),
                                        UNSIGNED_INT32);
     }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LNumberTagU* instr_;
   };
 
   LOperand* input = instr->value();
   DCHECK(input->IsRegister() && input->Equals(instr->result()));
   Register reg = ToRegister(input);
 
   DeferredNumberTagU* deferred =
@@ skipping 59 matching lines @@
         instr->pointer_map(), 0, Safepoint::kNoLazyDeopt);
     __ StoreToSafepointRegisterSlot(reg, eax);
   }
 
   __ bind(&done);
   __ fstp_d(FieldOperand(reg, HeapNumber::kValueOffset));
 }
 
 
 void LCodeGen::DoNumberTagD(LNumberTagD* instr) {
-  class DeferredNumberTagD FINAL : public LDeferredCode {
+  class DeferredNumberTagD final : public LDeferredCode {
    public:
     DeferredNumberTagD(LCodeGen* codegen,
                        LNumberTagD* instr,
                        const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), 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_;
   };
 
   Register reg = ToRegister(instr->result());
 
   // Put the value to the top of stack
   X87Register src = ToX87Register(instr->value());
   // Don't use X87LoadForUsage here, which is only used by Instruction which
@@ skipping 219 matching lines @@
       __ FCmp();
       __ pop(input_reg);
       DeoptimizeIf(not_equal, instr, Deoptimizer::kLostPrecision);
       DeoptimizeIf(parity_even, instr, Deoptimizer::kNaN);
     }
   }
 }
 
 
 void LCodeGen::DoTaggedToI(LTaggedToI* instr) {
-  class DeferredTaggedToI FINAL : public LDeferredCode {
+  class DeferredTaggedToI final : public LDeferredCode {
    public:
     DeferredTaggedToI(LCodeGen* codegen,
                       LTaggedToI* instr,
                       const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), instr_(instr) { }
-    void Generate() OVERRIDE { codegen()->DoDeferredTaggedToI(instr_, done()); }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    void Generate() override { codegen()->DoDeferredTaggedToI(instr_, done()); }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LTaggedToI* instr_;
   };
 
   LOperand* input = instr->value();
   DCHECK(input->IsRegister());
   Register input_reg = ToRegister(input);
   DCHECK(input_reg.is(ToRegister(instr->result())));
 
@@ skipping 173 matching lines @@
     RecordSafepointWithRegisters(
         instr->pointer_map(), 1, Safepoint::kNoLazyDeopt);
 
     __ test(eax, Immediate(kSmiTagMask));
   }
   DeoptimizeIf(zero, instr, Deoptimizer::kInstanceMigrationFailed);
 }
 
 
 void LCodeGen::DoCheckMaps(LCheckMaps* instr) {
-  class DeferredCheckMaps FINAL : public LDeferredCode {
+  class DeferredCheckMaps final : public LDeferredCode {
    public:
     DeferredCheckMaps(LCodeGen* codegen,
                       LCheckMaps* instr,
                       Register object,
                       const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), 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 193 matching lines @@
   __ sub(esp, Immediate(kDoubleSize));
   __ mov(Operand(esp, 0), lo_reg);
   __ mov(Operand(esp, kPointerSize), hi_reg);
   __ fld_d(Operand(esp, 0));
   __ add(esp, Immediate(kDoubleSize));
   X87CommitWrite(result_reg);
 }
 
 
 void LCodeGen::DoAllocate(LAllocate* instr) {
-  class DeferredAllocate FINAL : public LDeferredCode {
+  class DeferredAllocate final : public LDeferredCode {
    public:
     DeferredAllocate(LCodeGen* codegen,
                      LAllocate* instr,
                      const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), 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, x87_stack_);
 
   Register result = ToRegister(instr->result());
   Register temp = ToRegister(instr->temp());
@@ skipping 332 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,
                        const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack), 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 110 matching lines @@
   __ push(index);
   __ xor_(esi, esi);
   __ CallRuntimeSaveDoubles(Runtime::kLoadMutableDouble);
   RecordSafepointWithRegisters(
       instr->pointer_map(), 2, Safepoint::kNoLazyDeopt);
   __ StoreToSafepointRegisterSlot(object, eax);
 }
 
 
 void LCodeGen::DoLoadFieldByIndex(LLoadFieldByIndex* instr) {
-  class DeferredLoadMutableDouble FINAL : public LDeferredCode {
+  class DeferredLoadMutableDouble final : public LDeferredCode {
    public:
     DeferredLoadMutableDouble(LCodeGen* codegen,
                               LLoadFieldByIndex* instr,
                               Register object,
                               Register index,
                               const X87Stack& x87_stack)
         : LDeferredCode(codegen, x87_stack),
           instr_(instr),
           object_(object),
           index_(index) {
     }
-    void Generate() OVERRIDE {
+    void Generate() override {
       codegen()->DoDeferredLoadMutableDouble(instr_, object_, index_);
     }
-    LInstruction* instr() OVERRIDE { return instr_; }
+    LInstruction* instr() override { return instr_; }
 
    private:
     LLoadFieldByIndex* instr_;
     Register object_;
     Register index_;
   };
 
   Register object = ToRegister(instr->object());
   Register index = ToRegister(instr->index());
 
@@ skipping 41 matching lines @@
   CallRuntime(Runtime::kPushBlockContext, 2, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X87