VM: Re-format to use at most one newline between functions

runtime/vm/assembler_ia32.h

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_ASSEMBLER_IA32_H_
 #define RUNTIME_VM_ASSEMBLER_IA32_H_
 
 #ifndef RUNTIME_VM_ASSEMBLER_H_
 #error Do not include assembler_ia32.h directly; use assembler.h instead.
 #endif
@@ skipping 21 matching lines @@
   bool is_uint16() const { return Utils::IsUint(16, value_); }
 
  private:
   const int32_t value_;
 
   // TODO(5411081): Add DISALLOW_COPY_AND_ASSIGN(Immediate) once the mac
   // build issue is resolved.
   // And remove the unnecessary copy constructor.
 };
 
-
 class Operand : public ValueObject {
  public:
   uint8_t mod() const { return (encoding_at(0) >> 6) & 3; }
 
   Register rm() const { return static_cast<Register>(encoding_at(0) & 7); }
 
   ScaleFactor scale() const {
     return static_cast<ScaleFactor>((encoding_at(1) >> 6) & 3);
   }
 
@@ skipping 75 matching lines @@
   // Returns whether or not this operand is really the given register in
   // disguise. Used from the assembler to generate better encodings.
   bool IsRegister(Register reg) const {
     return ((encoding_[0] & 0xF8) == 0xC0)  // Addressing mode is register only.
            && ((encoding_[0] & 0x07) == reg);  // Register codes match.
   }
 
   friend class Assembler;
 };
 
-
 class Address : public Operand {
  public:
   Address(Register base, int32_t disp) {
     if (disp == 0 && base != EBP) {
       SetModRM(0, base);
       if (base == ESP) SetSIB(TIMES_1, ESP, base);
     } else if (Utils::IsInt(8, disp)) {
       SetModRM(1, base);
       if (base == ESP) SetSIB(TIMES_1, ESP, base);
       SetDisp8(disp);
@@ skipping 44 matching lines @@
     Address result;
     result.SetModRM(0, EBP);
     result.SetDisp32(addr);
     return result;
   }
 
  private:
   Address() {}  // Needed by Address::Absolute.
 };
 
-
 class FieldAddress : public Address {
  public:
   FieldAddress(Register base, int32_t disp)
       : Address(base, disp - kHeapObjectTag) {}
 
   // This addressing mode does not exist.
   FieldAddress(Register base, Register r);
 
   FieldAddress(Register base, Register index, ScaleFactor scale, int32_t disp)
       : Address(base, index, scale, disp - kHeapObjectTag) {}
 
   // This addressing mode does not exist.
   FieldAddress(Register base, Register index, ScaleFactor scale, Register r);
 
   FieldAddress(const FieldAddress& other) : Address(other) {}
 
   FieldAddress& operator=(const FieldAddress& other) {
     Address::operator=(other);
     return *this;
   }
 };
 
-
 class Label : public ValueObject {
  public:
   Label() : position_(0), unresolved_(0) {
 #ifdef DEBUG
     for (int i = 0; i < kMaxUnresolvedBranches; i++) {
       unresolved_near_positions_[i] = -1;
     }
 #endif  // DEBUG
   }
 
@@ skipping 48 matching lines @@
   static const int kMaxUnresolvedBranches = 20;
 
   intptr_t position_;
   intptr_t unresolved_;
   intptr_t unresolved_near_positions_[kMaxUnresolvedBranches];
 
   friend class Assembler;
   DISALLOW_COPY_AND_ASSIGN(Label);
 };
 
-
 class Assembler : public ValueObject {
  public:
   explicit Assembler(bool use_far_branches = false)
       : buffer_(),
         prologue_offset_(-1),
         jit_cookie_(0),
         comments_(),
         code_(Code::ZoneHandle()) {
     // This mode is only needed and implemented for ARM.
     ASSERT(!use_far_branches);
@@ skipping 628 matching lines @@
     intptr_t pc_offset() const { return pc_offset_; }
     const String& comment() const { return comment_; }
 
    private:
     intptr_t pc_offset_;
     const String& comment_;
 
     DISALLOW_COPY_AND_ASSIGN(CodeComment);
   };
 
-
   inline void EmitUint8(uint8_t value);
   inline void EmitInt32(int32_t value);
   inline void EmitRegisterOperand(int rm, int reg);
   inline void EmitXmmRegisterOperand(int rm, XmmRegister reg);
   inline void EmitFixup(AssemblerFixup* fixup);
   inline void EmitOperandSizeOverride();
 
   void EmitOperand(int rm, const Operand& operand);
   void EmitImmediate(const Immediate& imm);
   void EmitComplex(int rm, const Operand& operand, const Immediate& immediate);
@@ skipping 18 matching lines @@
   ObjectPoolWrapper object_pool_wrapper_;
   intptr_t prologue_offset_;
   int32_t jit_cookie_;
   GrowableArray<CodeComment*> comments_;
   Code& code_;
 
   DISALLOW_ALLOCATION();
   DISALLOW_COPY_AND_ASSIGN(Assembler);
 };
 
-
 inline void Assembler::EmitUint8(uint8_t value) {
   buffer_.Emit<uint8_t>(value);
 }
 
-
 inline void Assembler::EmitInt32(int32_t value) {
   buffer_.Emit<int32_t>(value);
 }
 
-
 inline void Assembler::EmitRegisterOperand(int rm, int reg) {
   ASSERT(rm >= 0 && rm < 8);
   buffer_.Emit<uint8_t>(0xC0 + (rm << 3) + reg);
 }
 
-
 inline void Assembler::EmitXmmRegisterOperand(int rm, XmmRegister reg) {
   EmitRegisterOperand(rm, static_cast<Register>(reg));
 }
 
-
 inline void Assembler::EmitFixup(AssemblerFixup* fixup) {
   buffer_.EmitFixup(fixup);
 }
 
-
 inline void Assembler::EmitOperandSizeOverride() {
   EmitUint8(0x66);
 }
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_ASSEMBLER_IA32_H_