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

runtime/vm/instructions_arm.cc

Index: runtime/vm/instructions_arm.cc
diff --git a/runtime/vm/instructions_arm.cc b/runtime/vm/instructions_arm.cc
index 8de71dbd38df3d63baf7c65cc50431ca2d74d1fe..0b0bf6448206e68ddbe407efffafe0d4309e6125 100644
--- a/runtime/vm/instructions_arm.cc
+++ b/runtime/vm/instructions_arm.cc
@@ -31,7 +31,6 @@ CallPattern::CallPattern(uword pc, const Code& code)
   ASSERT(reg == CODE_REG);
 }
 
-
 NativeCallPattern::NativeCallPattern(uword pc, const Code& code)
     : object_pool_(ObjectPool::Handle(code.GetObjectPool())),
       end_(pc),
@@ -50,31 +49,26 @@ NativeCallPattern::NativeCallPattern(uword pc, const Code& code)
   ASSERT(reg == R9);
 }
 
-
 RawCode* NativeCallPattern::target() const {
   return reinterpret_cast<RawCode*>(
       object_pool_.ObjectAt(target_code_pool_index_));
 }
 
-
 void NativeCallPattern::set_target(const Code& new_target) const {
   object_pool_.SetObjectAt(target_code_pool_index_, new_target);
   // No need to flush the instruction cache, since the code is not modified.
 }
 
-
 NativeFunction NativeCallPattern::native_function() const {
   return reinterpret_cast<NativeFunction>(
       object_pool_.RawValueAt(native_function_pool_index_));
 }
 
-
 void NativeCallPattern::set_native_function(NativeFunction func) const {
   object_pool_.SetRawValueAt(native_function_pool_index_,
                              reinterpret_cast<uword>(func));
 }
 
-
 // Decodes a load sequence ending at 'end' (the last instruction of the load
 // sequence is the instruction before the one at end).  Returns a pointer to
 // the first instruction in the sequence.  Returns the register being loaded
@@ -99,7 +93,6 @@ uword InstructionPattern::DecodeLoadObject(uword end,
   return start;
 }
 
-
 // Decodes a load sequence ending at 'end' (the last instruction of the load
 // sequence is the instruction before the one at end).  Returns a pointer to
 // the first instruction in the sequence.  Returns the register being loaded
@@ -150,7 +143,6 @@ uword InstructionPattern::DecodeLoadWordImmediate(uword end,
   return start;
 }
 
-
 static bool IsLoadWithOffset(int32_t instr,
                              Register base,
                              intptr_t* offset,
@@ -164,7 +156,6 @@ static bool IsLoadWithOffset(int32_t instr,
   return false;
 }
 
-
 // Decodes a load sequence ending at 'end' (the last instruction of the load
 // sequence is the instruction before the one at end).  Returns a pointer to
 // the first instruction in the sequence.  Returns the register being loaded
@@ -199,7 +190,6 @@ uword InstructionPattern::DecodeLoadWordFromPool(uword end,
   return start;
 }
 
-
 bool DecodeLoadObjectFromPoolOrThread(uword pc, const Code& code, Object* obj) {
   ASSERT(code.ContainsInstructionAt(pc));
 
@@ -221,7 +211,6 @@ bool DecodeLoadObjectFromPoolOrThread(uword pc, const Code& code, Object* obj) {
   return false;
 }
 
-
 RawICData* CallPattern::IcData() {
   if (ic_data_.IsNull()) {
     Register reg;
@@ -232,18 +221,15 @@ RawICData* CallPattern::IcData() {
   return ic_data_.raw();
 }
 
-
 RawCode* CallPattern::TargetCode() const {
   return reinterpret_cast<RawCode*>(
       object_pool_.ObjectAt(target_code_pool_index_));
 }
 
-
 void CallPattern::SetTargetCode(const Code& target_code) const {
   object_pool_.SetObjectAt(target_code_pool_index_, target_code);
 }
 
-
 SwitchableCallPattern::SwitchableCallPattern(uword pc, const Code& code)
     : object_pool_(ObjectPool::Handle(code.GetObjectPool())),
       data_pool_index_(-1),
@@ -261,32 +247,26 @@ SwitchableCallPattern::SwitchableCallPattern(uword pc, const Code& code)
   ASSERT(reg == CODE_REG);
 }
 
-
 RawObject* SwitchableCallPattern::data() const {
   return object_pool_.ObjectAt(data_pool_index_);
 }
 
-
 RawCode* SwitchableCallPattern::target() const {
   return reinterpret_cast<RawCode*>(object_pool_.ObjectAt(target_pool_index_));
 }
 
-
 void SwitchableCallPattern::SetData(const Object& data) const {
   ASSERT(!Object::Handle(object_pool_.ObjectAt(data_pool_index_)).IsCode());
   object_pool_.SetObjectAt(data_pool_index_, data);
 }
 
-
 void SwitchableCallPattern::SetTarget(const Code& target) const {
   ASSERT(Object::Handle(object_pool_.ObjectAt(target_pool_index_)).IsCode());
   object_pool_.SetObjectAt(target_pool_index_, target);
 }
 
-
 ReturnPattern::ReturnPattern(uword pc) : pc_(pc) {}
 
-
 bool ReturnPattern::IsValid() const {
   Instr* bx_lr = Instr::At(pc_);
   const int32_t B4 = 1 << 4;