clang-format runtime/vm

runtime/vm/flow_graph_compiler_arm.cc

 // 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.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_ARM.
 #if defined(TARGET_ARCH_ARM)
 
 #include "vm/flow_graph_compiler.h"
 
 #include "vm/ast_printer.h"
@@ skipping 100 matching lines @@
   builder->AddCallerFp(slot_ix++);
   builder->AddReturnAddress(current->function(), deopt_id(), slot_ix++);
 
   // Emit all values that are needed for materialization as a part of the
   // expression stack for the bottom-most frame. This guarantees that GC
   // will be able to find them during materialization.
   slot_ix = builder->EmitMaterializationArguments(slot_ix);
 
   // For the innermost environment, set outgoing arguments and the locals.
   for (intptr_t i = current->Length() - 1;
-       i >= current->fixed_parameter_count();
-       i--) {
+       i >= current->fixed_parameter_count(); i--) {
     builder->AddCopy(current->ValueAt(i), current->LocationAt(i), slot_ix++);
   }
 
   Environment* previous = current;
   current = current->outer();
   while (current != NULL) {
     builder->AddPp(current->function(), slot_ix++);
     builder->AddPcMarker(previous->function(), slot_ix++);
     builder->AddCallerFp(slot_ix++);
 
     // For any outer environment the deopt id is that of the call instruction
     // which is recorded in the outer environment.
-    builder->AddReturnAddress(
-        current->function(),
-        Thread::ToDeoptAfter(current->deopt_id()),
-        slot_ix++);
+    builder->AddReturnAddress(current->function(),
+                              Thread::ToDeoptAfter(current->deopt_id()),
+                              slot_ix++);
 
     // The values of outgoing arguments can be changed from the inlined call so
     // we must read them from the previous environment.
     for (intptr_t i = previous->fixed_parameter_count() - 1; i >= 0; i--) {
-      builder->AddCopy(previous->ValueAt(i),
-                       previous->LocationAt(i),
+      builder->AddCopy(previous->ValueAt(i), previous->LocationAt(i),
                        slot_ix++);
     }
 
     // Set the locals, note that outgoing arguments are not in the environment.
     for (intptr_t i = current->Length() - 1;
-         i >= current->fixed_parameter_count();
-         i--) {
-      builder->AddCopy(current->ValueAt(i),
-                       current->LocationAt(i),
-                       slot_ix++);
+         i >= current->fixed_parameter_count(); i--) {
+      builder->AddCopy(current->ValueAt(i), current->LocationAt(i), slot_ix++);
     }
 
     // Iterate on the outer environment.
     previous = current;
     current = current->outer();
   }
   // The previous pointer is now the outermost environment.
   ASSERT(previous != NULL);
 
   // Set slots for the outermost environment.
@@ skipping 116 matching lines @@
     __ b(is_not_instance_lbl, EQ);
   }
   // A function type test requires checking the function signature.
   if (!type.IsFunctionType()) {
     const intptr_t num_type_args = type_class.NumTypeArguments();
     const intptr_t num_type_params = type_class.NumTypeParameters();
     const intptr_t from_index = num_type_args - num_type_params;
     const TypeArguments& type_arguments =
         TypeArguments::ZoneHandle(zone(), type.arguments());
     const bool is_raw_type = type_arguments.IsNull() ||
-        type_arguments.IsRaw(from_index, num_type_params);
+                             type_arguments.IsRaw(from_index, num_type_params);
     if (is_raw_type) {
       const Register kClassIdReg = R2;
       // dynamic type argument, check only classes.
       __ LoadClassId(kClassIdReg, kInstanceReg);
       __ CompareImmediate(kClassIdReg, type_class.id());
       __ b(is_instance_lbl, EQ);
       // List is a very common case.
       if (IsListClass(type_class)) {
         GenerateListTypeCheck(kClassIdReg, is_instance_lbl);
       }
       return GenerateSubtype1TestCacheLookup(
           token_pos, type_class, is_instance_lbl, is_not_instance_lbl);
     }
     // If one type argument only, check if type argument is Object or dynamic.
     if (type_arguments.Length() == 1) {
-      const AbstractType& tp_argument = AbstractType::ZoneHandle(
-          zone(), type_arguments.TypeAt(0));
+      const AbstractType& tp_argument =
+          AbstractType::ZoneHandle(zone(), type_arguments.TypeAt(0));
       ASSERT(!tp_argument.IsMalformed());
       if (tp_argument.IsType()) {
         ASSERT(tp_argument.HasResolvedTypeClass());
         // Check if type argument is dynamic or Object.
         const Type& object_type = Type::Handle(zone(), Type::ObjectType());
         if (object_type.IsSubtypeOf(tp_argument, NULL, NULL, Heap::kOld)) {
           // Instance class test only necessary.
           return GenerateSubtype1TestCacheLookup(
               token_pos, type_class, is_instance_lbl, is_not_instance_lbl);
         }
       }
     }
   }
   // Regular subtype test cache involving instance's type arguments.
   const Register kTypeArgumentsReg = kNoRegister;
   const Register kTempReg = kNoRegister;
   // R0: instance (must be preserved).
-  return GenerateCallSubtypeTestStub(kTestTypeTwoArgs,
-                                     kInstanceReg,
-                                     kTypeArgumentsReg,
-                                     kTempReg,
-                                     is_instance_lbl,
-                                     is_not_instance_lbl);
+  return GenerateCallSubtypeTestStub(kTestTypeTwoArgs, kInstanceReg,
+                                     kTypeArgumentsReg, kTempReg,
+                                     is_instance_lbl, is_not_instance_lbl);
 }
 
 
 void FlowGraphCompiler::CheckClassIds(Register class_id_reg,
                                       const GrowableArray<intptr_t>& class_ids,
                                       Label* is_equal_lbl,
                                       Label* is_not_equal_lbl) {
   for (intptr_t i = 0; i < class_ids.length(); i++) {
     __ CompareImmediate(class_id_reg, class_ids[i]);
     __ b(is_equal_lbl, EQ);
@@ skipping 18 matching lines @@
     // Fallthrough.
     return true;
   }
   const Class& type_class = Class::Handle(zone(), type.type_class());
   ASSERT(type_class.NumTypeArguments() == 0);
 
   const Register kInstanceReg = R0;
   __ tst(kInstanceReg, Operand(kSmiTagMask));
   // If instance is Smi, check directly.
   const Class& smi_class = Class::Handle(zone(), Smi::Class());
-  if (smi_class.IsSubtypeOf(TypeArguments::Handle(zone()),
-                            type_class,
-                            TypeArguments::Handle(zone()),
-                            NULL,
-                            NULL,
+  if (smi_class.IsSubtypeOf(TypeArguments::Handle(zone()), type_class,
+                            TypeArguments::Handle(zone()), NULL, NULL,
                             Heap::kOld)) {
     __ b(is_instance_lbl, EQ);
   } else {
     __ b(is_not_instance_lbl, EQ);
   }
   const Register kClassIdReg = R2;
   __ LoadClassId(kClassIdReg, kInstanceReg);
   // See ClassFinalizer::ResolveSuperTypeAndInterfaces for list of restricted
   // interfaces.
   // Bool interface can be implemented only by core class Bool.
   if (type.IsBoolType()) {
     __ CompareImmediate(kClassIdReg, kBoolCid);
     __ b(is_instance_lbl, EQ);
     __ b(is_not_instance_lbl);
     return false;
   }
   // Custom checking for numbers (Smi, Mint, Bigint and Double).
   // Note that instance is not Smi (checked above).
   if (type.IsNumberType() || type.IsIntType() || type.IsDoubleType()) {
-    GenerateNumberTypeCheck(
-        kClassIdReg, type, is_instance_lbl, is_not_instance_lbl);
+    GenerateNumberTypeCheck(kClassIdReg, type, is_instance_lbl,
+                            is_not_instance_lbl);
     return false;
   }
   if (type.IsStringType()) {
     GenerateStringTypeCheck(kClassIdReg, is_instance_lbl, is_not_instance_lbl);
     return false;
   }
   if (type.IsDartFunctionType()) {
     // Check if instance is a closure.
     __ CompareImmediate(kClassIdReg, kClosureCid);
     __ b(is_instance_lbl, EQ);
@@ skipping 26 matching lines @@
   __ LoadClass(R1, kInstanceReg, R2);
   // R1: instance class.
   // Check immediate superclass equality.
   __ ldr(R2, FieldAddress(R1, Class::super_type_offset()));
   __ ldr(R2, FieldAddress(R2, Type::type_class_id_offset()));
   __ CompareImmediate(R2, Smi::RawValue(type_class.id()));
   __ b(is_instance_lbl, EQ);
 
   const Register kTypeArgumentsReg = kNoRegister;
   const Register kTempReg = kNoRegister;
-  return GenerateCallSubtypeTestStub(kTestTypeOneArg,
-                                     kInstanceReg,
-                                     kTypeArgumentsReg,
-                                     kTempReg,
-                                     is_instance_lbl,
-                                     is_not_instance_lbl);
+  return GenerateCallSubtypeTestStub(kTestTypeOneArg, kInstanceReg,
+                                     kTypeArgumentsReg, kTempReg,
+                                     is_instance_lbl, is_not_instance_lbl);
 }
 
 
 // Generates inlined check if 'type' is a type parameter or type itself
 // R0: instance (preserved).
 RawSubtypeTestCache* FlowGraphCompiler::GenerateUninstantiatedTypeTest(
     TokenPosition token_pos,
     const AbstractType& type,
     Label* is_instance_lbl,
     Label* is_not_instance_lbl) {
   __ Comment("UninstantiatedTypeTest");
   ASSERT(!type.IsInstantiated());
   // Skip check if destination is a dynamic type.
   if (type.IsTypeParameter()) {
     const TypeParameter& type_param = TypeParameter::Cast(type);
     // Load instantiator type arguments on stack.
     __ ldr(R1, Address(SP, 0));  // Get instantiator type arguments.
     // R1: instantiator type arguments.
     // Check if type arguments are null, i.e. equivalent to vector of dynamic.
     __ CompareObject(R1, Object::null_object());
     __ b(is_instance_lbl, EQ);
     __ ldr(R2,
-        FieldAddress(R1, TypeArguments::type_at_offset(type_param.index())));
+           FieldAddress(R1, TypeArguments::type_at_offset(type_param.index())));
     // R2: concrete type of type.
     // Check if type argument is dynamic.
     __ CompareObject(R2, Object::dynamic_type());
     __ b(is_instance_lbl, EQ);
     __ CompareObject(R2, Type::ZoneHandle(zone(), Type::ObjectType()));
     __ b(is_instance_lbl, EQ);
 
     // For Smi check quickly against int and num interfaces.
     Label not_smi;
     __ tst(R0, Operand(kSmiTagMask));  // Value is Smi?
     __ b(&not_smi, NE);
     __ CompareObject(R2, Type::ZoneHandle(zone(), Type::IntType()));
     __ b(is_instance_lbl, EQ);
     __ CompareObject(R2, Type::ZoneHandle(zone(), Type::Number()));
     __ b(is_instance_lbl, EQ);
     // Smi must be handled in runtime.
     Label fall_through;
     __ b(&fall_through);
 
     __ Bind(&not_smi);
     // R1: instantiator type arguments.
     // R0: instance.
     const Register kInstanceReg = R0;
     const Register kTypeArgumentsReg = R1;
     const Register kTempReg = kNoRegister;
-    const SubtypeTestCache& type_test_cache =
-        SubtypeTestCache::ZoneHandle(zone(),
-            GenerateCallSubtypeTestStub(kTestTypeThreeArgs,
-                                        kInstanceReg,
-                                        kTypeArgumentsReg,
-                                        kTempReg,
-                                        is_instance_lbl,
-                                        is_not_instance_lbl));
+    const SubtypeTestCache& type_test_cache = SubtypeTestCache::ZoneHandle(
+        zone(), GenerateCallSubtypeTestStub(
+                    kTestTypeThreeArgs, kInstanceReg, kTypeArgumentsReg,
+                    kTempReg, is_instance_lbl, is_not_instance_lbl));
     __ Bind(&fall_through);
     return type_test_cache.raw();
   }
   if (type.IsType()) {
     const Register kInstanceReg = R0;
     const Register kTypeArgumentsReg = R1;
     __ tst(kInstanceReg, Operand(kSmiTagMask));  // Is instance Smi?
     __ b(is_not_instance_lbl, EQ);
     __ ldr(kTypeArgumentsReg, Address(SP, 0));  // Instantiator type args.
     // Uninstantiated type class is known at compile time, but the type
     // arguments are determined at runtime by the instantiator.
     const Register kTempReg = kNoRegister;
-    return GenerateCallSubtypeTestStub(kTestTypeThreeArgs,
-                                       kInstanceReg,
-                                       kTypeArgumentsReg,
-                                       kTempReg,
-                                       is_instance_lbl,
-                                       is_not_instance_lbl);
+    return GenerateCallSubtypeTestStub(kTestTypeThreeArgs, kInstanceReg,
+                                       kTypeArgumentsReg, kTempReg,
+                                       is_instance_lbl, is_not_instance_lbl);
   }
   return SubtypeTestCache::null();
 }
 
 
 // Inputs:
 // - R0: instance being type checked (preserved).
 // - R1: optional instantiator type arguments (preserved).
 // Clobbers R2, R3.
 // Returns:
@@ skipping 11 matching lines @@
     // A non-null value is returned from a void function, which will result in a
     // type error. A null value is handled prior to executing this inline code.
     return SubtypeTestCache::null();
   }
   if (type.IsInstantiated()) {
     const Class& type_class = Class::ZoneHandle(zone(), type.type_class());
     // A class equality check is only applicable with a dst type (not a
     // function type) of a non-parameterized class or with a raw dst type of
     // a parameterized class.
     if (type.IsFunctionType() || (type_class.NumTypeArguments() > 0)) {
-      return GenerateInstantiatedTypeWithArgumentsTest(token_pos,
-                                                       type,
-                                                       is_instance_lbl,
-                                                       is_not_instance_lbl);
+      return GenerateInstantiatedTypeWithArgumentsTest(
+          token_pos, type, is_instance_lbl, is_not_instance_lbl);
       // Fall through to runtime call.
     }
-    const bool has_fall_through =
-        GenerateInstantiatedTypeNoArgumentsTest(token_pos,
-                                                type,
-                                                is_instance_lbl,
-                                                is_not_instance_lbl);
+    const bool has_fall_through = GenerateInstantiatedTypeNoArgumentsTest(
+        token_pos, type, is_instance_lbl, is_not_instance_lbl);
     if (has_fall_through) {
       // If test non-conclusive so far, try the inlined type-test cache.
       // 'type' is known at compile time.
       return GenerateSubtype1TestCacheLookup(
           token_pos, type_class, is_instance_lbl, is_not_instance_lbl);
     } else {
       return SubtypeTestCache::null();
     }
   }
-  return GenerateUninstantiatedTypeTest(token_pos,
-                                        type,
-                                        is_instance_lbl,
+  return GenerateUninstantiatedTypeTest(token_pos, type, is_instance_lbl,
                                         is_not_instance_lbl);
 }
 
 
 // If instanceof type test cannot be performed successfully at compile time and
 // therefore eliminated, optimize it by adding inlined tests for:
 // - NULL -> return false.
 // - Smi -> compile time subtype check (only if dst class is not parameterized).
 // - Class equality (only if class is not parameterized).
 // Inputs:
@@ skipping 21 matching lines @@
     // instantiated).
     // We can only inline this null check if the type is instantiated at compile
     // time, since an uninstantiated type at compile time could be Object or
     // dynamic at run time.
     __ CompareObject(R0, Object::null_object());
     __ b(type.IsNullType() ? &is_instance : &is_not_instance, EQ);
   }
 
   // Generate inline instanceof test.
   SubtypeTestCache& test_cache = SubtypeTestCache::ZoneHandle(zone());
-  test_cache = GenerateInlineInstanceof(token_pos, type,
-                                        &is_instance, &is_not_instance);
+  test_cache =
+      GenerateInlineInstanceof(token_pos, type, &is_instance, &is_not_instance);
 
   // test_cache is null if there is no fall-through.
   Label done;
   if (!test_cache.IsNull()) {
     // Generate runtime call.
     // Load instantiator type arguments (R1).
     __ ldr(R1, Address(SP, 0 * kWordSize));
     __ PushObject(Object::null_object());  // Make room for the result.
-    __ Push(R0);  // Push the instance.
-    __ PushObject(type);  // Push the type.
+    __ Push(R0);                           // Push the instance.
+    __ PushObject(type);                   // Push the type.
     __ Push(R1);  // Push instantiator type arguments (R1).
     __ LoadUniqueObject(R0, test_cache);
     __ Push(R0);
     GenerateRuntimeCall(token_pos, deopt_id, kInstanceofRuntimeEntry, 4, locs);
     // Pop the parameters supplied to the runtime entry. The result of the
     // instanceof runtime call will be left as the result of the operation.
     __ Drop(4);
     if (negate_result) {
       __ Pop(R1);
       __ LoadObject(R0, Bool::True());
@@ skipping 42 matching lines @@
   // Preserve instantiator type arguments (R1).
   __ Push(R1);
   // A null object is always assignable and is returned as result.
   Label is_assignable, runtime_call;
   __ CompareObject(R0, Object::null_object());
   __ b(&is_assignable, EQ);
 
   // Generate throw new TypeError() if the type is malformed or malbounded.
   if (dst_type.IsMalformedOrMalbounded()) {
     __ PushObject(Object::null_object());  // Make room for the result.
-    __ Push(R0);  // Push the source object.
-    __ PushObject(dst_name);  // Push the name of the destination.
-    __ PushObject(dst_type);  // Push the type of the destination.
-    GenerateRuntimeCall(token_pos,
-                        deopt_id,
-                        kBadTypeErrorRuntimeEntry,
-                        3,
+    __ Push(R0);                           // Push the source object.
+    __ PushObject(dst_name);               // Push the name of the destination.
+    __ PushObject(dst_type);               // Push the type of the destination.
+    GenerateRuntimeCall(token_pos, deopt_id, kBadTypeErrorRuntimeEntry, 3,
                         locs);
     // We should never return here.
     __ bkpt(0);
 
     __ Bind(&is_assignable);  // For a null object.
     // Restore instantiator type arguments (R1).
     __ Pop(R1);
     return;
   }
 
   // Generate inline type check, linking to runtime call if not assignable.
   SubtypeTestCache& test_cache = SubtypeTestCache::ZoneHandle(zone());
-  test_cache = GenerateInlineInstanceof(token_pos, dst_type,
-                                        &is_assignable, &runtime_call);
+  test_cache = GenerateInlineInstanceof(token_pos, dst_type, &is_assignable,
+                                        &runtime_call);
 
   __ Bind(&runtime_call);
   // Load instantiator type arguments (R1).
   __ ldr(R1, Address(SP, 0 * kWordSize));
   __ PushObject(Object::null_object());  // Make room for the result.
-  __ Push(R0);  // Push the source object.
-  __ PushObject(dst_type);  // Push the type of the destination.
-  __ Push(R1);  // Push instantiator type arguments (R1).
+  __ Push(R0);                           // Push the source object.
+  __ PushObject(dst_type);               // Push the type of the destination.
+  __ Push(R1);              // Push instantiator type arguments (R1).
   __ PushObject(dst_name);  // Push the name of the destination.
   __ LoadUniqueObject(R0, test_cache);
   __ Push(R0);
   GenerateRuntimeCall(token_pos, deopt_id, kTypeCheckRuntimeEntry, 5, locs);
   // Pop the parameters supplied to the runtime entry. The result of the
   // type check runtime call is the checked value.
   __ Drop(5);
   __ Pop(R0);
 
   __ Bind(&is_assignable);
@@ skipping 68 matching lines @@
   __ Bind(&loop);
   __ ldr(IP, argument_addr);
   __ str(IP, copy_addr);
   __ Bind(&loop_condition);
   __ subs(R6, R6, Operand(1));
   __ b(&loop, PL);
 
   // Copy or initialize optional named arguments.
   Label all_arguments_processed;
 #ifdef DEBUG
-    const bool check_correct_named_args = true;
+  const bool check_correct_named_args = true;
 #else
-    const bool check_correct_named_args = function.IsClosureFunction();
+  const bool check_correct_named_args = function.IsClosureFunction();
 #endif
   if (num_opt_named_params > 0) {
     // Start by alphabetically sorting the names of the optional parameters.
     LocalVariable** opt_param = new LocalVariable*[num_opt_named_params];
     int* opt_param_position = new int[num_opt_named_params];
     for (int pos = num_fixed_params; pos < num_params; pos++) {
       LocalVariable* parameter = scope->VariableAt(pos);
       const String& opt_param_name = parameter->name();
       int i = pos - num_fixed_params;
       while (--i >= 0) {
@@ skipping 10 matching lines @@
     // Generate code handling each optional parameter in alphabetical order.
     __ ldr(NOTFP, FieldAddress(R4, ArgumentsDescriptor::count_offset()));
     __ ldr(R6,
            FieldAddress(R4, ArgumentsDescriptor::positional_count_offset()));
     __ SmiUntag(R6);
     // Let NOTFP point to the first passed argument, i.e. to
     // fp[kParamEndSlotFromFp + num_args - 0]; num_args (NOTFP) is Smi.
     __ add(NOTFP, FP, Operand(NOTFP, LSL, 1));
     __ AddImmediate(NOTFP, NOTFP, kParamEndSlotFromFp * kWordSize);
     // Let R8 point to the entry of the first named argument.
-    __ add(R8, R4, Operand(
-        ArgumentsDescriptor::first_named_entry_offset() - kHeapObjectTag));
+    __ add(R8, R4, Operand(ArgumentsDescriptor::first_named_entry_offset() -
+                           kHeapObjectTag));
     for (int i = 0; i < num_opt_named_params; i++) {
       Label load_default_value, assign_optional_parameter;
       const int param_pos = opt_param_position[i];
       // Check if this named parameter was passed in.
       // Load R9 with the name of the argument.
       __ ldr(R9, Address(R8, ArgumentsDescriptor::name_offset()));
       ASSERT(opt_param[i]->name().IsSymbol());
       __ CompareObject(R9, opt_param[i]->name());
       __ b(&load_default_value, NE);
       // Load R9 with passed-in argument at provided arg_pos, i.e. at
@@ skipping 118 matching lines @@
   __ LoadObject(R0, Object::null_object());
   __ Ret();
 }
 
 
 static const Register new_pp = NOTFP;
 
 
 void FlowGraphCompiler::EmitFrameEntry() {
   const Function& function = parsed_function().function();
-  if (CanOptimizeFunction() &&
-      function.IsOptimizable() &&
+  if (CanOptimizeFunction() && function.IsOptimizable() &&
       (!is_optimizing() || may_reoptimize())) {
     __ Comment("Invocation Count Check");
     const Register function_reg = R8;
     // The pool pointer is not setup before entering the Dart frame.
     // Temporarily setup pool pointer for this dart function.
     __ LoadPoolPointer(new_pp);
     // Load function object from object pool.
     __ LoadFunctionFromCalleePool(function_reg, function, new_pp);
 
-    __ ldr(R3, FieldAddress(function_reg,
-                            Function::usage_counter_offset()));
+    __ ldr(R3, FieldAddress(function_reg, Function::usage_counter_offset()));
     // Reoptimization of an optimized function is triggered by counting in
     // IC stubs, but not at the entry of the function.
     if (!is_optimizing()) {
       __ add(R3, R3, Operand(1));
-      __ str(R3, FieldAddress(function_reg,
-                              Function::usage_counter_offset()));
+      __ str(R3, FieldAddress(function_reg, Function::usage_counter_offset()));
     }
     __ CompareImmediate(R3, GetOptimizationThreshold());
     ASSERT(function_reg == R8);
     __ Branch(*StubCode::OptimizeFunction_entry(), kNotPatchable, new_pp, GE);
   }
   __ Comment("Enter frame");
   if (flow_graph().IsCompiledForOsr()) {
-    intptr_t extra_slots = StackSize()
-        - flow_graph().num_stack_locals()
-        - flow_graph().num_copied_params();
+    intptr_t extra_slots = StackSize() - flow_graph().num_stack_locals() -
+                           flow_graph().num_copied_params();
     ASSERT(extra_slots >= 0);
     __ EnterOsrFrame(extra_slots * kWordSize);
   } else {
     ASSERT(StackSize() >= 0);
     __ EnterDartFrame(StackSize() * kWordSize);
   }
 }
 
 
 // Input parameters:
@@ skipping 32 matching lines @@
   if (num_copied_params == 0) {
     const bool check_arguments =
         function.IsClosureFunction() && !flow_graph().IsCompiledForOsr();
     if (check_arguments) {
       __ Comment("Check argument count");
       // Check that exactly num_fixed arguments are passed in.
       Label correct_num_arguments, wrong_num_arguments;
       __ ldr(R0, FieldAddress(R4, ArgumentsDescriptor::count_offset()));
       __ CompareImmediate(R0, Smi::RawValue(num_fixed_params));
       __ b(&wrong_num_arguments, NE);
-      __ ldr(R1, FieldAddress(R4,
-                              ArgumentsDescriptor::positional_count_offset()));
+      __ ldr(R1,
+             FieldAddress(R4, ArgumentsDescriptor::positional_count_offset()));
       __ cmp(R0, Operand(R1));
       __ b(&correct_num_arguments, EQ);
       __ Bind(&wrong_num_arguments);
       ASSERT(assembler()->constant_pool_allowed());
       __ LeaveDartFrame(kKeepCalleePP);  // Arguments are still on the stack.
       __ Branch(*StubCode::CallClosureNoSuchMethod_entry());
       // The noSuchMethod call may return to the caller, but not here.
       __ Bind(&correct_num_arguments);
     }
   } else if (!flow_graph().IsCompiledForOsr()) {
@@ skipping 65 matching lines @@
   AddCurrentDescriptor(kind, deopt_id, token_pos);
   RecordSafepoint(locs);
   // Marks either the continuation point in unoptimized code or the
   // deoptimization point in optimized code, after call.
   const intptr_t deopt_id_after = Thread::ToDeoptAfter(deopt_id);
   if (is_optimizing()) {
     AddDeoptIndexAtCall(deopt_id_after);
   } else {
     // Add deoptimization continuation point after the call and before the
     // arguments are removed.
-    AddCurrentDescriptor(RawPcDescriptors::kDeopt,
-        deopt_id_after, token_pos);
+    AddCurrentDescriptor(RawPcDescriptors::kDeopt, deopt_id_after, token_pos);
   }
 }
 
 
 void FlowGraphCompiler::GenerateStaticDartCall(intptr_t deopt_id,
                                                TokenPosition token_pos,
                                                const StubEntry& stub_entry,
                                                RawPcDescriptors::Kind kind,
                                                LocationSummary* locs,
                                                const Function& target) {
   // Call sites to the same target can share object pool entries. These
   // call sites are never patched for breakpoints: the function is deoptimized
   // and the unoptimized code with IC calls for static calls is patched instead.
   ASSERT(is_optimizing());
   __ BranchLinkWithEquivalence(stub_entry, target);
 
   AddCurrentDescriptor(kind, deopt_id, token_pos);
   RecordSafepoint(locs);
   // Marks either the continuation point in unoptimized code or the
   // deoptimization point in optimized code, after call.
   const intptr_t deopt_id_after = Thread::ToDeoptAfter(deopt_id);
   if (is_optimizing()) {
     AddDeoptIndexAtCall(deopt_id_after);
   } else {
     // Add deoptimization continuation point after the call and before the
     // arguments are removed.
-    AddCurrentDescriptor(RawPcDescriptors::kDeopt,
-        deopt_id_after, token_pos);
+    AddCurrentDescriptor(RawPcDescriptors::kDeopt, deopt_id_after, token_pos);
   }
   AddStaticCallTarget(target);
 }
 
 
 void FlowGraphCompiler::GenerateRuntimeCall(TokenPosition token_pos,
                                             intptr_t deopt_id,
                                             const RuntimeEntry& entry,
                                             intptr_t argument_count,
                                             LocationSummary* locs) {
   __ CallRuntime(entry, argument_count);
   AddCurrentDescriptor(RawPcDescriptors::kOther, deopt_id, token_pos);
   RecordSafepoint(locs);
   if (deopt_id != Thread::kNoDeoptId) {
     // Marks either the continuation point in unoptimized code or the
     // deoptimization point in optimized code, after call.
     const intptr_t deopt_id_after = Thread::ToDeoptAfter(deopt_id);
     if (is_optimizing()) {
       AddDeoptIndexAtCall(deopt_id_after);
     } else {
       // Add deoptimization continuation point after the call and before the
       // arguments are removed.
-      AddCurrentDescriptor(RawPcDescriptors::kDeopt,
-                           deopt_id_after,
-                           token_pos);
+      AddCurrentDescriptor(RawPcDescriptors::kDeopt, deopt_id_after, token_pos);
     }
   }
 }
 
 
 void FlowGraphCompiler::EmitEdgeCounter(intptr_t edge_id) {
   // We do not check for overflow when incrementing the edge counter.  The
   // function should normally be optimized long before the counter can
   // overflow; and though we do not reset the counters when we optimize or
   // deoptimize, there is a bound on the number of
   // optimization/deoptimization cycles we will attempt.
   ASSERT(!edge_counters_array_.IsNull());
   ASSERT(assembler_->constant_pool_allowed());
   __ Comment("Edge counter");
   __ LoadObject(R0, edge_counters_array_);
 #if defined(DEBUG)
   bool old_use_far_branches = assembler_->use_far_branches();
   assembler_->set_use_far_branches(true);
 #endif  // DEBUG
   __ LoadFieldFromOffset(kWord, R1, R0, Array::element_offset(edge_id));
   __ add(R1, R1, Operand(Smi::RawValue(1)));
   __ StoreIntoObjectNoBarrierOffset(R0, Array::element_offset(edge_id), R1);
 #if defined(DEBUG)
   assembler_->set_use_far_branches(old_use_far_branches);
 #endif  // DEBUG
 }
 
 
-void FlowGraphCompiler::EmitOptimizedInstanceCall(
-    const StubEntry& stub_entry,
-    const ICData& ic_data,
-    intptr_t argument_count,
-    intptr_t deopt_id,
-    TokenPosition token_pos,
-    LocationSummary* locs) {
+void FlowGraphCompiler::EmitOptimizedInstanceCall(const StubEntry& stub_entry,
+                                                  const ICData& ic_data,
+                                                  intptr_t argument_count,
+                                                  intptr_t deopt_id,
+                                                  TokenPosition token_pos,
+                                                  LocationSummary* locs) {
   ASSERT(Array::Handle(zone(), ic_data.arguments_descriptor()).Length() > 0);
   // Each ICData propagated from unoptimized to optimized code contains the
   // function that corresponds to the Dart function of that IC call. Due
   // to inlining in optimized code, that function may not correspond to the
   // top-level function (parsed_function().function()) which could be
   // reoptimized and which counter needs to be incremented.
   // Pass the function explicitly, it is used in IC stub.
 
   __ LoadObject(R8, parsed_function().function());
   __ LoadUniqueObject(R9, ic_data);
-  GenerateDartCall(deopt_id,
-                   token_pos,
-                   stub_entry,
-                   RawPcDescriptors::kIcCall,
+  GenerateDartCall(deopt_id, token_pos, stub_entry, RawPcDescriptors::kIcCall,
                    locs);
   __ Drop(argument_count);
 }
 
 
 void FlowGraphCompiler::EmitInstanceCall(const StubEntry& stub_entry,
                                          const ICData& ic_data,
                                          intptr_t argument_count,
                                          intptr_t deopt_id,
                                          TokenPosition token_pos,
                                          LocationSummary* locs) {
   ASSERT(Array::Handle(zone(), ic_data.arguments_descriptor()).Length() > 0);
   __ LoadUniqueObject(R9, ic_data);
-  GenerateDartCall(deopt_id,
-                   token_pos,
-                   stub_entry,
-                   RawPcDescriptors::kIcCall,
+  GenerateDartCall(deopt_id, token_pos, stub_entry, RawPcDescriptors::kIcCall,
                    locs);
   __ Drop(argument_count);
 }
 
 
 void FlowGraphCompiler::EmitMegamorphicInstanceCall(
     const ICData& ic_data,
     intptr_t argument_count,
     intptr_t deopt_id,
     TokenPosition token_pos,
     LocationSummary* locs,
     intptr_t try_index,
     intptr_t slow_path_argument_count) {
   const String& name = String::Handle(zone(), ic_data.target_name());
   const Array& arguments_descriptor =
       Array::ZoneHandle(zone(), ic_data.arguments_descriptor());
   ASSERT(!arguments_descriptor.IsNull() && (arguments_descriptor.Length() > 0));
-  const MegamorphicCache& cache = MegamorphicCache::ZoneHandle(zone(),
+  const MegamorphicCache& cache = MegamorphicCache::ZoneHandle(
+      zone(),
       MegamorphicCacheTable::Lookup(isolate(), name, arguments_descriptor));
 
   __ Comment("MegamorphicCall");
   // Load receiver into R0.
   __ LoadFromOffset(kWord, R0, SP, (argument_count - 1) * kWordSize);
   Label done;
   if (ShouldInlineSmiStringHashCode(ic_data)) {
     Label megamorphic_call;
     __ Comment("Inlined get:hashCode for Smi and OneByteString");
     __ tst(R0, Operand(kSmiTagMask));
     __ b(&done, EQ);  // Is Smi (result is receiver).
 
     // Use R9 (cache for megamorphic call) as scratch.
     __ CompareClassId(R0, kOneByteStringCid, R9);
     __ b(&megamorphic_call, NE);
 
     __ mov(R9, Operand(R0));  // Preserve receiver in R9.
     __ ldr(R0, FieldAddress(R0, String::hash_offset()));
     ASSERT(Smi::New(0) == 0);
     __ cmp(R0, Operand(0));
 
-    __ b(&done, NE);  // Return if already computed.
+    __ b(&done, NE);          // Return if already computed.
     __ mov(R0, Operand(R9));  // Restore receiver in R0.
 
     __ Bind(&megamorphic_call);
     __ Comment("Slow case: megamorphic call");
   }
   __ LoadObject(R9, cache);
   __ ldr(LR, Address(THR, Thread::megamorphic_call_checked_entry_offset()));
   __ blx(LR);
 
   __ Bind(&done);
   RecordSafepoint(locs, slow_path_argument_count);
   const intptr_t deopt_id_after = Thread::ToDeoptAfter(deopt_id);
   if (FLAG_precompiled_mode) {
     // Megamorphic calls may occur in slow path stubs.
     // If valid use try_index argument.
     if (try_index == CatchClauseNode::kInvalidTryIndex) {
       try_index = CurrentTryIndex();
     }
-    pc_descriptors_list()->AddDescriptor(RawPcDescriptors::kOther,
-                                         assembler()->CodeSize(),
-                                         Thread::kNoDeoptId,
-                                         token_pos,
-                                         try_index);
+    pc_descriptors_list()->AddDescriptor(
+        RawPcDescriptors::kOther, assembler()->CodeSize(), Thread::kNoDeoptId,
+        token_pos, try_index);
   } else if (is_optimizing()) {
-    AddCurrentDescriptor(RawPcDescriptors::kOther,
-                         Thread::kNoDeoptId, token_pos);
+    AddCurrentDescriptor(RawPcDescriptors::kOther, Thread::kNoDeoptId,
+                         token_pos);
     AddDeoptIndexAtCall(deopt_id_after);
   } else {
-    AddCurrentDescriptor(RawPcDescriptors::kOther,
-        Thread::kNoDeoptId, token_pos);
+    AddCurrentDescriptor(RawPcDescriptors::kOther, Thread::kNoDeoptId,
+                         token_pos);
     // Add deoptimization continuation point after the call and before the
     // arguments are removed.
-    AddCurrentDescriptor(RawPcDescriptors::kDeopt,
-        deopt_id_after, token_pos);
+    AddCurrentDescriptor(RawPcDescriptors::kDeopt, deopt_id_after, token_pos);
   }
   __ Drop(argument_count);
 }
 
 
-void FlowGraphCompiler::EmitSwitchableInstanceCall(
-    const ICData& ic_data,
-    intptr_t argument_count,
-    intptr_t deopt_id,
-    TokenPosition token_pos,
-    LocationSummary* locs) {
+void FlowGraphCompiler::EmitSwitchableInstanceCall(const ICData& ic_data,
+                                                   intptr_t argument_count,
+                                                   intptr_t deopt_id,
+                                                   TokenPosition token_pos,
+                                                   LocationSummary* locs) {
   ASSERT(ic_data.NumArgsTested() == 1);
-  const Code& initial_stub = Code::ZoneHandle(
-      StubCode::ICCallThroughFunction_entry()->code());
+  const Code& initial_stub =
+      Code::ZoneHandle(StubCode::ICCallThroughFunction_entry()->code());
 
   __ Comment("SwitchableCall");
 
   __ LoadFromOffset(kWord, R0, SP, (argument_count - 1) * kWordSize);
   __ LoadUniqueObject(CODE_REG, initial_stub);
   __ ldr(LR, FieldAddress(CODE_REG, Code::checked_entry_point_offset()));
   __ LoadUniqueObject(R9, ic_data);
   __ blx(LR);
 
   AddCurrentDescriptor(RawPcDescriptors::kOther, Thread::kNoDeoptId, token_pos);
   RecordSafepoint(locs);
   const intptr_t deopt_id_after = Thread::ToDeoptAfter(deopt_id);
   if (is_optimizing()) {
     AddDeoptIndexAtCall(deopt_id_after);
   } else {
     // Add deoptimization continuation point after the call and before the
     // arguments are removed.
-    AddCurrentDescriptor(RawPcDescriptors::kDeopt,
-        deopt_id_after, token_pos);
+    AddCurrentDescriptor(RawPcDescriptors::kDeopt, deopt_id_after, token_pos);
   }
   __ Drop(argument_count);
 }
 
 
-void FlowGraphCompiler::EmitUnoptimizedStaticCall(
-    intptr_t argument_count,
-    intptr_t deopt_id,
-    TokenPosition token_pos,
-    LocationSummary* locs,
-    const ICData& ic_data) {
+void FlowGraphCompiler::EmitUnoptimizedStaticCall(intptr_t argument_count,
+                                                  intptr_t deopt_id,
+                                                  TokenPosition token_pos,
+                                                  LocationSummary* locs,
+                                                  const ICData& ic_data) {
   const StubEntry* stub_entry =
       StubCode::UnoptimizedStaticCallEntry(ic_data.NumArgsTested());
   __ LoadObject(R9, ic_data);
-  GenerateDartCall(deopt_id,
-                   token_pos,
-                   *stub_entry,
-                   RawPcDescriptors::kUnoptStaticCall,
-                   locs);
+  GenerateDartCall(deopt_id, token_pos, *stub_entry,
+                   RawPcDescriptors::kUnoptStaticCall, locs);
   __ Drop(argument_count);
 }
 
 
 void FlowGraphCompiler::EmitOptimizedStaticCall(
     const Function& function,
     const Array& arguments_descriptor,
     intptr_t argument_count,
     intptr_t deopt_id,
     TokenPosition token_pos,
     LocationSummary* locs) {
   ASSERT(!function.IsClosureFunction());
   if (function.HasOptionalParameters()) {
     __ LoadObject(R4, arguments_descriptor);
   } else {
     __ LoadImmediate(R4, 0);  // GC safe smi zero because of stub.
   }
   // Do not use the code from the function, but let the code be patched so that
   // we can record the outgoing edges to other code.
-  GenerateStaticDartCall(deopt_id,
-                         token_pos,
+  GenerateStaticDartCall(deopt_id, token_pos,
                          *StubCode::CallStaticFunction_entry(),
-                         RawPcDescriptors::kOther,
-                         locs,
-                         function);
+                         RawPcDescriptors::kOther, locs, function);
   __ Drop(argument_count);
 }
 
 
 Condition FlowGraphCompiler::EmitEqualityRegConstCompare(
     Register reg,
     const Object& obj,
     bool needs_number_check,
     TokenPosition token_pos) {
   if (needs_number_check) {
     ASSERT(!obj.IsMint() && !obj.IsDouble() && !obj.IsBigint());
     __ Push(reg);
     __ PushObject(obj);
     if (is_optimizing()) {
       __ BranchLinkPatchable(
           *StubCode::OptimizedIdenticalWithNumberCheck_entry());
     } else {
       __ BranchLinkPatchable(
           *StubCode::UnoptimizedIdenticalWithNumberCheck_entry());
     }
     if (token_pos.IsReal()) {
-      AddCurrentDescriptor(RawPcDescriptors::kRuntimeCall,
-                           Thread::kNoDeoptId,
+      AddCurrentDescriptor(RawPcDescriptors::kRuntimeCall, Thread::kNoDeoptId,
                            token_pos);
     }
     // Stub returns result in flags (result of a cmp, we need Z computed).
-    __ Drop(1);  // Discard constant.
+    __ Drop(1);   // Discard constant.
     __ Pop(reg);  // Restore 'reg'.
   } else {
     __ CompareObject(reg, obj);
   }
   return EQ;
 }
 
 
 Condition FlowGraphCompiler::EmitEqualityRegRegCompare(
     Register left,
     Register right,
     bool needs_number_check,
     TokenPosition token_pos) {
   if (needs_number_check) {
     __ Push(left);
     __ Push(right);
     if (is_optimizing()) {
       __ BranchLinkPatchable(
           *StubCode::OptimizedIdenticalWithNumberCheck_entry());
     } else {
       __ BranchLinkPatchable(
           *StubCode::UnoptimizedIdenticalWithNumberCheck_entry());
     }
     if (token_pos.IsReal()) {
-      AddCurrentDescriptor(RawPcDescriptors::kRuntimeCall,
-                           Thread::kNoDeoptId,
+      AddCurrentDescriptor(RawPcDescriptors::kRuntimeCall, Thread::kNoDeoptId,
                            token_pos);
     }
     // Stub returns result in flags (result of a cmp, we need Z computed).
     __ Pop(right);
     __ Pop(left);
   } else {
     __ cmp(left, Operand(right));
   }
   return EQ;
 }
@@ skipping 96 matching lines @@
                                         intptr_t argument_count,
                                         const Array& argument_names,
                                         Label* failed,
                                         Label* match_found,
                                         intptr_t deopt_id,
                                         TokenPosition token_index,
                                         LocationSummary* locs,
                                         bool complete) {
   ASSERT(is_optimizing());
   __ Comment("EmitTestAndCall");
-  const Array& arguments_descriptor =
-      Array::ZoneHandle(zone(), ArgumentsDescriptor::New(argument_count,
-                                                         argument_names));
+  const Array& arguments_descriptor = Array::ZoneHandle(
+      zone(), ArgumentsDescriptor::New(argument_count, argument_names));
 
   // Load receiver into R0.
   __ LoadFromOffset(kWord, R0, SP, (argument_count - 1) * kWordSize);
   __ LoadObject(R4, arguments_descriptor);
 
   const bool kFirstCheckIsSmi = ic_data.GetReceiverClassIdAt(0) == kSmiCid;
   const intptr_t kNumChecks = ic_data.NumberOfChecks();
 
   ASSERT(!ic_data.IsNull() && (kNumChecks > 0));
 
   Label after_smi_test;
   if (kFirstCheckIsSmi) {
     __ tst(R0, Operand(kSmiTagMask));
     // Jump if receiver is not Smi.
     if (kNumChecks == 1) {
       __ b(failed, NE);
     } else {
       __ b(&after_smi_test, NE);
     }
     // Do not use the code from the function, but let the code be patched so
     // that we can record the outgoing edges to other code.
-    const Function& function = Function::ZoneHandle(
-        zone(), ic_data.GetTargetAt(0));
-    GenerateStaticDartCall(deopt_id,
-                           token_index,
+    const Function& function =
+        Function::ZoneHandle(zone(), ic_data.GetTargetAt(0));
+    GenerateStaticDartCall(deopt_id, token_index,
                            *StubCode::CallStaticFunction_entry(),
-                           RawPcDescriptors::kOther,
-                           locs,
-                           function);
+                           RawPcDescriptors::kOther, locs, function);
     __ Drop(argument_count);
     if (kNumChecks > 1) {
       __ b(match_found);
     }
   } else {
     // Receiver is Smi, but Smi is not a valid class therefore fail.
     // (Smi class must be first in the list).
     if (!complete) {
       __ tst(R0, Operand(kSmiTagMask));
       __ b(failed, EQ);
@@ skipping 25 matching lines @@
       }
     } else {
       if (!kIsLastCheck) {
         __ CompareImmediate(R2, sorted[i].cid);
         __ b(&next_test, NE);
       }
     }
     // Do not use the code from the function, but let the code be patched so
     // that we can record the outgoing edges to other code.
     const Function& function = *sorted[i].target;
-    GenerateStaticDartCall(deopt_id,
-                           token_index,
+    GenerateStaticDartCall(deopt_id, token_index,
                            *StubCode::CallStaticFunction_entry(),
-                           RawPcDescriptors::kOther,
-                           locs,
-                           function);
+                           RawPcDescriptors::kOther, locs, function);
     __ Drop(argument_count);
     if (!kIsLastCheck) {
       __ b(match_found);
     }
     __ Bind(&next_test);
   }
 }
 
 
 #undef __
 #define __ compiler_->assembler()->
 
 
 void ParallelMoveResolver::EmitMove(int index) {
   MoveOperands* move = moves_[index];
   const Location source = move->src();
   const Location destination = move->dest();
 
   if (source.IsRegister()) {
     if (destination.IsRegister()) {
       __ mov(destination.reg(), Operand(source.reg()));
     } else {
       ASSERT(destination.IsStackSlot());
       const intptr_t dest_offset = destination.ToStackSlotOffset();
-      __ StoreToOffset(
-          kWord, source.reg(), destination.base_reg(), dest_offset);
+      __ StoreToOffset(kWord, source.reg(), destination.base_reg(),
+                       dest_offset);
     }
   } else if (source.IsStackSlot()) {
     if (destination.IsRegister()) {
       const intptr_t source_offset = source.ToStackSlotOffset();
-      __ LoadFromOffset(
-          kWord, destination.reg(), source.base_reg(), source_offset);
+      __ LoadFromOffset(kWord, destination.reg(), source.base_reg(),
+                        source_offset);
     } else {
       ASSERT(destination.IsStackSlot());
       const intptr_t source_offset = source.ToStackSlotOffset();
       const intptr_t dest_offset = destination.ToStackSlotOffset();
       __ LoadFromOffset(kWord, TMP, source.base_reg(), source_offset);
       __ StoreToOffset(kWord, TMP, destination.base_reg(), dest_offset);
     }
   } else if (source.IsFpuRegister()) {
     if (destination.IsFpuRegister()) {
       if (TargetCPUFeatures::neon_supported()) {
         __ vmovq(destination.fpu_reg(), source.fpu_reg());
       } else {
         // If we're not inlining simd values, then only the even numbered D
         // register will have anything in them.
         __ vmovd(EvenDRegisterOf(destination.fpu_reg()),
                  EvenDRegisterOf(source.fpu_reg()));
       }
     } else {
       if (destination.IsDoubleStackSlot()) {
         const intptr_t dest_offset = destination.ToStackSlotOffset();
         DRegister src = EvenDRegisterOf(source.fpu_reg());
         __ StoreDToOffset(src, destination.base_reg(), dest_offset);
       } else {
         ASSERT(destination.IsQuadStackSlot());
         const intptr_t dest_offset = destination.ToStackSlotOffset();
         const DRegister dsrc0 = EvenDRegisterOf(source.fpu_reg());
-        __ StoreMultipleDToOffset(
-            dsrc0, 2, destination.base_reg(), dest_offset);
+        __ StoreMultipleDToOffset(dsrc0, 2, destination.base_reg(),
+                                  dest_offset);
       }
     }
   } else if (source.IsDoubleStackSlot()) {
     if (destination.IsFpuRegister()) {
       const intptr_t source_offset = source.ToStackSlotOffset();
       const DRegister dst = EvenDRegisterOf(destination.fpu_reg());
       __ LoadDFromOffset(dst, source.base_reg(), source_offset);
     } else {
       ASSERT(destination.IsDoubleStackSlot());
       const intptr_t source_offset = source.ToStackSlotOffset();
@@ skipping 66 matching lines @@
   const Location source = move->src();
   const Location destination = move->dest();
 
   if (source.IsRegister() && destination.IsRegister()) {
     ASSERT(source.reg() != IP);
     ASSERT(destination.reg() != IP);
     __ mov(IP, Operand(source.reg()));
     __ mov(source.reg(), Operand(destination.reg()));
     __ mov(destination.reg(), Operand(IP));
   } else if (source.IsRegister() && destination.IsStackSlot()) {
-    Exchange(source.reg(),
-             destination.base_reg(), destination.ToStackSlotOffset());
+    Exchange(source.reg(), destination.base_reg(),
+             destination.ToStackSlotOffset());
   } else if (source.IsStackSlot() && destination.IsRegister()) {
-    Exchange(destination.reg(),
-             source.base_reg(), source.ToStackSlotOffset());
+    Exchange(destination.reg(), source.base_reg(), source.ToStackSlotOffset());
   } else if (source.IsStackSlot() && destination.IsStackSlot()) {
     Exchange(source.base_reg(), source.ToStackSlotOffset(),
              destination.base_reg(), destination.ToStackSlotOffset());
   } else if (source.IsFpuRegister() && destination.IsFpuRegister()) {
     if (TargetCPUFeatures::neon_supported()) {
       const QRegister dst = destination.fpu_reg();
       const QRegister src = source.fpu_reg();
       __ vmovq(QTMP, src);
       __ vmovq(src, dst);
       __ vmovq(dst, QTMP);
     } else {
       const DRegister dst = EvenDRegisterOf(destination.fpu_reg());
       const DRegister src = EvenDRegisterOf(source.fpu_reg());
       __ vmovd(DTMP, src);
       __ vmovd(src, dst);
       __ vmovd(dst, DTMP);
     }
   } else if (source.IsFpuRegister() || destination.IsFpuRegister()) {
-    ASSERT(destination.IsDoubleStackSlot() ||
-           destination.IsQuadStackSlot() ||
-           source.IsDoubleStackSlot() ||
-           source.IsQuadStackSlot());
-    bool double_width = destination.IsDoubleStackSlot() ||
-                        source.IsDoubleStackSlot();
-    QRegister qreg = source.IsFpuRegister() ? source.fpu_reg()
-                                            : destination.fpu_reg();
+    ASSERT(destination.IsDoubleStackSlot() || destination.IsQuadStackSlot() ||
+           source.IsDoubleStackSlot() || source.IsQuadStackSlot());
+    bool double_width =
+        destination.IsDoubleStackSlot() || source.IsDoubleStackSlot();
+    QRegister qreg =
+        source.IsFpuRegister() ? source.fpu_reg() : destination.fpu_reg();
     DRegister reg = EvenDRegisterOf(qreg);
-    Register base_reg = source.IsFpuRegister()
-        ? destination.base_reg()
-        : source.base_reg();
+    Register base_reg =
+        source.IsFpuRegister() ? destination.base_reg() : source.base_reg();
     const intptr_t slot_offset = source.IsFpuRegister()
-        ? destination.ToStackSlotOffset()
-        : source.ToStackSlotOffset();
+                                     ? destination.ToStackSlotOffset()
+                                     : source.ToStackSlotOffset();
 
     if (double_width) {
       __ LoadDFromOffset(DTMP, base_reg, slot_offset);
       __ StoreDToOffset(reg, base_reg, slot_offset);
       __ vmovd(reg, DTMP);
     } else {
       __ LoadMultipleDFromOffset(DTMP, 2, base_reg, slot_offset);
       __ StoreMultipleDToOffset(reg, 2, base_reg, slot_offset);
       __ vmovq(qreg, QTMP);
     }
   } else if (source.IsDoubleStackSlot() && destination.IsDoubleStackSlot()) {
     const intptr_t source_offset = source.ToStackSlotOffset();
     const intptr_t dest_offset = destination.ToStackSlotOffset();
 
     ScratchFpuRegisterScope ensure_scratch(this, kNoQRegister);
     DRegister scratch = EvenDRegisterOf(ensure_scratch.reg());
     __ LoadDFromOffset(DTMP, source.base_reg(), source_offset);
     __ LoadDFromOffset(scratch, destination.base_reg(), dest_offset);
     __ StoreDToOffset(DTMP, destination.base_reg(), dest_offset);
     __ StoreDToOffset(scratch, destination.base_reg(), source_offset);
   } else if (source.IsQuadStackSlot() && destination.IsQuadStackSlot()) {
     const intptr_t source_offset = source.ToStackSlotOffset();
     const intptr_t dest_offset = destination.ToStackSlotOffset();
 
     ScratchFpuRegisterScope ensure_scratch(this, kNoQRegister);
     DRegister scratch = EvenDRegisterOf(ensure_scratch.reg());
     __ LoadMultipleDFromOffset(DTMP, 2, source.base_reg(), source_offset);
     __ LoadMultipleDFromOffset(scratch, 2, destination.base_reg(), dest_offset);
     __ StoreMultipleDToOffset(DTMP, 2, destination.base_reg(), dest_offset);
-    __ StoreMultipleDToOffset(
-        scratch, 2, destination.base_reg(), source_offset);
+    __ StoreMultipleDToOffset(scratch, 2, destination.base_reg(),
+                              source_offset);
   } else {
     UNREACHABLE();
   }
 
   // The swap of source and destination has executed a move from source to
   // destination.
   move->Eliminate();
 
   // Any unperformed (including pending) move with a source of either
   // this move's source or destination needs to have their source
@@ skipping 77 matching lines @@
   DRegister dreg = EvenDRegisterOf(reg);
   __ vldrd(dreg, Address(SP, kDoubleSize, Address::PostIndex));
 }
 
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM