Cleanup of branch code generation (no change in functionality).

runtime/vm/flow_graph_compiler.h

 // Copyright (c) 2012, 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 VM_FLOW_GRAPH_COMPILER_H_
 #define VM_FLOW_GRAPH_COMPILER_H_
 
 #include "vm/allocation.h"
 #include "vm/assembler.h"
 #include "vm/code_descriptors.h"
@@ skipping 353 matching lines @@
 
   void EmitTestAndCall(const ICData& ic_data,
                        Register class_id_reg,
                        intptr_t arg_count,
                        const Array& arg_names,
                        Label* deopt,
                        intptr_t deopt_id,
                        intptr_t token_index,
                        LocationSummary* locs);
 
-  void EmitDoubleCompareBranch(Condition true_condition,
-                               FpuRegister left,
-                               FpuRegister right,
-                               BranchInstr* branch);
-  void EmitDoubleCompareBool(Condition true_condition,
-                             FpuRegister left,
-                             FpuRegister right,
-                             Register result);
-
   void EmitEqualityRegConstCompare(Register reg,
                                    const Object& obj,
                                    bool needs_number_check,
                                    intptr_t token_pos);
   void EmitEqualityRegRegCompare(Register left,
                                  Register right,
                                  bool needs_number_check,
                                  intptr_t token_pos);
 
   void EmitTrySync(Instruction* instr, intptr_t try_index);
@@ skipping 215 matching lines @@
   // that should be used when deoptimizing we store it in this variable.
   // In future AddDeoptStub should be moved out of the instruction template.
   Environment* pending_deoptimization_env_;
 
   DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler);
 };
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_COMPILER_H_