Remove the barely used macro assemblers after merging their contents to the base

runtime/vm/deopt_instructions.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/deopt_instructions.h"
 
-#include "vm/assembler_macros.h"
+#include "vm/assembler.h"
 #include "vm/code_patcher.h"
 #include "vm/intermediate_language.h"
 #include "vm/locations.h"
 #include "vm/parser.h"
 
 namespace dart {
 
 DEFINE_FLAG(bool, compress_deopt_info, true,
             "Compress the size of the deoptimization info for optimized code.");
 DECLARE_FLAG(bool, trace_deoptimization);
@@ skipping 415 matching lines @@
     return chars;
   }
 
   void Execute(DeoptimizationContext* deopt_context, intptr_t to_index) {
     Function& function = Function::Handle(deopt_context->isolate());
     function ^= deopt_context->ObjectAt(object_table_index_);
     const Code& code =
         Code::Handle(deopt_context->isolate(), function.unoptimized_code());
     ASSERT(!code.IsNull());
     intptr_t pc_marker = code.EntryPoint() +
-                         AssemblerMacros::kOffsetOfSavedPCfromEntrypoint;
+                         Assembler::kOffsetOfSavedPCfromEntrypoint;
     intptr_t* to_addr = deopt_context->GetToFrameAddressAt(to_index);
     *to_addr = pc_marker;
     // Increment the deoptimization counter. This effectively increments each
     // function occurring in the optimized frame.
     function.set_deoptimization_counter(function.deoptimization_counter() + 1);
     if (FLAG_trace_deoptimization) {
       OS::PrintErr("Deoptimizing inlined %s (count %d)\n",
           function.ToFullyQualifiedCString(),
           function.deoptimization_counter());
     }
@@ skipping 362 matching lines @@
                           Smi* offset,
                           DeoptInfo* info,
                           Smi* reason) {
   intptr_t i = index * kEntrySize;
   *offset ^= table.At(i);
   *info ^= table.At(i + 1);
   *reason ^= table.At(i + 2);
 }
 
 }  // namespace dart