[fullcodegen] Factor out VisitRegExpLiteral from architectures.

src/full-codegen/full-codegen.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/full-codegen/full-codegen.h"
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/ast.h"
 #include "src/ast/prettyprinter.h"
 #include "src/ast/scopeinfo.h"
@@ skipping 1523 matching lines @@
 
     if (lit->class_variable_proxy() != nullptr) {
       EmitVariableAssignment(lit->class_variable_proxy()->var(), Token::INIT,
                              lit->ProxySlot());
     }
   }
 
   context()->Plug(result_register());
 }
 
+void FullCodeGenerator::VisitRegExpLiteral(RegExpLiteral* expr) {
+  Comment cmnt(masm_, "[ RegExpLiteral");
+  Callable callable = CodeFactory::FastCloneRegExp(isolate());
+  CallInterfaceDescriptor descriptor = callable.descriptor();
+  LoadFromFrameField(JavaScriptFrameConstants::kFunctionOffset,
+                     descriptor.GetRegisterParameter(0));
+  __ Move(descriptor.GetRegisterParameter(1),
+          Smi::FromInt(expr->literal_index()));
+  __ Move(descriptor.GetRegisterParameter(2), expr->pattern());
+  __ Move(descriptor.GetRegisterParameter(3), Smi::FromInt(expr->flags()));
+  __ Call(callable.code(), RelocInfo::CODE_TARGET);
+  context()->Plug(result_register());
+}
 
 void FullCodeGenerator::VisitNativeFunctionLiteral(
     NativeFunctionLiteral* expr) {
   Comment cmnt(masm_, "[ NativeFunctionLiteral");
   Handle<SharedFunctionInfo> shared =
       Compiler::GetSharedFunctionInfoForNative(expr->extension(), expr->name());
   EmitNewClosure(shared, false);
 }
 
 
@@ skipping 420 matching lines @@
   return var->scope()->is_nonlinear() ||
          var->initializer_position() >= proxy->position();
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8