[fullcodegen] Factor out VisitRegExpLiteral from architectures.

src/full-codegen/s390/full-codegen-s390.cc

Index: src/full-codegen/s390/full-codegen-s390.cc
diff --git a/src/full-codegen/s390/full-codegen-s390.cc b/src/full-codegen/s390/full-codegen-s390.cc
index d84f9f1bd0f518a8350f903396f4c6c5208dac0e..6bdd4f3e83fca9c297717b2fde484e51262412cd 100644
--- a/src/full-codegen/s390/full-codegen-s390.cc
+++ b/src/full-codegen/s390/full-codegen-s390.cc
@@ -1297,17 +1297,6 @@ void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy,
   }
 }
 
-void FullCodeGenerator::VisitRegExpLiteral(RegExpLiteral* expr) {
-  Comment cmnt(masm_, "[ RegExpLiteral");
-  __ LoadP(r5, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
-  __ LoadSmiLiteral(r4, Smi::FromInt(expr->literal_index()));
-  __ mov(r3, Operand(expr->pattern()));
-  __ LoadSmiLiteral(r2, Smi::FromInt(expr->flags()));
-  FastCloneRegExpStub stub(isolate());
-  __ CallStub(&stub);
-  context()->Plug(r2);
-}
-
 void FullCodeGenerator::EmitAccessor(ObjectLiteralProperty* property) {
   Expression* expression = (property == NULL) ? NULL : property->value();
   if (expression == NULL) {