Generation of our home-grown memmove doesn't depend on serializer state anymore.

src/mips/codegen-mips.cc

Index: src/mips/codegen-mips.cc
diff --git a/src/mips/codegen-mips.cc b/src/mips/codegen-mips.cc
index c69c8f21e8609a056a5c27d447833706b41a9ed4..ce04dd463888667619985535b962b2bfd99019c6 100644
--- a/src/mips/codegen-mips.cc
+++ b/src/mips/codegen-mips.cc
@@ -72,13 +72,10 @@ UnaryMathFunction CreateExpFunction() {
 
 #if defined(V8_HOST_ARCH_MIPS)
 OS::MemCopyUint8Function CreateMemCopyUint8Function(
-    bool serializer_enabled,
     OS::MemCopyUint8Function stub) {
 #if defined(USE_SIMULATOR)
   return stub;
 #else
-  if (serializer_enabled) return stub;
-
   size_t actual_size;
   byte* buffer = static_cast<byte*>(OS::Allocate(3 * KB, &actual_size, true));
   if (buffer == NULL) return stub;