Make whether or not a Code object should be created by masm explicit

test/cctest/test-code-stubs-mips64.cc

Index: test/cctest/test-code-stubs-mips64.cc
diff --git a/test/cctest/test-code-stubs-mips64.cc b/test/cctest/test-code-stubs-mips64.cc
index 7b40d44c483ea27b860c6bdda3225da16832f45e..0deb7e681f4453f34c41dd63882246679da7c69e 100644
--- a/test/cctest/test-code-stubs-mips64.cc
+++ b/test/cctest/test-code-stubs-mips64.cc
@@ -56,7 +56,7 @@ ConvertDToIFunc MakeConvertDToIFuncTrampoline(Isolate* isolate,
       Assembler::kMinimalBufferSize, &actual_size, true));
   CHECK(buffer);
   HandleScope handles(isolate);
-  MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size));
+  MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size), true);
   DoubleToIStub stub(isolate, source_reg, destination_reg, 0, true,
                      inline_fastpath);