MIPS: Fix materialization of arguments objects with unknown values.

src/mips/lithium-codegen-mips.h

Index: src/mips/lithium-codegen-mips.h
diff --git a/src/mips/lithium-codegen-mips.h b/src/mips/lithium-codegen-mips.h
index 3de3244997ebc19f5b29493d5a6945f9a09a84bc..b4476c4119c19773a218b79a5cde4e4e4f797e1a 100644
--- a/src/mips/lithium-codegen-mips.h
+++ b/src/mips/lithium-codegen-mips.h
@@ -274,6 +274,7 @@ class LCodeGen BASE_EMBEDDED {
                         LOperand* op,
                         bool is_tagged,
                         bool is_uint32,
+                        bool arguments_known,
                         int arguments_index,
                         int arguments_count);
   void RegisterDependentCodeForEmbeddedMaps(Handle<Code> code);