MIPS: Fixed a minor inconsistency in lithium-codegen-mips.cc

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 f9c013c1f5d2bb4cbf8f7cf1cd2ec60c4e0508d6..155ed9d7f3903bcce2f3b2a16781b13ec069eed9 100644
--- a/src/mips/lithium-codegen-mips.h
+++ b/src/mips/lithium-codegen-mips.h
@@ -300,6 +300,7 @@ class LCodeGen BASE_EMBEDDED {
   // true and false label should be made, to optimize fallthrough.
   Condition EmitIsObject(Register input,
                          Register temp1,
+                         Register temp2,
                          Label* is_not_object,
                          Label* is_object);