MIPS: Use register parameters in ElementsTransitionGenerator.

src/mips/macro-assembler-mips.h

Index: src/mips/macro-assembler-mips.h
diff --git a/src/mips/macro-assembler-mips.h b/src/mips/macro-assembler-mips.h
index 8644827f8e9b6bf4cc8f309f52add3e3d805ad8d..da96da39355ec4cba21128d9e71c87b7ff92d536 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -84,7 +84,14 @@ Register GetRegisterThatIsNotOneOf(Register reg1,
                                    Register reg5 = no_reg,
                                    Register reg6 = no_reg);
 
-bool AreAliased(Register r1, Register r2, Register r3, Register r4);
+bool AreAliased(Register reg1,
+                Register reg2,
+                Register reg3 = no_reg,
+                Register reg4 = no_reg,
+                Register reg5 = no_reg,
+                Register reg6 = no_reg,
+                Register reg7 = no_reg,
+                Register reg8 = no_reg);
 
 
 // -----------------------------------------------------------------------------