X87: Use register parameters in ElementsTransitionGenerator

src/x87/macro-assembler-x87.h

Index: src/x87/macro-assembler-x87.h
diff --git a/src/x87/macro-assembler-x87.h b/src/x87/macro-assembler-x87.h
index 70770a66261d38227877650791d892129ef7854f..4f161cb687ac48fe4ef20c7960f120471f2c8a69 100644
--- a/src/x87/macro-assembler-x87.h
+++ b/src/x87/macro-assembler-x87.h
@@ -30,7 +30,16 @@ enum RegisterValueType {
 };
 
 
-bool AreAliased(Register r1, Register r2, Register r3, Register r4);
+#ifdef DEBUG
+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);
+#endif
 
 
 // MacroAssembler implements a collection of frequently used macros.