MIPS: Avoid unnecessary branches in array constructor stubs.

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 f1b82ed0e5f16194a31a574cf391b5f75004eebf..4a7d9adf10eb37bf195de2840aa1488a70a3f198 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -1194,16 +1194,18 @@ class MacroAssembler: public Assembler {
     li(s2, Operand(ref));
   }
 
+#define COND_ARGS Condition cond = al, Register rs = zero_reg, \
+const Operand& rt = Operand(zero_reg), BranchDelaySlot bd = PROTECT
+
   // Call a code stub.
   void CallStub(CodeStub* stub,
                 TypeFeedbackId ast_id = TypeFeedbackId::None(),
-                Condition cond = cc_always,
-                Register r1 = zero_reg,
-                const Operand& r2 = Operand(zero_reg),
-                BranchDelaySlot bd = PROTECT);
+                COND_ARGS);
 
   // Tail call a code stub (jump).
-  void TailCallStub(CodeStub* stub);
+  void TailCallStub(CodeStub* stub, COND_ARGS);
+
+#undef COND_ARGS
 
   void CallJSExitStub(CodeStub* stub);