MIPS: KeyedLoadIC should have same register spec as LoadIC.

src/mips/code-stubs-mips.cc

Index: src/mips/code-stubs-mips.cc
diff --git a/src/mips/code-stubs-mips.cc b/src/mips/code-stubs-mips.cc
index cacc9217393727edf788b76b157640a5add5b30b..144df40b2619ffb745f55352baedb47639cfd0a5 100644
--- a/src/mips/code-stubs-mips.cc
+++ b/src/mips/code-stubs-mips.cc
@@ -1971,25 +1971,15 @@ void InstanceofStub::Generate(MacroAssembler* masm) {
 
 void FunctionPrototypeStub::Generate(MacroAssembler* masm) {
   Label miss;
-  Register receiver;
+  Register receiver = LoadIC::ReceiverRegister();
+  Register name = LoadIC::NameRegister();
+
+  ASSERT(kind() == Code::LOAD_IC ||
+         kind() == Code::KEYED_LOAD_IC);
+
   if (kind() == Code::KEYED_LOAD_IC) {
-    // ----------- S t a t e -------------
-    //  -- ra    : return address
-    //  -- a0    : key
-    //  -- a1    : receiver
-    // -----------------------------------
-    __ Branch(&miss, ne, a0,
+    __ Branch(&miss, ne, name,
         Operand(isolate()->factory()->prototype_string()));
-    receiver = a1;
-  } else {
-    ASSERT(kind() == Code::LOAD_IC);
-    // ----------- S t a t e -------------
-    //  -- a2    : name
-    //  -- ra    : return address
-    //  -- a0    : receiver
-    //  -- sp[0] : receiver
-    // -----------------------------------
-    receiver = a0;
   }
 
   StubCompiler::GenerateLoadFunctionPrototype(masm, receiver, a3, t0, &miss);