MIPS: Porting r9605 to arm (elements kind conversion in generated code).

src/mips/ic-mips.cc

Index: src/mips/ic-mips.cc
diff --git a/src/mips/ic-mips.cc b/src/mips/ic-mips.cc
index 438a0eceed1b6d3839afcb40097ab9a66683b424..e891555c21985c75232c24bf5545d1f87f172393 100644
--- a/src/mips/ic-mips.cc
+++ b/src/mips/ic-mips.cc
@@ -1421,6 +1421,47 @@ void KeyedStoreIC::GenerateSlow(MacroAssembler* masm) {
 }
 
 
+void KeyedStoreIC::GenerateTransitionElementsSmiToDouble(MacroAssembler* masm) {
+  // ---------- S t a t e --------------
+  //  -- a2     : receiver
+  //  -- a3     : target map
+  //  -- ra     : return address
+  // -----------------------------------
+  // Must return the modified receiver in v0.
+  if (!FLAG_trace_elements_transitions) {
+    Label fail;
+    ElementsTransitionGenerator::GenerateSmiOnlyToDouble(masm, &fail);
+    __ Ret(USE_DELAY_SLOT);
+    __ mov(v0, a2);
+    __ bind(&fail);
+  }
+
+  __ push(a2);
+  __ TailCallRuntime(Runtime::kTransitionElementsSmiToDouble, 1, 1);
+}
+
+
+void KeyedStoreIC::GenerateTransitionElementsDoubleToObject(
+    MacroAssembler* masm) {
+  // ---------- S t a t e --------------
+  //  -- a2     : receiver
+  //  -- a3     : target map
+  //  -- ra     : return address
+  // -----------------------------------
+  // Must return the modified receiver in v0.
+  if (!FLAG_trace_elements_transitions) {
+    Label fail;
+    ElementsTransitionGenerator::GenerateDoubleToObject(masm, &fail);
+    __ Ret(USE_DELAY_SLOT);
+    __ mov(v0, a2);
+    __ bind(&fail);
+  }
+
+  __ push(a2);
+  __ TailCallRuntime(Runtime::kTransitionElementsDoubleToObject, 1, 1);
+}
+
+
 void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
                                   StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------