Add LoadIC_Slow builtin and use it for loading properties from primitive values.

src/arm/ic-arm.cc

Index: src/arm/ic-arm.cc
diff --git a/src/arm/ic-arm.cc b/src/arm/ic-arm.cc
index 14c4794f4f0e61311cc0e36e4e86897634fccfc5..29ebd9775772de0623609ee6e3ff086b613b3df8 100644
--- a/src/arm/ic-arm.cc
+++ b/src/arm/ic-arm.cc
@@ -646,9 +646,6 @@ void KeyedCallIC::GenerateNormal(MacroAssembler* masm, int argc) {
 }
 
 
-// Defined in ic.cc.
-Object* LoadIC_Miss(Arguments args);
-
 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- r2    : name
@@ -711,6 +708,21 @@ void LoadIC::GenerateMiss(MacroAssembler* masm) {
 }
 
 
+void LoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
+  // ---------- S t a t e --------------
+  //  -- r2    : name
+  //  -- lr    : return address
+  //  -- r0    : receiver
+  //  -- sp[0] : receiver
+  // -----------------------------------
+
+  __ mov(r3, r0);
+  __ Push(r3, r2);
+
+  __ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1);

[Toon Verwaest, 2013/06/04 17:51:08]

Please call into the non-keyed version of this method from LoadIC.

[Jakob Kummerow, 2013/06/05 11:11:51]

Done.

+}
+
+
 static MemOperand GenerateMappedArgumentsLookup(MacroAssembler* masm,
                                                 Register object,
                                                 Register key,
@@ -878,9 +890,6 @@ void KeyedCallIC::GenerateNonStrictArguments(MacroAssembler* masm,
 }
 
 
-Object* KeyedLoadIC_Miss(Arguments args);
-
-
 void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, ICMissMode miss_mode) {
   // ---------- S t a t e --------------
   //  -- lr     : return address