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

src/arm/ic-arm.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 628 matching lines @@
   Label miss;
   __ JumpIfSmi(r2, &miss);
   __ IsObjectNameType(r2, r0, &miss);
 
   CallICBase::GenerateNormal(masm, argc);
   __ bind(&miss);
   GenerateMiss(masm, argc);
 }
 
 
-// Defined in ic.cc.
-Object* LoadIC_Miss(Arguments args);
-
 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- r2    : name
   //  -- lr    : return address
   //  -- r0    : receiver
   //  -- sp[0] : receiver
   // -----------------------------------
 
   // Probe the stub cache.
   Code::Flags flags = Code::ComputeFlags(
@@ skipping 42 matching lines @@
   __ mov(r3, r0);
   __ Push(r3, r2);
 
   // Perform tail call to the entry.
   ExternalReference ref =
       ExternalReference(IC_Utility(kLoadIC_Miss), isolate);
   __ TailCallExternalReference(ref, 2, 1);
 }
 
 
+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,
                                                 Register scratch1,
                                                 Register scratch2,
                                                 Register scratch3,
                                                 Label* unmapped_case,
                                                 Label* slow_case) {
   Heap* heap = masm->isolate()->heap();
 
@@ skipping 147 matching lines @@
   __ ldr(r1, unmapped_location);
   __ LoadRoot(r3, Heap::kTheHoleValueRootIndex);
   __ cmp(r1, r3);
   __ b(eq, &slow);
   GenerateFunctionTailCall(masm, argc, &slow, r3);
   __ bind(&slow);
   GenerateMiss(masm, argc);
 }
 
 
-Object* KeyedLoadIC_Miss(Arguments args);
-
-
 void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, ICMissMode miss_mode) {
   // ---------- S t a t e --------------
   //  -- lr     : return address
   //  -- r0     : key
   //  -- r1     : receiver
   // -----------------------------------
   Isolate* isolate = masm->isolate();
 
   __ IncrementCounter(isolate->counters()->keyed_load_miss(), 1, r3, r4);
 
@@ skipping 797 matching lines @@
   } else {
     ASSERT(Assembler::GetCondition(branch_instr) == ne);
     patcher.EmitCondition(eq);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM