[Isolates] Merge from bleeding_edge to isolates, revisions 6100-6300.

src/ia32/ic-ia32.cc

Index: src/ia32/ic-ia32.cc
===================================================================
--- src/ia32/ic-ia32.cc	(revision 6941)
+++ src/ia32/ic-ia32.cc	(working copy)
@@ -1199,7 +1199,7 @@
         break;
       case kExternalShortArray:
       case kExternalUnsignedShortArray:
-        __ xor_(ecx, Operand(ecx));
+        __ Set(ecx, Immediate(0));
         __ mov_w(Operand(edi, ebx, times_2, 0), ecx);
         break;
       case kExternalIntArray:
@@ -1219,9 +1219,6 @@
 }
 
 
-// Defined in ic.cc.
-Object* CallIC_Miss(Arguments args);
-
 // The generated code does not accept smi keys.
 // The generated code falls through if both probes miss.
 static void GenerateMonomorphicCacheProbe(MacroAssembler* masm,
@@ -1569,9 +1566,6 @@
 }
 
 
-// Defined in ic.cc.
-Object* LoadIC_Miss(Arguments args);
-
 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- eax    : receiver
@@ -1798,10 +1792,6 @@
 }
 
 
-// Defined in ic.cc.
-Object* KeyedLoadIC_Miss(Arguments args);
-
-
 void KeyedLoadIC::GenerateMiss(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- eax    : key
@@ -1986,9 +1976,6 @@
 }
 
 
-// Defined in ic.cc.
-Object* KeyedStoreIC_Miss(Arguments args);
-
 void KeyedStoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- eax    : value