A64: Synchronize with r18581.

src/ia32/ic-ia32.cc

Index: src/ia32/ic-ia32.cc
diff --git a/src/ia32/ic-ia32.cc b/src/ia32/ic-ia32.cc
index 2973beb3e461a8c53ceef5e6453d1b4e59eb18ce..b034e494ea7bfe06ccaf3e69bf16d40d094d61c9 100644
--- a/src/ia32/ic-ia32.cc
+++ b/src/ia32/ic-ia32.cc
@@ -1112,8 +1112,9 @@ void CallICBase::GenerateMiss(MacroAssembler* masm,
 
     // Patch the receiver on the stack.
     __ bind(&global);
-    __ mov(edx, FieldOperand(edx, GlobalObject::kGlobalReceiverOffset));
-    __ mov(Operand(esp, (argc + 1) * kPointerSize), edx);
+    __ mov(Operand(esp, (argc + 1) * kPointerSize),
+           masm->isolate()->factory()->undefined_value());
+
     __ bind(&invoke);
   }
 
@@ -1318,7 +1319,7 @@ void KeyedCallIC::GenerateNormal(MacroAssembler* masm, int argc) {
 }
 
 
-void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
+void LoadIC::GenerateMegamorphic(MacroAssembler* masm, ContextualMode mode) {
   // ----------- S t a t e -------------
   //  -- ecx    : name
   //  -- edx    : receiver
@@ -1326,8 +1327,9 @@ void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
   // -----------------------------------
 
   // Probe the stub cache.
+  ExtraICState extra_ic_state = IC::ComputeExtraICState(mode);
   Code::Flags flags = Code::ComputeFlags(
-      Code::HANDLER, MONOMORPHIC, kNoExtraICState,
+      Code::HANDLER, MONOMORPHIC, extra_ic_state,
       Code::NORMAL, Code::LOAD_IC);
   masm->isolate()->stub_cache()->GenerateProbe(
       masm, flags, edx, ecx, ebx, eax);