Don't mix handler flags into regular flag compuation.

src/a64/ic-a64.cc

 // Copyright 2013 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 417 matching lines @@
 
 void LoadIC::GenerateMegamorphic(MacroAssembler* masm,
                                  ExtraICState extra_state) {
   // ----------- S t a t e -------------
   //  -- x2    : name
   //  -- lr    : return address
   //  -- x0    : receiver
   // -----------------------------------
 
   // Probe the stub cache.
-  Code::Flags flags = Code::ComputeFlags(
-      Code::HANDLER, MONOMORPHIC, extra_state,
-      Code::NORMAL, Code::LOAD_IC);
+  Code::Flags flags = Code::ComputeHandlerFlags(Code::LOAD_IC, extra_state);
   masm->isolate()->stub_cache()->GenerateProbe(
       masm, flags, x0, x2, x3, x4, x5, x6);
 
   // Cache miss: Jump to runtime.
   GenerateMiss(masm);
 }
 
 
 void LoadIC::GenerateNormal(MacroAssembler* masm) {
   // ----------- S t a t e -------------
@@ skipping 762 matching lines @@
                                   value, key, receiver, receiver_map,
                                   elements_map, elements);
   KeyedStoreGenerateGenericHelper(masm, &fast_object_grow, &fast_double_grow,
                                   &slow, kDontCheckMap, kIncrementLength,
                                   value, key, receiver, receiver_map,
                                   elements_map, elements);
 }
 
 
 void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
-                                  ExtraICState extra_ic_state) {
+                                  ExtraICState extra_state) {
   // ----------- S t a t e -------------
   //  -- x0    : value
   //  -- x1    : receiver
   //  -- x2    : name
   //  -- lr    : return address
   // -----------------------------------
 
   // Probe the stub cache.
-  Code::Flags flags = Code::ComputeFlags(
-      Code::HANDLER, MONOMORPHIC, extra_ic_state,
-      Code::NORMAL, Code::STORE_IC);
+  Code::Flags flags = Code::ComputeHandlerFlags(Code::STORE_IC, extra_state);
 
   masm->isolate()->stub_cache()->GenerateProbe(
       masm, flags, x1, x2, x3, x4, x5, x6);
 
   // Cache miss: Jump to runtime.
   GenerateMiss(masm);
 }
 
 
 void StoreIC::GenerateMiss(MacroAssembler* masm) {
@@ skipping 166 matching lines @@
     ASSERT(to_patch->Mask(TestBranchMask) == TBNZ);
     // This is JumpIfSmi(smi_reg, branch_imm).
     patcher.tbz(smi_reg, 0, branch_imm);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_A64