[--runtime-call-stats] Fix ACCESSOR handler computation

src/ic/s390/ic-s390.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_S390
 
 #include "src/ic/ic.h"
 #include "src/codegen.h"
 #include "src/ic/ic-compiler.h"
 #include "src/ic/stub-cache.h"
@@ skipping 701 matching lines @@
       masm, &fast_object, &fast_double, &slow, kCheckMap, kDontIncrementLength,
       value, key, receiver, receiver_map, elements_map, elements);
   KeyedStoreGenerateMegamorphicHelper(masm, &fast_object_grow,
                                       &fast_double_grow, &slow, kDontCheckMap,
                                       kIncrementLength, value, key, receiver,
                                       receiver_map, elements_map, elements);
   __ bind(&miss);
   GenerateMiss(masm);
 }
 
-void StoreIC::GenerateMegamorphic(MacroAssembler* masm) {
-  Register receiver = StoreDescriptor::ReceiverRegister();
-  Register name = StoreDescriptor::NameRegister();
-  DCHECK(receiver.is(r3));
-  DCHECK(name.is(r4));
-  DCHECK(StoreDescriptor::ValueRegister().is(r2));
-
-  // Get the receiver from the stack and probe the stub cache.
-  Code::Flags flags =
-      Code::RemoveHolderFromFlags(Code::ComputeHandlerFlags(Code::STORE_IC));
-
-  masm->isolate()->stub_cache()->GenerateProbe(masm, Code::STORE_IC, flags,
-                                               receiver, name, r7, r8, r9, ip);
-
-  // Cache miss: Jump to runtime.
-  GenerateMiss(masm);
-}
-
 void StoreIC::GenerateMiss(MacroAssembler* masm) {
   StoreIC_PushArgs(masm);
 
   // Perform tail call to the entry.
   __ TailCallRuntime(Runtime::kStoreIC_Miss);
 }
 
 void StoreIC::GenerateNormal(MacroAssembler* masm) {
   Label miss;
   Register receiver = StoreDescriptor::ReceiverRegister();
@@ skipping 138 matching lines @@
     patcher.masm()->brcl(cc, Operand((branch_instr & 0xffffffff) << 1));
   } else {
     DCHECK(false);
   }
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_S390