[Sheriff] Revert "Add support for keyed-call on arrays of fast elements"

src/ia32/code-stubs-ia32.cc

Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index f3de5fd8b18d3b74e02c3ccafb746deefc08ecf4..a1aa0220200d4309716ba5e6af46577036e180da 100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -138,19 +138,6 @@ void KeyedLoadFieldStub::InitializeInterfaceDescriptor(
 }
 
 
-void KeyedArrayCallStub::InitializeInterfaceDescriptor(
-    Isolate* isolate,
-    CodeStubInterfaceDescriptor* descriptor) {
-  static Register registers[] = { ecx };
-  descriptor->register_param_count_ = 1;
-  descriptor->register_params_ = registers;
-  descriptor->continuation_type_ = TAIL_CALL_CONTINUATION;
-  descriptor->handler_arguments_mode_ = PASS_ARGUMENTS;
-  descriptor->deoptimization_handler_ =
-      FUNCTION_ADDR(KeyedCallIC_MissFromStubFailure);
-}
-
-
 void KeyedStoreFastElementStub::InitializeInterfaceDescriptor(
     Isolate* isolate,
     CodeStubInterfaceDescriptor* descriptor) {
@@ -5672,24 +5659,6 @@ void StubFailureTrampolineStub::Generate(MacroAssembler* masm) {
 }
 
 
-void StubFailureTailCallTrampolineStub::Generate(MacroAssembler* masm) {
-  CEntryStub ces(1, fp_registers_ ? kSaveFPRegs : kDontSaveFPRegs);
-  __ call(ces.GetCode(masm->isolate()), RelocInfo::CODE_TARGET);
-  __ mov(edi, eax);
-  int parameter_count_offset =
-      StubFailureTrampolineFrame::kCallerStackParameterCountFrameOffset;
-  __ mov(eax, MemOperand(ebp, parameter_count_offset));
-  // The parameter count above includes the receiver for the arguments passed to
-  // the deoptimization handler. Subtract the receiver for the parameter count
-  // for the call.
-  __ sub(eax, Immediate(1));
-  masm->LeaveFrame(StackFrame::STUB_FAILURE_TRAMPOLINE);
-  ParameterCount argument_count(eax);
-  __ InvokeFunction(
-      edi, argument_count, JUMP_FUNCTION, NullCallWrapper(), CALL_AS_METHOD);
-}
-
-
 void ProfileEntryHookStub::MaybeCallEntryHook(MacroAssembler* masm) {
   if (masm->isolate()->function_entry_hook() != NULL) {
     // It's always safe to call the entry hook stub, as the hook itself