1 files changed, 0 insertions, 72 deletions
diff --git a/deps/v8/src/builtins/arm/builtins-arm.cc b/deps/v8/src/builtins/arm/builtins-arm.cc
index fe2536fa0a..b8cfcd19d8 100644
--- a/deps/v8/src/builtins/arm/builtins-arm.cc
+++ b/deps/v8/src/builtins/arm/builtins-arm.cc
@@ -3549,10 +3549,6 @@ void Builtins::Generate_DeoptimizationEntry_Soft(MacroAssembler* masm) {
   Generate_DeoptimizationEntry(masm, DeoptimizeKind::kSoft);
 }
 
-void Builtins::Generate_DeoptimizationEntry_Bailout(MacroAssembler* masm) {
-  Generate_DeoptimizationEntry(masm, DeoptimizeKind::kBailout);
-}
-
 void Builtins::Generate_DeoptimizationEntry_Lazy(MacroAssembler* masm) {
   Generate_DeoptimizationEntry(masm, DeoptimizeKind::kLazy);
 }
@@ -3733,74 +3729,6 @@ void Builtins::Generate_InterpreterOnStackReplacement_ToBaseline(
   Generate_BaselineOrInterpreterEntry(masm, false, true);
 }
 
-void Builtins::Generate_DynamicCheckMapsTrampoline(MacroAssembler* masm) {
-  Generate_DynamicCheckMapsTrampoline<DynamicCheckMapsDescriptor>(
-      masm, BUILTIN_CODE(masm->isolate(), DynamicCheckMaps));
-}
-
-void Builtins::Generate_DynamicCheckMapsWithFeedbackVectorTrampoline(
-    MacroAssembler* masm) {
-  Generate_DynamicCheckMapsTrampoline<
-      DynamicCheckMapsWithFeedbackVectorDescriptor>(
-      masm, BUILTIN_CODE(masm->isolate(), DynamicCheckMapsWithFeedbackVector));
-}
-
-template <class Descriptor>
-void Builtins::Generate_DynamicCheckMapsTrampoline(
-    MacroAssembler* masm, Handle<Code> builtin_target) {
-  FrameScope scope(masm, StackFrame::MANUAL);
-  __ EnterFrame(StackFrame::INTERNAL);
-
-  // Only save the registers that the DynamicCheckMaps builtin can clobber.
-  Descriptor descriptor;
-  RegList registers = descriptor.allocatable_registers();
-  // FLAG_debug_code is enabled CSA checks will call C function and so we need
-  // to save all CallerSaved registers too.
-  if (FLAG_debug_code) registers |= kCallerSaved;
-  __ MaybeSaveRegisters(registers);
-
-  // Load the immediate arguments from the deopt exit to pass to the builtin.
-  Register slot_arg = descriptor.GetRegisterParameter(Descriptor::kSlot);
-  Register handler_arg = descriptor.GetRegisterParameter(Descriptor::kHandler);
-  __ ldr(handler_arg, MemOperand(fp, CommonFrameConstants::kCallerPCOffset));
-  __ ldr(slot_arg, MemOperand(handler_arg,
-                              Deoptimizer::kEagerWithResumeImmedArgs1PcOffset));
-  __ ldr(
-      handler_arg,
-      MemOperand(handler_arg, Deoptimizer::kEagerWithResumeImmedArgs2PcOffset));
-
-  __ Call(builtin_target, RelocInfo::CODE_TARGET);
-
-  Label deopt, bailout;
-  __ cmp_raw_immediate(r0, static_cast<int>(DynamicCheckMapsStatus::kSuccess));
-  __ b(ne, &deopt);
-
-  __ MaybeRestoreRegisters(registers);
-  __ LeaveFrame(StackFrame::INTERNAL);
-  __ Ret();
-
-  __ bind(&deopt);
-  __ cmp_raw_immediate(r0, static_cast<int>(DynamicCheckMapsStatus::kBailout));
-  __ b(eq, &bailout);
-
-  if (FLAG_debug_code) {
-    __ cmp_raw_immediate(r0, static_cast<int>(DynamicCheckMapsStatus::kDeopt));
-    __ Assert(eq, AbortReason::kUnexpectedDynamicCheckMapsStatus);
-  }
-  __ MaybeRestoreRegisters(registers);
-  __ LeaveFrame(StackFrame::INTERNAL);
-  Handle<Code> deopt_eager = masm->isolate()->builtins()->code_handle(
-      Deoptimizer::GetDeoptimizationEntry(DeoptimizeKind::kEager));
-  __ Jump(deopt_eager, RelocInfo::CODE_TARGET);
-
-  __ bind(&bailout);
-  __ MaybeRestoreRegisters(registers);
-  __ LeaveFrame(StackFrame::INTERNAL);
-  Handle<Code> deopt_bailout = masm->isolate()->builtins()->code_handle(
-      Deoptimizer::GetDeoptimizationEntry(DeoptimizeKind::kBailout));
-  __ Jump(deopt_bailout, RelocInfo::CODE_TARGET);
-}
-
 #undef __
 
 }  // namespace internal