Revert of [interpreter] Add explicit OSR polling bytecode.

src/builtins/arm64/builtins-arm64.cc

Index: src/builtins/arm64/builtins-arm64.cc
diff --git a/src/builtins/arm64/builtins-arm64.cc b/src/builtins/arm64/builtins-arm64.cc
index b4a728a9da3196e70baa786a2745156ab98d7119..95eb7a2c2cd3b3d5ae59e2c45a8e103008a6687e 100644
--- a/src/builtins/arm64/builtins-arm64.cc
+++ b/src/builtins/arm64/builtins-arm64.cc
@@ -1735,16 +1735,9 @@
   __ TailCallRuntime(Runtime::kThrowIllegalInvocation);
 }
 
-static void Generate_OnStackReplacementHelper(MacroAssembler* masm,
-                                              bool has_handler_frame) {
+void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) {
   // Lookup the function in the JavaScript frame.
-  if (has_handler_frame) {
-    __ Ldr(x0, MemOperand(fp, StandardFrameConstants::kCallerFPOffset));
-    __ Ldr(x0, MemOperand(x0, JavaScriptFrameConstants::kFunctionOffset));
-  } else {
-    __ Ldr(x0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
-  }
-
+  __ Ldr(x0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
     // Pass function as argument.
@@ -1752,18 +1745,12 @@
     __ CallRuntime(Runtime::kCompileForOnStackReplacement);
   }
 
-  // If the code object is null, just return to the caller.
+  // If the code object is null, just return to the unoptimized code.
   Label skip;
   __ CompareAndBranch(x0, Smi::FromInt(0), ne, &skip);
   __ Ret();
 
   __ Bind(&skip);
-
-  // Drop any potential handler frame that is be sitting on top of the actual
-  // JavaScript frame. This is the case then OSR is triggered from bytecode.
-  if (has_handler_frame) {
-    __ LeaveFrame(StackFrame::STUB);
-  }
 
   // Load deoptimization data from the code object.
   // <deopt_data> = <code>[#deoptimization_data_offset]
@@ -1782,14 +1769,6 @@
 
   // And "return" to the OSR entry point of the function.
   __ Ret();
-}
-
-void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) {
-  Generate_OnStackReplacementHelper(masm, false);
-}
-
-void Builtins::Generate_InterpreterOnStackReplacement(MacroAssembler* masm) {
-  Generate_OnStackReplacementHelper(masm, true);
 }
 
 // static