[sparkplug] Remove redundant optimization marker check

Bug: v8:11420,v8:11429
Change-Id: Ic08a1277b08a3de1ad1124dcedaeaf2fbd313c25
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2726495
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73091}

src/builtins/arm64/builtins-arm64.cc

@@ -1223,8 +1223,6 @@ void Builtins::Generate_BaselineOutOfLinePrologue(MacroAssembler* masm) {
     __ Assert(eq, AbortReason::kExpectedFeedbackVector);
   }
 
-  __ RecordComment("[ Check optimization state");
-
   // Check for an optimization marker.
   Label has_optimized_code_or_marker;
   Register optimization_state = temps.AcquireW();
@@ -1584,19 +1582,6 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
         masm, optimization_state, feedback_vector,
         &has_optimized_code_or_marker);
 
-    // Read off the optimization state in the feedback vector.
-    // TODO(v8:11429): Is this worth doing here? Baseline code will check it
-    // anyway...
-    __ Ldr(optimization_state,
-           FieldMemOperand(feedback_vector, FeedbackVector::kFlagsOffset));
-
-    // Check if there is optimized code or a optimization marker that needes to
-    // be processed.
-    __ TestAndBranchIfAnySet(
-        optimization_state,
-        FeedbackVector::kHasOptimizedCodeOrCompileOptimizedMarkerMask,
-        &has_optimized_code_or_marker);
-
     // Load the baseline code into the closure.
     __ LoadTaggedPointerField(
         x2, FieldMemOperand(kInterpreterBytecodeArrayRegister,