[cleanup] Remove abandoned osr_code_cache_state from SFI

All user of osr_code_cache_state had been removed.

Change-Id: I08a4783e47c900617b53ba789d267fb9a0bd1e92
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3652276Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Tao Pan <tao.pan@intel.com>
Cr-Commit-Position: refs/heads/main@{#80651}

src/objects/shared-function-info-inl.h

@@ -305,17 +305,6 @@ BailoutReason SharedFunctionInfo::disabled_optimization_reason() const {
   return DisabledOptimizationReasonBits::decode(flags(kRelaxedLoad));
 }
 
-OSRCodeCacheStateOfSFI SharedFunctionInfo::osr_code_cache_state() const {
-  return OsrCodeCacheStateBits::decode(flags(kRelaxedLoad));
-}
-
-void SharedFunctionInfo::set_osr_code_cache_state(
-    OSRCodeCacheStateOfSFI state) {
-  int hints = flags(kRelaxedLoad);
-  hints = OsrCodeCacheStateBits::update(hints, state);
-  set_flags(hints, kRelaxedStore);
-}
-
 LanguageMode SharedFunctionInfo::language_mode() const {
   static_assert(LanguageModeSize == 2);
   return construct_language_mode(IsStrictBit::decode(flags(kRelaxedLoad)));

src/objects/shared-function-info.h

@@ -41,8 +41,6 @@ class WasmCapiFunctionData;
 class WasmExportedFunctionData;
 class WasmJSFunctionData;
 
-enum OSRCodeCacheStateOfSFI : uint8_t;
-
 namespace wasm {
 struct WasmModule;
 class ValueType;
@@ -520,10 +518,6 @@ class SharedFunctionInfo
   // shared function info.
   void DisableOptimization(BailoutReason reason);
 
-  inline OSRCodeCacheStateOfSFI osr_code_cache_state() const;
-
-  inline void set_osr_code_cache_state(OSRCodeCacheStateOfSFI state);
-
   // This class constructor needs to call out to an instance fields
   // initializer. This flag is set when creating the
   // SharedFunctionInfo as a reminder to emit the initializer call

src/objects/shared-function-info.tq

@@ -17,7 +17,6 @@ extern class InterpreterData extends Struct {
 type FunctionKind extends uint8 constexpr 'FunctionKind';
 type FunctionSyntaxKind extends uint8 constexpr 'FunctionSyntaxKind';
 type BailoutReason extends uint8 constexpr 'BailoutReason';
-type OSRCodeCacheStateOfSFI extends uint8 constexpr 'OSRCodeCacheStateOfSFI';
 
 bitfield struct SharedFunctionInfoFlags extends uint32 {
   // Have FunctionKind first to make it cheaper to access.
@@ -38,7 +37,6 @@ bitfield struct SharedFunctionInfoFlags extends uint32 {
   is_top_level: bool: 1 bit;
   properties_are_final: bool: 1 bit;
   private_name_lookup_skips_outer_class: bool: 1 bit;
-  osr_code_cache_state: OSRCodeCacheStateOfSFI: 2 bit;
 }
 
 bitfield struct SharedFunctionInfoFlags2 extends uint8 {