Remove some unused string constant

R=szuend@chromium.org

Change-Id: I7d8eb6f26dd0cecd749a66cd2b240ff27cbba985
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1621927
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61767}

src/codegen/bailout-reason.h

@@ -53,7 +53,6 @@ namespace internal {
   V(kPromiseAlreadySettled, "Promise already settled")                        \
   V(kReceivedInvalidReturnAddress, "Received invalid return address")         \
   V(kRegisterDidNotMatchExpectedRoot, "Register did not match expected root") \
-  V(kRegisterWasClobbered, "Register was clobbered")                          \
   V(kReturnAddressNotFoundInFrame, "Return address not found in frame")       \
   V(kShouldNotDirectlyEnterOsrFunction,                                       \
     "Should not directly enter OSR-compiled function")                        \

src/heap-symbols.h

@@ -125,7 +125,6 @@
   V(_, ArrayBuffer_string, "ArrayBuffer")                             \
   V(_, ArrayIterator_string, "Array Iterator")                        \
   V(_, as_string, "as")                                               \
-  V(_, assign_string, "assign")                                       \
   V(_, async_string, "async")                                         \
   V(_, auto_string, "auto")                                           \
   V(_, await_string, "await")                                         \
@@ -142,7 +141,6 @@
   V(_, byte_length_string, "byteLength")                              \
   V(_, byte_offset_string, "byteOffset")                              \
   V(_, CompileError_string, "CompileError")                           \
-  V(_, call_string, "call")                                           \
   V(_, callee_string, "callee")                                       \
   V(_, caller_string, "caller")                                       \
   V(_, character_string, "character")                                 \
@@ -154,7 +152,6 @@
   V(_, conjunction_string, "conjunction")                             \
   V(_, construct_string, "construct")                                 \
   V(_, constructor_string, "constructor")                             \
-  V(_, create_string, "create")                                       \
   V(_, Date_string, "Date")                                           \
   V(_, date_to_string, "[object Date]")                               \
   V(_, default_string, "default")                                     \
@@ -174,7 +171,6 @@
   V(_, dot_string, ".")                                               \
   V(_, dot_switch_tag_string, ".switch_tag")                          \
   V(_, dotAll_string, "dotAll")                                       \
-  V(_, entries_string, "entries")                                     \
   V(_, enumerable_string, "enumerable")                               \
   V(_, element_string, "element")                                     \
   V(_, Error_string, "Error")                                         \
@@ -195,7 +191,6 @@
   V(_, get_space_string, "get ")                                      \
   V(_, get_string, "get")                                             \
   V(_, getOwnPropertyDescriptor_string, "getOwnPropertyDescriptor")   \
-  V(_, getOwnPropertyDescriptors_string, "getOwnPropertyDescriptors") \
   V(_, getPrototypeOf_string, "getPrototypeOf")                       \
   V(_, global_string, "global")                                       \
   V(_, globalThis_string, "globalThis")                               \
@@ -212,7 +207,6 @@
   V(_, Int32Array_string, "Int32Array")                               \
   V(_, Int8Array_string, "Int8Array")                                 \
   V(_, isExtensible_string, "isExtensible")                           \
-  V(_, isView_string, "isView")                                       \
   V(_, keys_string, "keys")                                           \
   V(_, lastIndex_string, "lastIndex")                                 \
   V(_, length_string, "length")                                       \
@@ -256,7 +250,6 @@
   V(_, preventExtensions_string, "preventExtensions")                 \
   V(_, private_constructor_string, "#constructor")                    \
   V(_, Promise_string, "Promise")                                     \
-  V(_, promise_string, "promise")                                     \
   V(_, proto_string, "__proto__")                                     \
   V(_, prototype_string, "prototype")                                 \
   V(_, proxy_string, "proxy")                                         \
@@ -315,7 +308,6 @@
   V(_, URIError_string, "URIError")                                   \
   V(_, value_string, "value")                                         \
   V(_, valueOf_string, "valueOf")                                     \
-  V(_, values_string, "values")                                       \
   V(_, WeakMap_string, "WeakMap")                                     \
   V(_, WeakRef_string, "WeakRef")                                     \
   V(_, WeakSet_string, "WeakSet")                                     \

tools/v8heapconst.py

@@ -307,50 +307,50 @@ KNOWN_MAPS = {
   ("read_only_space", 0x026e1): (98, "EnumCacheMap"),
   ("read_only_space", 0x02781): (116, "ArrayBoilerplateDescriptionMap"),
   ("read_only_space", 0x02ad1): (101, "InterceptorInfoMap"),
-  ("read_only_space", 0x05341): (89, "AccessCheckInfoMap"),
-  ("read_only_space", 0x05391): (90, "AccessorInfoMap"),
-  ("read_only_space", 0x053e1): (91, "AccessorPairMap"),
-  ("read_only_space", 0x05431): (92, "AliasedArgumentsEntryMap"),
-  ("read_only_space", 0x05481): (93, "AllocationMementoMap"),
-  ("read_only_space", 0x054d1): (94, "AsmWasmDataMap"),
-  ("read_only_space", 0x05521): (95, "AsyncGeneratorRequestMap"),
-  ("read_only_space", 0x05571): (96, "ClassPositionsMap"),
-  ("read_only_space", 0x055c1): (97, "DebugInfoMap"),
-  ("read_only_space", 0x05611): (99, "FunctionTemplateInfoMap"),
-  ("read_only_space", 0x05661): (100, "FunctionTemplateRareDataMap"),
-  ("read_only_space", 0x056b1): (102, "InterpreterDataMap"),
-  ("read_only_space", 0x05701): (103, "ModuleInfoEntryMap"),
-  ("read_only_space", 0x05751): (104, "ModuleMap"),
-  ("read_only_space", 0x057a1): (105, "ObjectTemplateInfoMap"),
-  ("read_only_space", 0x057f1): (106, "PromiseCapabilityMap"),
-  ("read_only_space", 0x05841): (107, "PromiseReactionMap"),
-  ("read_only_space", 0x05891): (108, "PrototypeInfoMap"),
-  ("read_only_space", 0x058e1): (109, "ScriptMap"),
-  ("read_only_space", 0x05931): (110, "SourcePositionTableWithFrameCacheMap"),
-  ("read_only_space", 0x05981): (111, "StackFrameInfoMap"),
-  ("read_only_space", 0x059d1): (112, "StackTraceFrameMap"),
-  ("read_only_space", 0x05a21): (113, "TemplateObjectDescriptionMap"),
-  ("read_only_space", 0x05a71): (114, "Tuple2Map"),
-  ("read_only_space", 0x05ac1): (115, "Tuple3Map"),
-  ("read_only_space", 0x05b11): (117, "WasmCapiFunctionDataMap"),
-  ("read_only_space", 0x05b61): (118, "WasmDebugInfoMap"),
-  ("read_only_space", 0x05bb1): (119, "WasmExceptionTagMap"),
-  ("read_only_space", 0x05c01): (120, "WasmExportedFunctionDataMap"),
-  ("read_only_space", 0x05c51): (121, "CallableTaskMap"),
-  ("read_only_space", 0x05ca1): (122, "CallbackTaskMap"),
-  ("read_only_space", 0x05cf1): (123, "PromiseFulfillReactionJobTaskMap"),
-  ("read_only_space", 0x05d41): (124, "PromiseRejectReactionJobTaskMap"),
-  ("read_only_space", 0x05d91): (125, "PromiseResolveThenableJobTaskMap"),
-  ("read_only_space", 0x05de1): (126, "FinalizationGroupCleanupJobTaskMap"),
-  ("read_only_space", 0x05e31): (127, "AllocationSiteWithWeakNextMap"),
-  ("read_only_space", 0x05e81): (127, "AllocationSiteWithoutWeakNextMap"),
-  ("read_only_space", 0x05ed1): (162, "LoadHandler1Map"),
-  ("read_only_space", 0x05f21): (162, "LoadHandler2Map"),
-  ("read_only_space", 0x05f71): (162, "LoadHandler3Map"),
-  ("read_only_space", 0x05fc1): (170, "StoreHandler0Map"),
-  ("read_only_space", 0x06011): (170, "StoreHandler1Map"),
-  ("read_only_space", 0x06061): (170, "StoreHandler2Map"),
-  ("read_only_space", 0x060b1): (170, "StoreHandler3Map"),
+  ("read_only_space", 0x05269): (89, "AccessCheckInfoMap"),
+  ("read_only_space", 0x052b9): (90, "AccessorInfoMap"),
+  ("read_only_space", 0x05309): (91, "AccessorPairMap"),
+  ("read_only_space", 0x05359): (92, "AliasedArgumentsEntryMap"),
+  ("read_only_space", 0x053a9): (93, "AllocationMementoMap"),
+  ("read_only_space", 0x053f9): (94, "AsmWasmDataMap"),
+  ("read_only_space", 0x05449): (95, "AsyncGeneratorRequestMap"),
+  ("read_only_space", 0x05499): (96, "ClassPositionsMap"),
+  ("read_only_space", 0x054e9): (97, "DebugInfoMap"),
+  ("read_only_space", 0x05539): (99, "FunctionTemplateInfoMap"),
+  ("read_only_space", 0x05589): (100, "FunctionTemplateRareDataMap"),
+  ("read_only_space", 0x055d9): (102, "InterpreterDataMap"),
+  ("read_only_space", 0x05629): (103, "ModuleInfoEntryMap"),
+  ("read_only_space", 0x05679): (104, "ModuleMap"),
+  ("read_only_space", 0x056c9): (105, "ObjectTemplateInfoMap"),
+  ("read_only_space", 0x05719): (106, "PromiseCapabilityMap"),
+  ("read_only_space", 0x05769): (107, "PromiseReactionMap"),
+  ("read_only_space", 0x057b9): (108, "PrototypeInfoMap"),
+  ("read_only_space", 0x05809): (109, "ScriptMap"),
+  ("read_only_space", 0x05859): (110, "SourcePositionTableWithFrameCacheMap"),
+  ("read_only_space", 0x058a9): (111, "StackFrameInfoMap"),
+  ("read_only_space", 0x058f9): (112, "StackTraceFrameMap"),
+  ("read_only_space", 0x05949): (113, "TemplateObjectDescriptionMap"),
+  ("read_only_space", 0x05999): (114, "Tuple2Map"),
+  ("read_only_space", 0x059e9): (115, "Tuple3Map"),
+  ("read_only_space", 0x05a39): (117, "WasmCapiFunctionDataMap"),
+  ("read_only_space", 0x05a89): (118, "WasmDebugInfoMap"),
+  ("read_only_space", 0x05ad9): (119, "WasmExceptionTagMap"),
+  ("read_only_space", 0x05b29): (120, "WasmExportedFunctionDataMap"),
+  ("read_only_space", 0x05b79): (121, "CallableTaskMap"),
+  ("read_only_space", 0x05bc9): (122, "CallbackTaskMap"),
+  ("read_only_space", 0x05c19): (123, "PromiseFulfillReactionJobTaskMap"),
+  ("read_only_space", 0x05c69): (124, "PromiseRejectReactionJobTaskMap"),
+  ("read_only_space", 0x05cb9): (125, "PromiseResolveThenableJobTaskMap"),
+  ("read_only_space", 0x05d09): (126, "FinalizationGroupCleanupJobTaskMap"),
+  ("read_only_space", 0x05d59): (127, "AllocationSiteWithWeakNextMap"),
+  ("read_only_space", 0x05da9): (127, "AllocationSiteWithoutWeakNextMap"),
+  ("read_only_space", 0x05df9): (162, "LoadHandler1Map"),
+  ("read_only_space", 0x05e49): (162, "LoadHandler2Map"),
+  ("read_only_space", 0x05e99): (162, "LoadHandler3Map"),
+  ("read_only_space", 0x05ee9): (170, "StoreHandler0Map"),
+  ("read_only_space", 0x05f39): (170, "StoreHandler1Map"),
+  ("read_only_space", 0x05f89): (170, "StoreHandler2Map"),
+  ("read_only_space", 0x05fd9): (170, "StoreHandler3Map"),
   ("map_space", 0x00139): (1057, "ExternalMap"),
   ("map_space", 0x00189): (1073, "JSMessageObjectMap"),
 }