Reland of "v8::TryCatch now works correctly with ASAN's UseAfterReturn mode enabled."

src/arm64/simulator-arm64.h

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_ARM64_SIMULATOR_ARM64_H_
 #define V8_ARM64_SIMULATOR_ARM64_H_
 
 #include <stdarg.h>
 #include <vector>
 
@@ skipping 36 matching lines @@
                                     Isolate* isolate);
 
 // Call the generated regexp code directly. The code at the entry address
 // should act as a function matching the type arm64_regexp_matcher.
 // The ninth argument is a dummy that reserves the space used for
 // the return address added by the ExitFrame in native calls.
 #define CALL_GENERATED_REGEXP_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7, p8) \
   (FUNCTION_CAST<arm64_regexp_matcher>(entry)(                                \
       p0, p1, p2, p3, p4, p5, p6, p7, NULL, p8))
 
-#define TRY_CATCH_FROM_ADDRESS(try_catch_address) \
-  reinterpret_cast<TryCatch*>(try_catch_address)
-
 // Running without a simulator there is nothing to do.
 class SimulatorStack : public v8::internal::AllStatic {
  public:
   static uintptr_t JsLimitFromCLimit(v8::internal::Isolate* isolate,
                                             uintptr_t c_limit) {
     USE(isolate);
     return c_limit;
   }
 
   static uintptr_t RegisterCTryCatch(uintptr_t try_catch_address) {
@@ skipping 780 matching lines @@
 #define CALL_GENERATED_CODE(entry, p0, p1, p2, p3, p4) \
   reinterpret_cast<Object*>(Simulator::current(Isolate::Current())->CallJS(    \
       FUNCTION_ADDR(entry),                                                    \
       p0, p1, p2, p3, p4))
 
 #define CALL_GENERATED_REGEXP_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7, p8)  \
   Simulator::current(Isolate::Current())->CallRegExp(                          \
       entry,                                                                   \
       p0, p1, p2, p3, p4, p5, p6, p7, NULL, p8)
 
-#define TRY_CATCH_FROM_ADDRESS(try_catch_address)                              \
-  try_catch_address == NULL ?                                                  \
-      NULL : *(reinterpret_cast<TryCatch**>(try_catch_address))
-
 
 // The simulator has its own stack. Thus it has a different stack limit from
 // the C-based native code.
 // See also 'class SimulatorStack' in arm/simulator-arm.h.
 class SimulatorStack : public v8::internal::AllStatic {
  public:
   static uintptr_t JsLimitFromCLimit(v8::internal::Isolate* isolate,
                                             uintptr_t c_limit) {
     return Simulator::current(isolate)->StackLimit();
   }
 
   static uintptr_t RegisterCTryCatch(uintptr_t try_catch_address) {
     Simulator* sim = Simulator::current(Isolate::Current());
     return sim->PushAddress(try_catch_address);
   }
 
   static void UnregisterCTryCatch() {
     Simulator::current(Isolate::Current())->PopAddress();
   }
 };
 
 #endif  // !defined(USE_SIMULATOR)
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM64_SIMULATOR_ARM64_H_