Handle retry-after-gc failures within KeyedLoadIC::Load and KeyedStoreIC::Store.

src/heap-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 595 matching lines @@
   CALL_AND_RETRY(ISOLATE,                                      \
                  FUNCTION_CALL,                                \
                  return Handle<TYPE>(TYPE::cast(__object__), ISOLATE),  \
                  return Handle<TYPE>())
 
 
 #define CALL_HEAP_FUNCTION_VOID(ISOLATE, FUNCTION_CALL) \
   CALL_AND_RETRY(ISOLATE, FUNCTION_CALL, return, return)
 
 
+#define CALL_HEAP_FUNCTION_PASS_EXCEPTION(ISOLATE, FUNCTION_CALL) \
+  CALL_AND_RETRY(ISOLATE,                                         \
+                 FUNCTION_CALL,                                   \
+                 return __object__,                               \
+                 return __maybe_object__)
+
+
 #ifdef DEBUG
 
 inline bool Heap::allow_allocation(bool new_state) {
   bool old = allocation_allowed_;
   allocation_allowed_ = new_state;
   return old;
 }
 
 #endif
 
@@ skipping 242 matching lines @@
 AssertNoAllocation::~AssertNoAllocation() { }
 DisableAssertNoAllocation::DisableAssertNoAllocation() { }
 DisableAssertNoAllocation::~DisableAssertNoAllocation() { }
 
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HEAP_INL_H_