Merge V8 5.2.361.47  DO NOT MERGE

https://chromium.googlesource.com/v8/v8/+/5.2.361.47

FPIIM-449

Change-Id: Ibec421b85a9b88cb3a432ada642e469fe7e78346
(cherry picked from commit bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8)
diff --git a/src/x64/assembler-x64-inl.h b/src/x64/assembler-x64-inl.h
index f32f407..0af8f93 100644
--- a/src/x64/assembler-x64-inl.h
+++ b/src/x64/assembler-x64-inl.h
@@ -78,7 +78,8 @@
 void Assembler::emit_runtime_entry(Address entry, RelocInfo::Mode rmode) {
   DCHECK(RelocInfo::IsRuntimeEntry(rmode));
   RecordRelocInfo(rmode);
-  emitl(static_cast<uint32_t>(entry - isolate()->code_range()->start()));
+  emitl(static_cast<uint32_t>(
+      entry - isolate()->heap()->memory_allocator()->code_range()->start()));
 }
 
 
@@ -299,7 +300,8 @@
 
 
 Address Assembler::runtime_entry_at(Address pc) {
-  return Memory::int32_at(pc) + isolate()->code_range()->start();
+  return Memory::int32_at(pc) +
+         isolate()->heap()->memory_allocator()->code_range()->start();
 }
 
 // -----------------------------------------------------------------------------
@@ -326,11 +328,6 @@
   return Assembler::target_address_at(pc_, host_);
 }
 
-Address RelocInfo::wasm_memory_reference() {
-  DCHECK(IsWasmMemoryReference(rmode_));
-  return Memory::Address_at(pc_);
-}
-
 Address RelocInfo::target_address_address() {
   DCHECK(IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_)
                               || rmode_ == EMBEDDED_OBJECT
@@ -368,21 +365,6 @@
   }
 }
 
-void RelocInfo::update_wasm_memory_reference(
-    Address old_base, Address new_base, size_t old_size, size_t new_size,
-    ICacheFlushMode icache_flush_mode) {
-  DCHECK(IsWasmMemoryReference(rmode_));
-  DCHECK(old_base <= wasm_memory_reference() &&
-         wasm_memory_reference() < old_base + old_size);
-  Address updated_reference = new_base + (wasm_memory_reference() - old_base);
-  DCHECK(new_base <= updated_reference &&
-         updated_reference < new_base + new_size);
-  Memory::Address_at(pc_) = updated_reference;
-  if (icache_flush_mode != SKIP_ICACHE_FLUSH) {
-    Assembler::FlushICache(isolate_, pc_, sizeof(int64_t));
-  }
-}
-
 Object* RelocInfo::target_object() {
   DCHECK(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
   return Memory::Object_at(pc_);
@@ -538,7 +520,7 @@
   }
 }
 
-
+template <typename ObjectVisitor>
 void RelocInfo::Visit(Isolate* isolate, ObjectVisitor* visitor) {
   RelocInfo::Mode mode = rmode();
   if (mode == RelocInfo::EMBEDDED_OBJECT) {