deps: upgrade V8 to 5.0.71.32

* Pick up the branch head for V8 5.0 stable [1]
* Edit v8 gitignore to allow trace_event copy
* Update V8 DEP trace_event as per deps/v8/DEPS [2]

[1] https://chromium.googlesource.com/v8/v8.git/+/3c67831
[2] https://chromium.googlesource.com/chromium/src/base/trace_event/common/+/4b09207e447ae5bd34643b4c6321bee7b76d35f9

Ref: https://github.com/nodejs/node/pull/5945
PR-URL: https://github.com/nodejs/node/pull/6111
Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: indutny - Fedor Indutny <fedor.indutny@gmail.com>

1 files changed, 16 insertions, 17 deletions

diff --git a/deps/v8/src/code-factory.h b/deps/v8/src/code-factory.h
index 2126790359..fb1a165053 100644
--- a/deps/v8/src/code-factory.h
+++ b/deps/v8/src/code-factory.h
@@ -32,21 +32,20 @@ class Callable final BASE_EMBEDDED {
 class CodeFactory final {
  public:
   // Initial states for ICs.
-  static Callable LoadIC(Isolate* isolate, TypeofMode typeof_mode,
-                         LanguageMode language_mode);
+  static Callable LoadIC(Isolate* isolate, TypeofMode typeof_mode);
   static Callable LoadICInOptimizedCode(Isolate* isolate,
                                         TypeofMode typeof_mode,
-                                        LanguageMode language_mode,
                                         InlineCacheState initialization_state);
-  static Callable KeyedLoadIC(Isolate* isolate, LanguageMode language_mode);
+  static Callable KeyedLoadIC(Isolate* isolate);
   static Callable KeyedLoadICInOptimizedCode(
-      Isolate* isolate, LanguageMode language_mode,
-      InlineCacheState initialization_state);
+      Isolate* isolate, InlineCacheState initialization_state);
   static Callable CallIC(Isolate* isolate, int argc,
-                         ConvertReceiverMode mode = ConvertReceiverMode::kAny);
+                         ConvertReceiverMode mode = ConvertReceiverMode::kAny,
+                         TailCallMode tail_call_mode = TailCallMode::kDisallow);
   static Callable CallICInOptimizedCode(
       Isolate* isolate, int argc,
-      ConvertReceiverMode mode = ConvertReceiverMode::kAny);
+      ConvertReceiverMode mode = ConvertReceiverMode::kAny,
+      TailCallMode tail_call_mode = TailCallMode::kDisallow);
   static Callable StoreIC(Isolate* isolate, LanguageMode mode);
   static Callable StoreICInOptimizedCode(Isolate* isolate, LanguageMode mode,
                                          InlineCacheState initialization_state);
@@ -55,12 +54,10 @@ class CodeFactory final {
       Isolate* isolate, LanguageMode mode,
       InlineCacheState initialization_state);
 
-  static Callable CompareIC(Isolate* isolate, Token::Value op,
-                            Strength strength);
+  static Callable CompareIC(Isolate* isolate, Token::Value op);
   static Callable CompareNilIC(Isolate* isolate, NilValue nil_value);
 
-  static Callable BinaryOpIC(Isolate* isolate, Token::Value op,
-                             Strength strength);
+  static Callable BinaryOpIC(Isolate* isolate, Token::Value op);
 
   // Code stubs. Add methods here as needed to reduce dependency on
   // code-stubs.h.
@@ -70,6 +67,7 @@ class CodeFactory final {
 
   static Callable ToNumber(Isolate* isolate);
   static Callable ToString(Isolate* isolate);
+  static Callable ToName(Isolate* isolate);
   static Callable ToLength(Isolate* isolate);
   static Callable ToObject(Isolate* isolate);
   static Callable NumberToString(Isolate* isolate);
@@ -91,10 +89,10 @@ class CodeFactory final {
   static Callable FastNewContext(Isolate* isolate, int slot_count);
   static Callable FastNewClosure(Isolate* isolate, LanguageMode language_mode,
                                  FunctionKind kind);
-
-  static Callable ArgumentsAccess(Isolate* isolate, bool is_unmapped_arguments,
-                                  bool has_duplicate_parameters);
-  static Callable RestArgumentsAccess(Isolate* isolate);
+  static Callable FastNewObject(Isolate* isolate);
+  static Callable FastNewRestParameter(Isolate* isolate);
+  static Callable FastNewSloppyArguments(Isolate* isolate);
+  static Callable FastNewStrictArguments(Isolate* isolate);
 
   static Callable AllocateHeapNumber(Isolate* isolate);
   static Callable AllocateMutableHeapNumber(Isolate* isolate);
@@ -108,7 +106,8 @@ class CodeFactory final {
   static Callable Construct(Isolate* isolate);
   static Callable ConstructFunction(Isolate* isolate);
 
-  static Callable InterpreterPushArgsAndCall(Isolate* isolate);
+  static Callable InterpreterPushArgsAndCall(Isolate* isolate,
+                                             TailCallMode tail_call_mode);
   static Callable InterpreterPushArgsAndConstruct(Isolate* isolate);
   static Callable InterpreterCEntry(Isolate* isolate, int result_size = 1);
 };