Inline Array.prototype.forEach in TurboFan

src/deoptimize-reason.h

 // Copyright 2016 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_DEOPTIMIZE_REASON_H_
 #define V8_DEOPTIMIZE_REASON_H_
 
 #include "src/globals.h"
 
 namespace v8 {
 namespace internal {
 
 #define DEOPTIMIZE_REASON_LIST(V)                                            \
   V(AccessCheck, "Access check needed")                                      \
   V(NoReason, "no reason")                                                   \
   V(ConstantGlobalVariableAssignment, "Constant global variable assignment") \
+  V(ContinueToBuiltin, "continue to builtin")                                \

[Michael Starzinger, 2017/06/07 09:47:04]

nit: This deopt reason seems to be unused, can we drop it?

[danno, 2017/06/22 14:43:54]

Done.

   V(ConversionOverflow, "conversion overflow")                               \
   V(DivisionByZero, "division by zero")                                      \
   V(ExpectedHeapNumber, "Expected heap number")                              \
   V(ExpectedSmi, "Expected smi")                                             \
   V(ForcedDeoptToRuntime, "Forced deopt to runtime")                         \
   V(Hole, "hole")                                                            \
   V(InstanceMigrationFailed, "instance migration failed")                    \
   V(InsufficientTypeFeedbackForCall, "Insufficient type feedback for call")  \
   V(InsufficientTypeFeedbackForCallWithArguments,                            \
     "Insufficient type feedback for call with arguments")                    \
@@ skipping 59 matching lines @@
 std::ostream& operator<<(std::ostream&, DeoptimizeReason);
 
 size_t hash_value(DeoptimizeReason reason);
 
 char const* DeoptimizeReasonToString(DeoptimizeReason reason);
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_DEOPTIMIZE_REASON_H_