1 files changed, 12 insertions, 11 deletions
diff --git a/deps/v8/src/compiler/simplified-operator.cc b/deps/v8/src/compiler/simplified-operator.cc
index 0c331bce5e..3aa3d30a27 100644
--- a/deps/v8/src/compiler/simplified-operator.cc
+++ b/deps/v8/src/compiler/simplified-operator.cc
@@ -79,7 +79,7 @@ std::ostream& operator<<(std::ostream& os, FieldAccess const& access) {
 #endif
   os << access.type << ", " << access.machine_type << ", "
      << access.write_barrier_kind;
-  if (FLAG_untrusted_code_mitigations || FLAG_branch_load_poisoning) {
+  if (FLAG_untrusted_code_mitigations) {
     os << ", " << access.load_sensitivity;
   }
   os << "]";
@@ -118,7 +118,7 @@ std::ostream& operator<<(std::ostream& os, ElementAccess const& access) {
   os << access.base_is_tagged << ", " << access.header_size << ", "
      << access.type << ", " << access.machine_type << ", "
      << access.write_barrier_kind;
-  if (FLAG_untrusted_code_mitigations || FLAG_branch_load_poisoning) {
+  if (FLAG_untrusted_code_mitigations) {
     os << ", " << access.load_sensitivity;
   }
   return os;
@@ -709,6 +709,7 @@ bool operator==(CheckMinusZeroParameters const& lhs,
   V(NumberToUint32, Operator::kNoProperties, 1, 0)               \
   V(NumberToUint8Clamped, Operator::kNoProperties, 1, 0)         \
   V(NumberSilenceNaN, Operator::kNoProperties, 1, 0)             \
+  V(StringConcat, Operator::kNoProperties, 3, 0)                 \
   V(StringToNumber, Operator::kNoProperties, 1, 0)               \
   V(StringFromSingleCharCode, Operator::kNoProperties, 1, 0)     \
   V(StringIndexOf, Operator::kNoProperties, 3, 0)                \
@@ -720,14 +721,18 @@ bool operator==(CheckMinusZeroParameters const& lhs,
   V(PlainPrimitiveToWord32, Operator::kNoProperties, 1, 0)       \
   V(PlainPrimitiveToFloat64, Operator::kNoProperties, 1, 0)      \
   V(ChangeTaggedSignedToInt32, Operator::kNoProperties, 1, 0)    \
+  V(ChangeTaggedSignedToInt64, Operator::kNoProperties, 1, 0)    \
   V(ChangeTaggedToInt32, Operator::kNoProperties, 1, 0)          \
+  V(ChangeTaggedToInt64, Operator::kNoProperties, 1, 0)          \
   V(ChangeTaggedToUint32, Operator::kNoProperties, 1, 0)         \
   V(ChangeTaggedToFloat64, Operator::kNoProperties, 1, 0)        \
   V(ChangeTaggedToTaggedSigned, Operator::kNoProperties, 1, 0)   \
   V(ChangeFloat64ToTaggedPointer, Operator::kNoProperties, 1, 0) \
   V(ChangeInt31ToTaggedSigned, Operator::kNoProperties, 1, 0)    \
   V(ChangeInt32ToTagged, Operator::kNoProperties, 1, 0)          \
+  V(ChangeInt64ToTagged, Operator::kNoProperties, 1, 0)          \
   V(ChangeUint32ToTagged, Operator::kNoProperties, 1, 0)         \
+  V(ChangeUint64ToTagged, Operator::kNoProperties, 1, 0)         \
   V(ChangeTaggedToBit, Operator::kNoProperties, 1, 0)            \
   V(ChangeBitToTagged, Operator::kNoProperties, 1, 0)            \
   V(TruncateTaggedToBit, Operator::kNoProperties, 1, 0)          \
@@ -798,11 +803,15 @@ bool operator==(CheckMinusZeroParameters const& lhs,
   V(CheckSmi, 1, 1)                      \
   V(CheckString, 1, 1)                   \
   V(CheckedInt32ToTaggedSigned, 1, 1)    \
+  V(CheckedInt64ToInt32, 1, 1)           \
+  V(CheckedInt64ToTaggedSigned, 1, 1)    \
   V(CheckedTaggedSignedToInt32, 1, 1)    \
   V(CheckedTaggedToTaggedPointer, 1, 1)  \
   V(CheckedTaggedToTaggedSigned, 1, 1)   \
   V(CheckedUint32ToInt32, 1, 1)          \
-  V(CheckedUint32ToTaggedSigned, 1, 1)
+  V(CheckedUint32ToTaggedSigned, 1, 1)   \
+  V(CheckedUint64ToInt32, 1, 1)          \
+  V(CheckedUint64ToTaggedSigned, 1, 1)
 
 struct SimplifiedOperatorGlobalCache final {
 #define PURE(Name, properties, value_input_count, control_input_count)     \
@@ -891,13 +900,6 @@ struct SimplifiedOperatorGlobalCache final {
   StringFromSingleCodePointOperator<UnicodeEncoding::UTF32>
       kStringFromSingleCodePointOperatorUTF32;
 
-  struct ArrayBufferWasNeuteredOperator final : public Operator {
-    ArrayBufferWasNeuteredOperator()
-        : Operator(IrOpcode::kArrayBufferWasNeutered, Operator::kEliminatable,
-                   "ArrayBufferWasNeutered", 1, 1, 1, 1, 1, 0) {}
-  };
-  ArrayBufferWasNeuteredOperator kArrayBufferWasNeutered;
-
   struct FindOrderedHashMapEntryOperator final : public Operator {
     FindOrderedHashMapEntryOperator()
         : Operator(IrOpcode::kFindOrderedHashMapEntry, Operator::kEliminatable,
@@ -1124,7 +1126,6 @@ SimplifiedOperatorBuilder::SimplifiedOperatorBuilder(Zone* zone)
 PURE_OP_LIST(GET_FROM_CACHE)
 EFFECT_DEPENDENT_OP_LIST(GET_FROM_CACHE)
 CHECKED_OP_LIST(GET_FROM_CACHE)
-GET_FROM_CACHE(ArrayBufferWasNeutered)
 GET_FROM_CACHE(ArgumentsFrame)
 GET_FROM_CACHE(FindOrderedHashMapEntry)
 GET_FROM_CACHE(FindOrderedHashMapEntryForInt32Key)