[runtime] Collect IC feedback in DefineDataPropertyInLiteral.

src/compiler/js-operator.cc

 // Copyright 2014 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.
 
 #include "src/compiler/js-operator.h"
 
 #include <limits>
 
 #include "src/base/lazy-instance.h"
 #include "src/compiler/opcodes.h"
@@ skipping 228 matching lines @@
                          CreateFunctionContextParameters const& parameters) {
   return os << parameters.slot_count() << ", " << parameters.scope_type();
 }
 
 CreateFunctionContextParameters const& CreateFunctionContextParametersOf(
     Operator const* op) {
   DCHECK_EQ(IrOpcode::kJSCreateFunctionContext, op->opcode());
   return OpParameter<CreateFunctionContextParameters>(op);
 }
 
+bool operator==(DataPropertyParameters const& lhs,
+                DataPropertyParameters const& rhs) {
+  return lhs.feedback() == rhs.feedback();
+}
+
+bool operator!=(DataPropertyParameters const& lhs,
+                DataPropertyParameters const& rhs) {
+  return !(lhs == rhs);
+}
+
+size_t hash_value(DataPropertyParameters const& p) {
+  return base::hash_combine(p.feedback());
+}
+
+std::ostream& operator<<(std::ostream& os, DataPropertyParameters const& p) {
+  return os;
+}
+
+DataPropertyParameters const& DataPropertyParametersOf(const Operator* op) {
+  DCHECK(op->opcode() == IrOpcode::kJSStoreDataPropertyInLiteral);
+  return OpParameter<DataPropertyParameters>(op);
+}
+
 bool operator==(NamedAccess const& lhs, NamedAccess const& rhs) {
   return lhs.name().location() == rhs.name().location() &&
          lhs.language_mode() == rhs.language_mode() &&
          lhs.feedback() == rhs.feedback();
 }
 
 
 bool operator!=(NamedAccess const& lhs, NamedAccess const& rhs) {
   return !(lhs == rhs);
 }
@@ skipping 245 matching lines @@
   V(HasProperty, Operator::kNoProperties, 2, 1)             \
   V(TypeOf, Operator::kPure, 1, 1)                          \
   V(InstanceOf, Operator::kNoProperties, 2, 1)              \
   V(OrdinaryHasInstance, Operator::kNoProperties, 2, 1)     \
   V(ForInNext, Operator::kNoProperties, 4, 1)               \
   V(ForInPrepare, Operator::kNoProperties, 1, 3)            \
   V(LoadMessage, Operator::kNoThrow, 0, 1)                  \
   V(StoreMessage, Operator::kNoThrow, 1, 0)                 \
   V(GeneratorRestoreContinuation, Operator::kNoThrow, 1, 1) \
   V(StackCheck, Operator::kNoWrite, 0, 0)                   \
-  V(GetSuperConstructor, Operator::kNoWrite, 1, 1)          \
-  V(StoreDataPropertyInLiteral, Operator::kNoProperties, 4, 0)
+  V(GetSuperConstructor, Operator::kNoWrite, 1, 1)
 
 #define BINARY_OP_LIST(V) \
   V(BitwiseOr)            \
   V(BitwiseXor)           \
   V(BitwiseAnd)           \
   V(ShiftLeft)            \
   V(ShiftRight)           \
   V(ShiftRightLogical)    \
   V(Add)                  \
   V(Subtract)             \
@@ skipping 118 matching lines @@
         return &cache_.k##Name##StringOperator;                        \
       case CompareOperationHint::kAny:                                 \
         return &cache_.k##Name##AnyOperator;                           \
     }                                                                  \
     UNREACHABLE();                                                     \
     return nullptr;                                                    \
   }
 COMPARE_OP_LIST(COMPARE_OP)
 #undef COMPARE_OP
 
+const Operator* JSOperatorBuilder::StoreDataPropertyInLiteral(
+    const VectorSlotPair& feedback) {
+  DataPropertyParameters parameters(feedback);
+  return new (zone()) Operator1<DataPropertyParameters>(  // --
+      IrOpcode::kJSStoreDataPropertyInLiteral,
+      Operator::kNoThrow,              // opcode
+      "JSStoreDataPropertyInLiteral",  // name
+      4, 1, 1, 0, 1, 0,                // counts
+      parameters);                     // parameter
+}
+
 const Operator* JSOperatorBuilder::ToBoolean(ToBooleanHints hints) {
   // TODO(turbofan): Cache most important versions of this operator.
   return new (zone()) Operator1<ToBooleanHints>(  //--
       IrOpcode::kJSToBoolean, Operator::kPure,    // opcode
       "JSToBoolean",                              // name
       1, 0, 0, 1, 0, 0,                           // inputs/outputs
       hints);                                     // parameter
 }
 
 const Operator* JSOperatorBuilder::CallFunction(
@@ skipping 304 matching lines @@
   return new (zone()) Operator1<Handle<ScopeInfo>>(               // --
       IrOpcode::kJSCreateScriptContext, Operator::kNoProperties,  // opcode
       "JSCreateScriptContext",                                    // name
       1, 1, 1, 1, 1, 2,                                           // counts
       scope_info);                                                // parameter
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8