[turbofan] Introduce new JSCallWithArrayLike operator.

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"
 #include "src/compiler/operator.h"
 #include "src/feedback-vector.h"
 #include "src/handles-inl.h"
 #include "src/objects-inl.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 std::ostream& operator<<(std::ostream& os, CallFrequency f) {
   if (f.IsUnknown()) return os << "unknown";
   return os << f.value();
 }
 
+CallFrequency CallFrequencyOf(Operator const* op) {
+  DCHECK_EQ(IrOpcode::kJSCallWithArrayLike, op->opcode());
+  return OpParameter<CallFrequency>(op);
+}
+
 VectorSlotPair::VectorSlotPair() {}
 
 
 int VectorSlotPair::index() const {
   return vector_.is_null() ? -1 : FeedbackVector::GetIndex(slot_);
 }
 
 
 bool operator==(VectorSlotPair const& lhs, VectorSlotPair const& rhs) {
   return lhs.slot() == rhs.slot() &&
@@ skipping 779 matching lines @@
                                         TailCallMode tail_call_mode) {
   CallParameters parameters(arity, frequency, feedback, tail_call_mode,
                             convert_mode);
   return new (zone()) Operator1<CallParameters>(   // --
       IrOpcode::kJSCall, Operator::kNoProperties,  // opcode
       "JSCall",                                    // name
       parameters.arity(), 1, 1, 1, 1, 2,           // inputs/outputs
       parameters);                                 // parameter
 }
 
+const Operator* JSOperatorBuilder::CallWithArrayLike(CallFrequency frequency) {
+  return new (zone()) Operator1<CallFrequency>(                 // --
+      IrOpcode::kJSCallWithArrayLike, Operator::kNoProperties,  // opcode
+      "JSCallWithArrayLike",                                    // name
+      3, 1, 1, 1, 1, 2,                                         // counts
+      frequency);                                               // parameter
+}
+
 const Operator* JSOperatorBuilder::CallWithSpread(uint32_t arity) {
   SpreadWithArityParameter parameters(arity);
   return new (zone()) Operator1<SpreadWithArityParameter>(   // --
       IrOpcode::kJSCallWithSpread, Operator::kNoProperties,  // opcode
       "JSCallWithSpread",                                    // name
       parameters.arity(), 1, 1, 1, 1, 2,                     // counts
       parameters);                                           // parameter
 }
 
 const Operator* JSOperatorBuilder::CallRuntime(Runtime::FunctionId id) {
@@ skipping 317 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