[Interpreter] Adds implementation of bytecode graph builder for LoadICSloppy/Strict

test/unittests/compiler/node-test-utils.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 "test/unittests/compiler/node-test-utils.h"
 
 #include <vector>
 
 #include "src/assembler.h"
 #include "src/compiler/common-operator.h"
@@ skipping 1386 matching lines @@
   bool MatchAndExplain(Node* node, MatchResultListener* listener) const final {
     return (NodeMatcher::MatchAndExplain(node, listener) &&
             PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
                                  "input", input_matcher_, listener));
   }
 
  private:
   const Matcher<Node*> input_matcher_;
 };
 
+
 class IsParameterMatcher final : public NodeMatcher {
  public:
   explicit IsParameterMatcher(const Matcher<int>& index_matcher)
       : NodeMatcher(IrOpcode::kParameter), index_matcher_(index_matcher) {}
 
   void DescribeTo(std::ostream* os) const override {
     *os << "is a Parameter node with index(";
     index_matcher_.DescribeTo(os);
     *os << ")";
   }
 
   bool MatchAndExplain(Node* node, MatchResultListener* listener) const final {
     return (NodeMatcher::MatchAndExplain(node, listener) &&
             PrintMatchAndExplain(ParameterIndexOf(node->op()), "index",
                                  index_matcher_, listener));
   }
 
  private:
   const Matcher<int> index_matcher_;
 };
 
+
+// TODO(mythria): Check if we can use the same matcher for Load and Store
+class IsNamedLoadMatcher final : public NodeMatcher {

[rmcilroy, 2015/11/11 14:23:51]

/s/IsNamedLoadMatcher/IsJsLoadNamedMatcher/

[rmcilroy, 2015/11/11 14:24:56]

Actually to correct case: IsJSLoadNamedMatcher

[mythria, 2015/11/11 15:32:50]

Done.

+ public:
+  IsNamedLoadMatcher(const Matcher<Handle<Name>>& name_matcher,
+                     const Matcher<Node*>& object_value_matcher,
+                     const Matcher<Node*>& feedback_vector_matcher,
+                     const Matcher<Node*>& effect_matcher,
+                     const Matcher<Node*>& control_matcher)
+      : NodeMatcher(IrOpcode::kJSLoadNamed),
+        name_matcher_(name_matcher),
+        object_value_matcher_(object_value_matcher),
+        feedback_vector_matcher_(feedback_vector_matcher),
+        effect_matcher_(effect_matcher),
+        control_matcher_(control_matcher) {}
+
+  void DescribeTo(std::ostream* os) const final {
+    NodeMatcher::DescribeTo(os);
+    *os << " whose object (";
+    object_value_matcher_.DescribeTo(os);
+    *os << "), name (";
+    name_matcher_.DescribeTo(os);
+    *os << "), feedback vector (";
+    feedback_vector_matcher_.DescribeTo(os);
+    *os << "), effect (";
+    effect_matcher_.DescribeTo(os);
+    *os << "), and control (";
+    control_matcher_.DescribeTo(os);
+    *os << ")";
+  }
+
+  bool MatchAndExplain(Node* node, MatchResultListener* listener) const final {
+    return (NodeMatcher::MatchAndExplain(node, listener) &&
+            PrintMatchAndExplain(OpParameter<const NamedAccess>(node).name(),
+                                 "descriptor", name_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+                                 "object", object_value_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+                                 "feedback vector", feedback_vector_matcher_,
+                                 listener) &&
+            PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+                                 effect_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+                                 "control", control_matcher_, listener));
+  }
+
+ private:
+  const Matcher<Handle<Name>> name_matcher_;
+  const Matcher<Node*> object_value_matcher_;
+  const Matcher<Node*> feedback_vector_matcher_;
+  const Matcher<Node*> effect_matcher_;
+  const Matcher<Node*> control_matcher_;
+};
+
 }  // namespace
 
 
 Matcher<Node*> IsDead() {
   return MakeMatcher(new NodeMatcher(IrOpcode::kDead));
 }
 
 
 Matcher<Node*> IsEnd(const Matcher<Node*>& control0_matcher) {
   return MakeMatcher(new IsControl1Matcher(IrOpcode::kEnd, control0_matcher));
@@ skipping 553 matching lines @@
 Matcher<Node*> IsParameter(const Matcher<int> index_matcher) {
   return MakeMatcher(new IsParameterMatcher(index_matcher));
 }
 
 
 Matcher<Node*> IsLoadFramePointer() {
   return MakeMatcher(new NodeMatcher(IrOpcode::kLoadFramePointer));
 }
 
 
+Matcher<Node*> IsJSLoadNamed(const Handle<Name> name,
+                             const Matcher<Node*>& object_value_matcher,
+                             const Matcher<Node*>& feedback_vector_matcher,
+                             const Matcher<Node*>& effect_matcher,
+                             const Matcher<Node*>& control_matcher) {
+  return MakeMatcher(new IsNamedLoadMatcher(name, object_value_matcher,
+                                            feedback_vector_matcher,
+                                            effect_matcher, control_matcher));
+}
+
+
 #define IS_BINOP_MATCHER(Name)                                            \
   Matcher<Node*> Is##Name(const Matcher<Node*>& lhs_matcher,              \
                           const Matcher<Node*>& rhs_matcher) {            \
     return MakeMatcher(                                                   \
         new IsBinopMatcher(IrOpcode::k##Name, lhs_matcher, rhs_matcher)); \
   }
 IS_BINOP_MATCHER(NumberEqual)
 IS_BINOP_MATCHER(NumberLessThan)
 IS_BINOP_MATCHER(NumberSubtract)
 IS_BINOP_MATCHER(NumberMultiply)
@@ skipping 60 matching lines @@
 IS_UNOP_MATCHER(Float64ExtractHighWord32)
 IS_UNOP_MATCHER(NumberToInt32)
 IS_UNOP_MATCHER(NumberToUint32)
 IS_UNOP_MATCHER(ObjectIsSmi)
 IS_UNOP_MATCHER(Word32Clz)
 #undef IS_UNOP_MATCHER
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8