[turbofan] Add AllocateHeapNumberStub to avoid runtime call.

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 "src/compiler/node-properties-inl.h"
 #include "src/compiler/simplified-operator.h"
 
 using testing::_;
@@ skipping 314 matching lines @@
             PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
                                  base_matcher_, listener));
   }
 
  private:
   const Matcher<size_t> index_matcher_;
   const Matcher<Node*> base_matcher_;
 };
 
 
-class IsCallMatcher FINAL : public NodeMatcher {
+class IsCall2Matcher FINAL : public NodeMatcher {
  public:
-  IsCallMatcher(const Matcher<CallDescriptor*>& descriptor_matcher,
-                const Matcher<Node*>& value0_matcher,
-                const Matcher<Node*>& value1_matcher,
-                const Matcher<Node*>& value2_matcher,
-                const Matcher<Node*>& value3_matcher,
-                const Matcher<Node*>& effect_matcher,
-                const Matcher<Node*>& control_matcher)
+  IsCall2Matcher(const Matcher<CallDescriptor*>& descriptor_matcher,
+                 const Matcher<Node*>& value0_matcher,
+                 const Matcher<Node*>& value1_matcher,
+                 const Matcher<Node*>& effect_matcher,
+                 const Matcher<Node*>& control_matcher)
       : NodeMatcher(IrOpcode::kCall),
         descriptor_matcher_(descriptor_matcher),
         value0_matcher_(value0_matcher),
+        value1_matcher_(value1_matcher),
+        effect_matcher_(effect_matcher),
+        control_matcher_(control_matcher) {}
+
+  virtual void DescribeTo(std::ostream* os) const OVERRIDE {
+    NodeMatcher::DescribeTo(os);
+    *os << " whose value0 (";
+    value0_matcher_.DescribeTo(os);
+    *os << ") and value1 (";
+    value1_matcher_.DescribeTo(os);
+    *os << ") and effect (";
+    effect_matcher_.DescribeTo(os);
+    *os << ") and control (";
+    control_matcher_.DescribeTo(os);
+    *os << ")";
+  }
+
+  virtual bool MatchAndExplain(Node* node,
+                               MatchResultListener* listener) const OVERRIDE {
+    return (NodeMatcher::MatchAndExplain(node, listener) &&
+            PrintMatchAndExplain(OpParameter<CallDescriptor*>(node),
+                                 "descriptor", descriptor_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+                                 "value0", value0_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+                                 "value1", value1_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+                                 effect_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+                                 "control", control_matcher_, listener));
+  }
+
+ private:
+  const Matcher<CallDescriptor*> descriptor_matcher_;
+  const Matcher<Node*> value0_matcher_;
+  const Matcher<Node*> value1_matcher_;
+  const Matcher<Node*> effect_matcher_;
+  const Matcher<Node*> control_matcher_;
+};
+
+
+class IsCall4Matcher FINAL : public NodeMatcher {
+ public:
+  IsCall4Matcher(const Matcher<CallDescriptor*>& descriptor_matcher,
+                 const Matcher<Node*>& value0_matcher,
+                 const Matcher<Node*>& value1_matcher,
+                 const Matcher<Node*>& value2_matcher,
+                 const Matcher<Node*>& value3_matcher,
+                 const Matcher<Node*>& effect_matcher,
+                 const Matcher<Node*>& control_matcher)
+      : NodeMatcher(IrOpcode::kCall),
+        descriptor_matcher_(descriptor_matcher),
+        value0_matcher_(value0_matcher),
         value1_matcher_(value1_matcher),
         value2_matcher_(value2_matcher),
         value3_matcher_(value3_matcher),
         effect_matcher_(effect_matcher),
         control_matcher_(control_matcher) {}
 
   virtual void DescribeTo(std::ostream* os) const OVERRIDE {
     NodeMatcher::DescribeTo(os);
     *os << " whose value0 (";
     value0_matcher_.DescribeTo(os);
@@ skipping 474 matching lines @@
 
 Matcher<Node*> IsProjection(const Matcher<size_t>& index_matcher,
                             const Matcher<Node*>& base_matcher) {
   return MakeMatcher(new IsProjectionMatcher(index_matcher, base_matcher));
 }
 
 
 Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
                       const Matcher<Node*>& value0_matcher,
                       const Matcher<Node*>& value1_matcher,
+                      const Matcher<Node*>& effect_matcher,
+                      const Matcher<Node*>& control_matcher) {
+  return MakeMatcher(new IsCall2Matcher(descriptor_matcher, value0_matcher,
+                                        value1_matcher, effect_matcher,
+                                        control_matcher));
+}
+
+
+Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+                      const Matcher<Node*>& value0_matcher,
+                      const Matcher<Node*>& value1_matcher,
                       const Matcher<Node*>& value2_matcher,
                       const Matcher<Node*>& value3_matcher,
                       const Matcher<Node*>& effect_matcher,
                       const Matcher<Node*>& control_matcher) {
-  return MakeMatcher(new IsCallMatcher(
+  return MakeMatcher(new IsCall4Matcher(
       descriptor_matcher, value0_matcher, value1_matcher, value2_matcher,
       value3_matcher, effect_matcher, control_matcher));
 }
 
 
 Matcher<Node*> IsLoadField(const Matcher<FieldAccess>& access_matcher,
                            const Matcher<Node*>& base_matcher,
                            const Matcher<Node*>& effect_matcher,
                            const Matcher<Node*>& control_matcher) {
   return MakeMatcher(new IsLoadFieldMatcher(access_matcher, base_matcher,
@@ skipping 95 matching lines @@
 IS_UNOP_MATCHER(Float64Sqrt)
 IS_UNOP_MATCHER(Float64Floor)
 IS_UNOP_MATCHER(Float64Ceil)
 IS_UNOP_MATCHER(Float64RoundTruncate)
 IS_UNOP_MATCHER(Float64RoundTiesAway)
 #undef IS_UNOP_MATCHER
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8