[turbofan] Add SimplifiedOperator::Allocate operator.

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/node-properties.h"
@@ skipping 641 matching lines @@
   }
 
  private:
   const Matcher<CallDescriptor*> descriptor_matcher_;
   const std::vector<Matcher<Node*>> value_matchers_;
   const Matcher<Node*> effect_matcher_;
   const Matcher<Node*> control_matcher_;
 };
 
 
+class IsAllocateMatcher final : public NodeMatcher {
+ public:
+  IsAllocateMatcher(const Matcher<Node*>& size_matcher,
+                    const Matcher<Node*>& effect_matcher,
+                    const Matcher<Node*>& control_matcher)
+      : NodeMatcher(IrOpcode::kAllocate),
+        size_matcher_(size_matcher),
+        effect_matcher_(effect_matcher),
+        control_matcher_(control_matcher) {}
+
+  bool MatchAndExplain(Node* node, MatchResultListener* listener) const final {
+    return (NodeMatcher::MatchAndExplain(node, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "size",
+                                 size_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+                                 effect_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+                                 "control", control_matcher_, listener));
+  }
+
+ private:
+  const Matcher<Node*> size_matcher_;
+  const Matcher<Node*> effect_matcher_;
+  const Matcher<Node*> control_matcher_;
+};
+
+
 class IsLoadFieldMatcher final : public NodeMatcher {
  public:
   IsLoadFieldMatcher(const Matcher<FieldAccess>& access_matcher,
                      const Matcher<Node*>& base_matcher,
                      const Matcher<Node*>& effect_matcher,
                      const Matcher<Node*>& control_matcher)
       : NodeMatcher(IrOpcode::kLoadField),
         access_matcher_(access_matcher),
         base_matcher_(base_matcher),
         effect_matcher_(effect_matcher),
@@ skipping 791 matching lines @@
   value_matchers.push_back(value2_matcher);
   value_matchers.push_back(value3_matcher);
   value_matchers.push_back(value4_matcher);
   value_matchers.push_back(value5_matcher);
   value_matchers.push_back(value6_matcher);
   return MakeMatcher(new IsCallMatcher(descriptor_matcher, value_matchers,
                                        effect_matcher, control_matcher));
 }
 
 
+Matcher<Node*> IsAllocate(const Matcher<Node*>& size_matcher,
+                          const Matcher<Node*>& effect_matcher,
+                          const Matcher<Node*>& control_matcher) {
+  return MakeMatcher(
+      new IsAllocateMatcher(size_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,
                                             effect_matcher, control_matcher));
 }
 
 
 Matcher<Node*> IsStoreField(const Matcher<FieldAccess>& access_matcher,
@@ skipping 149 matching lines @@
 IS_UNOP_MATCHER(NumberToInt32)
 IS_UNOP_MATCHER(NumberToUint32)
 IS_UNOP_MATCHER(ObjectIsSmi)
 IS_UNOP_MATCHER(ObjectIsNonNegativeSmi)
 IS_UNOP_MATCHER(Word32Clz)
 #undef IS_UNOP_MATCHER
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8