Upload Kmake

deps/v8/test/cctest/compiler/graph-and-builders.h

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+// Copyright 2019 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.
+
+#ifndef V8_CCTEST_COMPILER_GRAPH_AND_BUILDERS_H_
+#define V8_CCTEST_COMPILER_GRAPH_AND_BUILDERS_H_
+
+#include "src/compiler/backend/instruction-selector.h"
+#include "src/compiler/simplified-operator.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class GraphAndBuilders {
+ public:
+  explicit GraphAndBuilders(Zone* zone)
+      : main_graph_(zone->New<TFGraph>(zone)),
+        main_common_(zone),
+        main_machine_(zone, MachineType::PointerRepresentation(),
+                      InstructionSelector::SupportedMachineOperatorFlags(),
+                      InstructionSelector::AlignmentRequirements()),
+        main_simplified_(zone) {}
+
+  TFGraph* graph() const { return main_graph_; }
+  Zone* zone() const { return graph()->zone(); }
+  CommonOperatorBuilder* common() { return &main_common_; }
+  MachineOperatorBuilder* machine() { return &main_machine_; }
+  SimplifiedOperatorBuilder* simplified() { return &main_simplified_; }
+
+ protected:
+  // Prefixed with main_ to avoid naming conflicts.
+  TFGraph* main_graph_;
+  CommonOperatorBuilder main_common_;
+  MachineOperatorBuilder main_machine_;
+  SimplifiedOperatorBuilder main_simplified_;
+};
+
+}  // namespace compiler
+}  // namespace internal
+}  // namespace v8
+
+#endif  // V8_CCTEST_COMPILER_GRAPH_AND_BUILDERS_H_