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Unified Diff: test/cctest/compiler/compiler/graph-builder-tester.h

Issue 426233002: Land the Fan (disabled) (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Review feedback, rebase and "git cl format" Created 6 years, 5 months ago
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Index: test/cctest/compiler/compiler/graph-builder-tester.h
diff --git a/test/cctest/compiler/compiler/graph-builder-tester.h b/test/cctest/compiler/compiler/graph-builder-tester.h
new file mode 100644
index 0000000000000000000000000000000000000000..096828afdb032bca69978d19f7de0ac98d65c929
--- /dev/null
+++ b/test/cctest/compiler/compiler/graph-builder-tester.h
@@ -0,0 +1,111 @@
+// 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.
+
+#ifndef V8_CCTEST_COMPILER_GRAPH_BUILDER_TESTER_H_
+#define V8_CCTEST_COMPILER_GRAPH_BUILDER_TESTER_H_
+
+#include "src/v8.h"
+#include "test/cctest/cctest.h"
+
+#include "src/compiler/common-operator.h"
+#include "src/compiler/graph-builder.h"
+#include "src/compiler/machine-node-factory.h"
+#include "src/compiler/machine-operator.h"
+#include "src/compiler/simplified-node-factory.h"
+#include "src/compiler/simplified-operator.h"
+#include "test/cctest/compiler/call-tester.h"
+#include "test/cctest/compiler/simplified-graph-builder.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+// A class that just passes node creation on to the Graph.
+class DirectGraphBuilder : public GraphBuilder {
+ public:
+ explicit DirectGraphBuilder(Graph* graph) : GraphBuilder(graph) {}
+ virtual ~DirectGraphBuilder() {}
+
+ protected:
+ virtual Node* MakeNode(Operator* op, int value_input_count,
+ Node** value_inputs) {
+ return graph()->NewNode(op, value_input_count, value_inputs);
+ }
+};
+
+
+class MachineCallHelper : public CallHelper {
+ public:
+ MachineCallHelper(Zone* zone, MachineCallDescriptorBuilder* builder);
+
+ Node* Parameter(int offset);
+
+ protected:
+ virtual byte* Generate();
+ virtual void VerifyParameters(int parameter_count,
+ MachineRepresentation* parameters);
+ void InitParameters(GraphBuilder* builder, CommonOperatorBuilder* common);
+
+ private:
+ int parameter_count() const {
+ return call_descriptor_builder_->parameter_count();
+ }
+ MachineCallDescriptorBuilder* call_descriptor_builder_;
+ Node** parameters_;
+ // TODO(dcarney): shouldn't need graph stored.
+ Graph* graph_;
+ MaybeHandle<Code> code_;
+};
+
+
+class GraphAndBuilders {
+ public:
+ explicit GraphAndBuilders(Zone* zone)
+ : main_graph_(new (zone) Graph(zone)),
+ main_common_(zone),
+ main_machine_(zone),
+ main_simplified_(zone) {}
+
+ protected:
+ // Prefixed with main_ to avoid naiming conflicts.
+ Graph* const main_graph_;
+ CommonOperatorBuilder main_common_;
+ MachineOperatorBuilder main_machine_;
+ SimplifiedOperatorBuilder main_simplified_;
+};
+
+
+template <typename ReturnType>
+class GraphBuilderTester
+ : public HandleAndZoneScope,
+ private GraphAndBuilders,
+ public MachineCallHelper,
+ public SimplifiedGraphBuilder,
+ public CallHelper2<ReturnType, GraphBuilderTester<ReturnType> > {
+ public:
+ explicit GraphBuilderTester(MachineRepresentation p0,
+ MachineRepresentation p1,
+ MachineRepresentation p2,
+ MachineRepresentation p3,
+ MachineRepresentation p4)
+ : GraphAndBuilders(main_zone()),
+ MachineCallHelper(
+ main_zone(),
+ ToCallDescriptorBuilder(
+ main_zone(), ReturnValueTraits<ReturnType>::Representation(),
+ p0, p1, p2, p3, p4)),
+ SimplifiedGraphBuilder(main_graph_, &main_common_, &main_machine_,
+ &main_simplified_) {
+ Begin();
+ InitParameters(this, &main_common_);
+ }
+ virtual ~GraphBuilderTester() {}
+
+ Factory* factory() const { return isolate()->factory(); }
+};
+} // namespace compiler
+} // namespace internal
+} // namespace v8
+
+#endif // V8_CCTEST_COMPILER_GRAPH_BUILDER_TESTER_H_
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