vegorov@google.com
f005802733
- stores/loads that access different fields can't alias each other; - if result of the AllocateObject does not escape then stores/loads to it does not alias stores/loads to other objects. Other: - rename LoadFieldInstr's value to instance to better convey meaning and match StoreInstanceFieldInstr; - slightly bump inlining_size_threshold; - canonicalize UnboxDouble(BoxDouble(v)) and BoxDouble(UnboxDouble(v)) patterns; R=srdjan@google.com BUG= Review URL: https://codereview.chromium.org//14872002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22340 260f80e4-7a28-3924-810f-c04153c831b5
37 lines
954 B
C++
37 lines
954 B
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef VM_FLOW_GRAPH_INLINER_H_
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#define VM_FLOW_GRAPH_INLINER_H_
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#include "vm/allocation.h"
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namespace dart {
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class Field;
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class FlowGraph;
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template <typename T> class GrowableArray;
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class FlowGraphInliner : ValueObject {
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public:
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FlowGraphInliner(FlowGraph* flow_graph,
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GrowableArray<const Field*>* guarded_fields)
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: flow_graph_(flow_graph), guarded_fields_(guarded_fields) {}
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// The flow graph is destructively updated upon inlining.
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void Inline();
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static void CollectGraphInfo(FlowGraph* flow_graph);
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private:
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FlowGraph* flow_graph_;
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GrowableArray<const Field*>* guarded_fields_;
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DISALLOW_COPY_AND_ASSIGN(FlowGraphInliner);
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};
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} // namespace dart
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#endif // VM_FLOW_GRAPH_INLINER_H_
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