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hydrogen-infer-types.h
Go to the documentation of this file.
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// Copyright 2013 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef V8_HYDROGEN_INFER_TYPES_H_
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#define V8_HYDROGEN_INFER_TYPES_H_
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#include "
hydrogen.h
"
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namespace
v8 {
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namespace
internal {
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class
HInferTypesPhase
:
public
HPhase
{
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public
:
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explicit
HInferTypesPhase
(HGraph*
graph
)
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:
HPhase
(
"H_Inferring types"
, graph), worklist_(8, zone()),
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in_worklist_(graph->GetMaximumValueID(), zone()) { }
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void
Run
() {
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InferTypes(0,
graph
()->blocks()->length() - 1);
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}
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private
:
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void
InferTypes(
int
from_inclusive,
int
to_inclusive);
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ZoneList<HValue*>
worklist_;
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BitVector
in_worklist_;
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DISALLOW_COPY_AND_ASSIGN(
HInferTypesPhase
);
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};
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} }
// namespace v8::internal
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#endif // V8_HYDROGEN_INFER_TYPES_H_
v8::internal::ZoneList
Definition:
zone.h:202
v8::internal::HInferTypesPhase
Definition:
hydrogen-infer-types.h:37
v8::internal::HPhase::graph
HGraph * graph() const
Definition:
hydrogen.h:2695
v8::internal::HInferTypesPhase::HInferTypesPhase
HInferTypesPhase(HGraph *graph)
Definition:
hydrogen-infer-types.h:39
v8::internal::BitVector
Definition:
data-flow.h:41
v8::internal::HPhase
Definition:
hydrogen.h:2687
hydrogen.h
v8::internal::HInferTypesPhase::Run
void Run()
Definition:
hydrogen-infer-types.h:43
src
hydrogen-infer-types.h
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