39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
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// go-optimize.h -- Go frontend optimizer flags. -*- C++ -*-
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// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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#ifndef GO_OPTIMIZE_H
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#define GO_OPTIMIZE_H
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// This class manages different arguments to -fgo-optimize-XXX. If you
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// want to create a new optimization, create a variable of this type with the
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// name to use for XXX. You can then use is_enabled to see whether
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// the -fgo-optimize-XXX option was used on the command line.
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class Go_optimize
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{
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public:
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Go_optimize(const char*, bool);
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// Whether this optimizaiton was enabled.
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bool
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is_enabled() const
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{ return this->is_enabled_; }
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// Enable/disable an optimization by name. Return true if found.
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static bool
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enable_by_name(const char*, bool);
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private:
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// The next optimize flag. These are not in any order.
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Go_optimize* next_;
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// The name of this optimization pass.
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const char* name_;
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// Whether this dump was enabled.
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bool is_enabled_;
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};
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#endif // !defined(GO_OPTIMIZE_H)
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