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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [go/] [gofrontend/] [go-optimize.h] - Blame information for rev 714

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1 714 jeremybenn
// 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* name);
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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 an optimization by name.  Return true if found.
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  static bool
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  enable_by_name(const char*);
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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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