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108 lines
5.2 KiB
HTML
108 lines
5.2 KiB
HTML
4 years ago
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- Copyright (C) 1988-2018 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with the
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Invariant Sections being "Funding Free Software", the Front-Cover
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Texts being (a) (see below), and with the Back-Cover Texts being (b)
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(see below). A copy of the license is included in the section entitled
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"GNU Free Documentation License".
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(a) The FSF's Front-Cover Text is:
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A GNU Manual
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(b) The FSF's Back-Cover Text is:
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You have freedom to copy and modify this GNU Manual, like GNU
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software. Copies published by the Free Software Foundation raise
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funds for GNU development. -->
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<!-- Created by GNU Texinfo 6.4, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>Passes (GNU Compiler Collection (GCC) Internals)</title>
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<meta name="description" content="Passes (GNU Compiler Collection (GCC) Internals)">
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<meta name="keywords" content="Passes (GNU Compiler Collection (GCC) Internals)">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="index.html#Top" rel="up" title="Top">
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<link href="Parsing-pass.html#Parsing-pass" rel="next" title="Parsing pass">
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<link href="Option-properties.html#Option-properties" rel="prev" title="Option properties">
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</head>
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<body lang="en">
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<a name="Passes"></a>
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<div class="header">
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<p>
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Next: <a href="poly_005fint.html#poly_005fint" accesskey="n" rel="next">poly_int</a>, Previous: <a href="Options.html#Options" accesskey="p" rel="prev">Options</a>, Up: <a href="index.html#Top" accesskey="u" rel="up">Top</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="Passes-and-Files-of-the-Compiler"></a>
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<h2 class="chapter">9 Passes and Files of the Compiler</h2>
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<a name="index-passes-and-files-of-the-compiler"></a>
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<a name="index-files-and-passes-of-the-compiler"></a>
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<a name="index-compiler-passes-and-files"></a>
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<a name="index-pass-dumps"></a>
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<p>This chapter is dedicated to giving an overview of the optimization and
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code generation passes of the compiler. In the process, it describes
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some of the language front end interface, though this description is no
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where near complete.
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</p>
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<table class="menu" border="0" cellspacing="0">
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<tr><td align="left" valign="top">• <a href="Parsing-pass.html#Parsing-pass" accesskey="1">Parsing pass</a>:</td><td> </td><td align="left" valign="top">The language front end turns text into bits.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="Gimplification-pass.html#Gimplification-pass" accesskey="2">Gimplification pass</a>:</td><td> </td><td align="left" valign="top">The bits are turned into something we can optimize.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="Pass-manager.html#Pass-manager" accesskey="3">Pass manager</a>:</td><td> </td><td align="left" valign="top">Sequencing the optimization passes.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="Tree-SSA-passes.html#Tree-SSA-passes" accesskey="4">Tree SSA passes</a>:</td><td> </td><td align="left" valign="top">Optimizations on a high-level representation.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="RTL-passes.html#RTL-passes" accesskey="5">RTL passes</a>:</td><td> </td><td align="left" valign="top">Optimizations on a low-level representation.
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</td></tr>
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<tr><td align="left" valign="top">• <a href="Optimization-info.html#Optimization-info" accesskey="6">Optimization info</a>:</td><td> </td><td align="left" valign="top">Dumping optimization information from passes.
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</td></tr>
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</table>
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</body>
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</html>
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