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225 lines
7.8 KiB
HTML
225 lines
7.8 KiB
HTML
4 years ago
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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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<!-- Created by GNU Texinfo 6.4, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>Class hierarchy of GIMPLE statements (GNU Compiler Collection (GCC) Internals)</title>
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<meta name="description" content="Class hierarchy of GIMPLE statements (GNU Compiler Collection (GCC) Internals)">
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<meta name="keywords" content="Class hierarchy of GIMPLE statements (GNU Compiler Collection (GCC) Internals)">
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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="GIMPLE.html#GIMPLE" rel="up" title="GIMPLE">
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<link href="GIMPLE-instruction-set.html#GIMPLE-instruction-set" rel="next" title="GIMPLE instruction set">
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<link href="Tuple-representation.html#Tuple-representation" rel="prev" title="Tuple representation">
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</head>
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<body lang="en">
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<a name="Class-hierarchy-of-GIMPLE-statements"></a>
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<div class="header">
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<p>
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Next: <a href="GIMPLE-instruction-set.html#GIMPLE-instruction-set" accesskey="n" rel="next">GIMPLE instruction set</a>, Previous: <a href="Tuple-representation.html#Tuple-representation" accesskey="p" rel="prev">Tuple representation</a>, Up: <a href="GIMPLE.html#GIMPLE" accesskey="u" rel="up">GIMPLE</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="Class-hierarchy-of-GIMPLE-statements-1"></a>
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<h3 class="section">12.2 Class hierarchy of GIMPLE statements</h3>
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<a name="index-GIMPLE-class-hierarchy"></a>
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<p>The following diagram shows the C++ inheritance hierarchy of statement
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kinds, along with their relationships to <code>GSS_</code> values (layouts) and
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<code>GIMPLE_</code> values (codes):
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</p>
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<div class="smallexample">
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<pre class="smallexample"> gimple
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| layout: GSS_BASE
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| used for 4 codes: GIMPLE_ERROR_MARK
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| GIMPLE_NOP
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| GIMPLE_OMP_SECTIONS_SWITCH
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| GIMPLE_PREDICT
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+ gimple_statement_with_ops_base
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| | (no GSS layout)
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| + gimple_statement_with_ops
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| | | layout: GSS_WITH_OPS
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| | + gcond
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| | | code: GIMPLE_COND
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| | |
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| | + gdebug
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| | | code: GIMPLE_DEBUG
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| | |
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| | + ggoto
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| | | code: GIMPLE_GOTO
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| | + glabel
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| | | code: GIMPLE_LABEL
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| | + gswitch
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| | code: GIMPLE_SWITCH
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| + gimple_statement_with_memory_ops_base
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| | layout: GSS_WITH_MEM_OPS_BASE
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| + gimple_statement_with_memory_ops
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| | | layout: GSS_WITH_MEM_OPS
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| | + gassign
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| | | code GIMPLE_ASSIGN
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| | + greturn
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| | code GIMPLE_RETURN
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| + gcall
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| | layout: GSS_CALL, code: GIMPLE_CALL
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| + gasm
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| | layout: GSS_ASM, code: GIMPLE_ASM
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| + gtransaction
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| layout: GSS_TRANSACTION, code: GIMPLE_TRANSACTION
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+ gimple_statement_omp
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| | layout: GSS_OMP. Used for code GIMPLE_OMP_SECTION
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| + gomp_critical
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| | layout: GSS_OMP_CRITICAL, code: GIMPLE_OMP_CRITICAL
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| + gomp_for
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| | layout: GSS_OMP_FOR, code: GIMPLE_OMP_FOR
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| + gomp_parallel_layout
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| | | layout: GSS_OMP_PARALLEL_LAYOUT
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| | + gimple_statement_omp_taskreg
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| | | + gomp_parallel
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| | | | code: GIMPLE_OMP_PARALLEL
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| | | + gomp_task
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| | | code: GIMPLE_OMP_TASK
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| | + gimple_statement_omp_target
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| | code: GIMPLE_OMP_TARGET
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| + gomp_sections
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| | layout: GSS_OMP_SECTIONS, code: GIMPLE_OMP_SECTIONS
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| + gimple_statement_omp_single_layout
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| | layout: GSS_OMP_SINGLE_LAYOUT
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| + gomp_single
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| | code: GIMPLE_OMP_SINGLE
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| + gomp_teams
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| code: GIMPLE_OMP_TEAMS
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+ gbind
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| layout: GSS_BIND, code: GIMPLE_BIND
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+ gcatch
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| layout: GSS_CATCH, code: GIMPLE_CATCH
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+ geh_filter
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| layout: GSS_EH_FILTER, code: GIMPLE_EH_FILTER
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+ geh_else
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| layout: GSS_EH_ELSE, code: GIMPLE_EH_ELSE
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+ geh_mnt
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| layout: GSS_EH_MNT, code: GIMPLE_EH_MUST_NOT_THROW
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+ gphi
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| layout: GSS_PHI, code: GIMPLE_PHI
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+ gimple_statement_eh_ctrl
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| | layout: GSS_EH_CTRL
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| + gresx
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| | code: GIMPLE_RESX
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| + geh_dispatch
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| code: GIMPLE_EH_DISPATCH
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+ gtry
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| layout: GSS_TRY, code: GIMPLE_TRY
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+ gimple_statement_wce
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| layout: GSS_WCE, code: GIMPLE_WITH_CLEANUP_EXPR
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+ gomp_continue
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| layout: GSS_OMP_CONTINUE, code: GIMPLE_OMP_CONTINUE
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+ gomp_atomic_load
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| layout: GSS_OMP_ATOMIC_LOAD, code: GIMPLE_OMP_ATOMIC_LOAD
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+ gimple_statement_omp_atomic_store_layout
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| layout: GSS_OMP_ATOMIC_STORE_LAYOUT,
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| code: GIMPLE_OMP_ATOMIC_STORE
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+ gomp_atomic_store
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| code: GIMPLE_OMP_ATOMIC_STORE
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+ gomp_return
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code: GIMPLE_OMP_RETURN
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</pre></div>
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