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diff --git a/share/doc/gccint/GIMPLE_005fCOND.html b/share/doc/gccint/GIMPLE_005fCOND.html new file mode 100644 index 0000000..ecf8540 --- /dev/null +++ b/share/doc/gccint/GIMPLE_005fCOND.html @@ -0,0 +1,176 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1988-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with the +Invariant Sections being "Funding Free Software", the Front-Cover +Texts being (a) (see below), and with the Back-Cover Texts being (b) +(see below). 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class="subsection">12.8.6 <code>GIMPLE_COND</code></h4> +<a name="index-GIMPLE_005fCOND"></a> + +<dl> +<dt><a name="index-_002agimple_005fbuild_005fcond"></a>GIMPLE function: <em>gcond</em> <strong>*gimple_build_cond</strong> <em>( enum tree_code pred_code, tree lhs, tree rhs, tree t_label, tree f_label)</em></dt> +<dd><p>Build a <code>GIMPLE_COND</code> statement. <code>A</code> <code>GIMPLE_COND</code> statement compares +<code>LHS</code> and <code>RHS</code> and if the condition in <code>PRED_CODE</code> is true, jump to +the label in <code>t_label</code>, otherwise jump to the label in <code>f_label</code>. +<code>PRED_CODE</code> are relational operator tree codes like <code>EQ_EXPR</code>, +<code>LT_EXPR</code>, <code>LE_EXPR</code>, <code>NE_EXPR</code>, etc. +</p></dd></dl> + + +<dl> +<dt><a name="index-_002agimple_005fbuild_005fcond_005ffrom_005ftree"></a>GIMPLE function: <em>gcond</em> <strong>*gimple_build_cond_from_tree</strong> <em>(tree cond, tree t_label, tree f_label)</em></dt> +<dd><p>Build a <code>GIMPLE_COND</code> statement from the conditional expression +tree <code>COND</code>. <code>T_LABEL</code> and <code>F_LABEL</code> are as in <code>gimple_build_cond</code>. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005fcode"></a>GIMPLE function: <em>enum tree_code</em> <strong>gimple_cond_code</strong> <em>(gimple g)</em></dt> +<dd><p>Return the code of the predicate computed by conditional +statement <code>G</code>. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005fset_005fcode"></a>GIMPLE function: <em>void</em> <strong>gimple_cond_set_code</strong> <em>(gcond *g, enum tree_code code)</em></dt> +<dd><p>Set <code>CODE</code> to be the predicate code for the conditional statement +<code>G</code>. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005flhs"></a>GIMPLE function: <em>tree</em> <strong>gimple_cond_lhs</strong> <em>(gimple g)</em></dt> +<dd><p>Return the <code>LHS</code> of the predicate computed by conditional statement +<code>G</code>. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005fset_005flhs"></a>GIMPLE function: <em>void</em> <strong>gimple_cond_set_lhs</strong> <em>(gcond *g, tree lhs)</em></dt> +<dd><p>Set <code>LHS</code> to be the <code>LHS</code> operand of the predicate computed by +conditional statement <code>G</code>. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005frhs"></a>GIMPLE function: <em>tree</em> <strong>gimple_cond_rhs</strong> <em>(gimple g)</em></dt> +<dd><p>Return the <code>RHS</code> operand of the predicate computed by conditional +<code>G</code>. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005fset_005frhs"></a>GIMPLE function: <em>void</em> <strong>gimple_cond_set_rhs</strong> <em>(gcond *g, tree rhs)</em></dt> +<dd><p>Set <code>RHS</code> to be the <code>RHS</code> operand of the predicate computed by +conditional statement <code>G</code>. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005ftrue_005flabel"></a>GIMPLE function: <em>tree</em> <strong>gimple_cond_true_label</strong> <em>(const gcond *g)</em></dt> +<dd><p>Return the label used by conditional statement <code>G</code> when its +predicate evaluates to true. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005fset_005ftrue_005flabel"></a>GIMPLE function: <em>void</em> <strong>gimple_cond_set_true_label</strong> <em>(gcond *g, tree label)</em></dt> +<dd><p>Set <code>LABEL</code> to be the label used by conditional statement <code>G</code> when +its predicate evaluates to true. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005fset_005ffalse_005flabel"></a>GIMPLE function: <em>void</em> <strong>gimple_cond_set_false_label</strong> <em>(gcond *g, tree label)</em></dt> +<dd><p>Set <code>LABEL</code> to be the label used by conditional statement <code>G</code> when +its predicate evaluates to false. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005ffalse_005flabel"></a>GIMPLE function: <em>tree</em> <strong>gimple_cond_false_label</strong> <em>(const gcond *g)</em></dt> +<dd><p>Return the label used by conditional statement <code>G</code> when its +predicate evaluates to false. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005fmake_005ffalse"></a>GIMPLE function: <em>void</em> <strong>gimple_cond_make_false</strong> <em>(gcond *g)</em></dt> +<dd><p>Set the conditional <code>COND_STMT</code> to be of the form ’if (1 == 0)’. +</p></dd></dl> + +<dl> +<dt><a name="index-gimple_005fcond_005fmake_005ftrue"></a>GIMPLE function: <em>void</em> <strong>gimple_cond_make_true</strong> <em>(gcond *g)</em></dt> +<dd><p>Set the conditional <code>COND_STMT</code> to be of the form ’if (1 == 1)’. +</p></dd></dl> + +<hr> +<div class="header"> +<p> +Next: <a href="GIMPLE_005fDEBUG.html#GIMPLE_005fDEBUG" accesskey="n" rel="next"><code>GIMPLE_DEBUG</code></a>, Previous: <a href="GIMPLE_005fCATCH.html#GIMPLE_005fCATCH" accesskey="p" rel="previous"><code>GIMPLE_CATCH</code></a>, Up: <a href="Tuple-specific-accessors.html#Tuple-specific-accessors" accesskey="u" rel="up">Tuple specific accessors</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> +</div> + + + +</body> +</html> |