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 <a name="Final-Actions"></a>
 <div class="header">
 <p>
 Previous: <a href="Require-Support.html#Require-Support" accesskey="p" rel="prev">Require Support</a>, Up: <a href="Test-Directives.html#Test-Directives" accesskey="u" rel="up">Test Directives</a> &nbsp; [<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>
 <hr>
 <a name="Commands-for-use-in-dg_002dfinal"></a>
 <h4 class="subsection">7.2.6 Commands for use in <code>dg-final</code></h4>

 <p>The GCC testsuite defines the following directives to be used within
 <code>dg-final</code>.
 </p>
 <a name="Scan-a-particular-file"></a>
 <h4 class="subsubsection">7.2.6.1 Scan a particular file</h4>

 <dl compact="compact">
 <dt><code>scan-file <var>filename</var> <var>regexp</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regexp</var> matches text in <var>filename</var>.
 </p></dd>
 <dt><code>scan-file-not <var>filename</var> <var>regexp</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regexp</var> does not match text in <var>filename</var>.
 </p></dd>
 <dt><code>scan-module <var>module</var> <var>regexp</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regexp</var> matches in Fortran module <var>module</var>.
 </p></dd>
 </dl>

 <a name="Scan-the-assembly-output"></a>
 <h4 class="subsubsection">7.2.6.2 Scan the assembly output</h4>

 <dl compact="compact">
 <dt><code>scan-assembler <var>regex</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> matches text in the test&rsquo;s assembler output.
 </p>
 </dd>
 <dt><code>scan-assembler-not <var>regex</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> does not match text in the test&rsquo;s assembler output.
 </p>
 </dd>
 <dt><code>scan-assembler-times <var>regex</var> <var>num</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> is matched exactly <var>num</var> times in the test&rsquo;s
 assembler output.
 </p>
 </dd>
 <dt><code>scan-assembler-dem <var>regex</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> matches text in the test&rsquo;s demangled assembler output.
 </p>
 </dd>
 <dt><code>scan-assembler-dem-not <var>regex</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> does not match text in the test&rsquo;s demangled assembler
 output.
 </p>
 </dd>
 <dt><code>scan-hidden <var>symbol</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>symbol</var> is defined as a hidden symbol in the test&rsquo;s
 assembly output.
 </p>
 </dd>
 <dt><code>scan-not-hidden <var>symbol</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>symbol</var> is not defined as a hidden symbol in the test&rsquo;s
 assembly output.
 </p></dd>
 </dl>

 <a name="Scan-optimization-dump-files"></a>
 <h4 class="subsubsection">7.2.6.3 Scan optimization dump files</h4>

 <p>These commands are available for <var>kind</var> of <code>tree</code>, <code>rtl</code>,
 and <code>ipa</code>.
 </p>
 <dl compact="compact">
 <dt><code>scan-<var>kind</var>-dump <var>regex</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> matches text in the dump file with suffix <var>suffix</var>.
 </p>
 </dd>
 <dt><code>scan-<var>kind</var>-dump-not <var>regex</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> does not match text in the dump file with suffix
 <var>suffix</var>.
 </p>
 </dd>
 <dt><code>scan-<var>kind</var>-dump-times <var>regex</var> <var>num</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> is found exactly <var>num</var> times in the dump file
 with suffix <var>suffix</var>.
 </p>
 </dd>
 <dt><code>scan-<var>kind</var>-dump-dem <var>regex</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> matches demangled text in the dump file with
 suffix <var>suffix</var>.
 </p>
 </dd>
 <dt><code>scan-<var>kind</var>-dump-dem-not <var>regex</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if <var>regex</var> does not match demangled text in the dump file with
 suffix <var>suffix</var>.
 </p></dd>
 </dl>

 <a name="Verify-that-an-output-files-exists-or-not"></a>
 <h4 class="subsubsection">7.2.6.4 Verify that an output files exists or not</h4>

 <dl compact="compact">
 <dt><code>output-exists [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if compiler output file exists.
 </p>
 </dd>
 <dt><code>output-exists-not [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if compiler output file does not exist.
 </p></dd>
 </dl>

 <a name="Check-for-LTO-tests"></a>
 <h4 class="subsubsection">7.2.6.5 Check for LTO tests</h4>

 <dl compact="compact">
 <dt><code>scan-symbol <var>regexp</var> [{ target/xfail <var>selector</var> }]</code></dt>
 <dd><p>Passes if the pattern is present in the final executable.
 </p></dd>
 </dl>

 <a name="Checks-for-gcov-tests"></a>
 <h4 class="subsubsection">7.2.6.6 Checks for <code>gcov</code> tests</h4>

 <dl compact="compact">
 <dt><code>run-gcov <var>sourcefile</var></code></dt>
 <dd><p>Check line counts in <code>gcov</code> tests.
 </p>
 </dd>
 <dt><code>run-gcov [branches] [calls] { <var>opts</var> <var>sourcefile</var> }</code></dt>
 <dd><p>Check branch and/or call counts, in addition to line counts, in
 <code>gcov</code> tests.
 </p></dd>
 </dl>

 <a name="Clean-up-generated-test-files"></a>
 <h4 class="subsubsection">7.2.6.7 Clean up generated test files</h4>

 <dl compact="compact">
 <dt><code>cleanup-coverage-files</code></dt>
 <dd><p>Removes coverage data files generated for this test.
 </p>
 </dd>
 <dt><code>cleanup-ipa-dump <var>suffix</var></code></dt>
 <dd><p>Removes IPA dump files generated for this test.
 </p>
 </dd>
 <dt><code>cleanup-modules &quot;<var>list-of-extra-modules</var>&quot;</code></dt>
 <dd><p>Removes Fortran module files generated for this test, excluding the
 module names listed in keep-modules.
 Cleaning up module files is usually done automatically by the testsuite
 by looking at the source files and removing the modules after the test
 has been executed.
 </p><div class="smallexample">
 <pre class="smallexample">module MoD1
 end module MoD1
 module Mod2
 end module Mod2
 module moD3
 end module moD3
 module mod4
 end module mod4
 ! { dg-final { cleanup-modules &quot;mod1 mod2&quot; } } ! redundant
 ! { dg-final { keep-modules &quot;mod3 mod4&quot; } }
 </pre></div>

 </dd>
 <dt><code>keep-modules &quot;<var>list-of-modules-not-to-delete</var>&quot;</code></dt>
 <dd><p>Whitespace separated list of module names that should not be deleted by
 cleanup-modules.
 If the list of modules is empty, all modules defined in this file are kept.
 </p><div class="smallexample">
 <pre class="smallexample">module maybe_unneeded
 end module maybe_unneeded
 module keep1
 end module keep1
 module keep2
 end module keep2
 ! { dg-final { keep-modules &quot;keep1 keep2&quot; } } ! just keep these two
 ! { dg-final { keep-modules &quot;&quot; } } ! keep all
 </pre></div>

 </dd>
 <dt><code>cleanup-profile-file</code></dt>
 <dd><p>Removes profiling files generated for this test.
 </p>
 </dd>
 <dt><code>cleanup-repo-files</code></dt>
 <dd><p>Removes files generated for this test for <samp>-frepo</samp>.
 </p>
 </dd>
 <dt><code>cleanup-rtl-dump <var>suffix</var></code></dt>
 <dd><p>Removes RTL dump files generated for this test.
 </p>
 </dd>
 <dt><code>cleanup-saved-temps</code></dt>
 <dd><p>Removes files for the current test which were kept for <samp>-save-temps</samp>.
 </p>
 </dd>
 <dt><code>cleanup-tree-dump <var>suffix</var></code></dt>
 <dd><p>Removes tree dump files matching <var>suffix</var> which were generated for
 this test.
 </p></dd>
 </dl>

 <hr>
 <div class="header">
 <p>
 Previous: <a href="Require-Support.html#Require-Support" accesskey="p" rel="prev">Require Support</a>, Up: <a href="Test-Directives.html#Test-Directives" accesskey="u" rel="up">Test Directives</a> &nbsp; [<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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	<a name="Final-Actions"></a>
	<div class="header">
	<p>
	Previous: <a href="Require-Support.html#Require-Support" accesskey="p" rel="prev">Require Support</a>, Up: <a href="Test-Directives.html#Test-Directives" accesskey="u" rel="up">Test Directives</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>
	<hr>
	<a name="Commands-for-use-in-dg_002dfinal"></a>
	<h4 class="subsection">7.2.6 Commands for use in <code>dg-final</code></h4>

	<p>The GCC testsuite defines the following directives to be used within
	<code>dg-final</code>.
	</p>
	<a name="Scan-a-particular-file"></a>
	<h4 class="subsubsection">7.2.6.1 Scan a particular file</h4>

	<dl compact="compact">
	<dt><code>scan-file <var>filename</var> <var>regexp</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regexp</var> matches text in <var>filename</var>.
	</p></dd>
	<dt><code>scan-file-not <var>filename</var> <var>regexp</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regexp</var> does not match text in <var>filename</var>.
	</p></dd>
	<dt><code>scan-module <var>module</var> <var>regexp</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regexp</var> matches in Fortran module <var>module</var>.
	</p></dd>
	</dl>

	<a name="Scan-the-assembly-output"></a>
	<h4 class="subsubsection">7.2.6.2 Scan the assembly output</h4>

	<dl compact="compact">
	<dt><code>scan-assembler <var>regex</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> matches text in the test’s assembler output.
	</p>
	</dd>
	<dt><code>scan-assembler-not <var>regex</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> does not match text in the test’s assembler output.
	</p>
	</dd>
	<dt><code>scan-assembler-times <var>regex</var> <var>num</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> is matched exactly <var>num</var> times in the test’s
	assembler output.
	</p>
	</dd>
	<dt><code>scan-assembler-dem <var>regex</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> matches text in the test’s demangled assembler output.
	</p>
	</dd>
	<dt><code>scan-assembler-dem-not <var>regex</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> does not match text in the test’s demangled assembler
	output.
	</p>
	</dd>
	<dt><code>scan-hidden <var>symbol</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>symbol</var> is defined as a hidden symbol in the test’s
	assembly output.
	</p>
	</dd>
	<dt><code>scan-not-hidden <var>symbol</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>symbol</var> is not defined as a hidden symbol in the test’s
	assembly output.
	</p></dd>
	</dl>

	<a name="Scan-optimization-dump-files"></a>
	<h4 class="subsubsection">7.2.6.3 Scan optimization dump files</h4>

	<p>These commands are available for <var>kind</var> of <code>tree</code>, <code>rtl</code>,
	and <code>ipa</code>.
	</p>
	<dl compact="compact">
	<dt><code>scan-<var>kind</var>-dump <var>regex</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> matches text in the dump file with suffix <var>suffix</var>.
	</p>
	</dd>
	<dt><code>scan-<var>kind</var>-dump-not <var>regex</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> does not match text in the dump file with suffix
	<var>suffix</var>.
	</p>
	</dd>
	<dt><code>scan-<var>kind</var>-dump-times <var>regex</var> <var>num</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> is found exactly <var>num</var> times in the dump file
	with suffix <var>suffix</var>.
	</p>
	</dd>
	<dt><code>scan-<var>kind</var>-dump-dem <var>regex</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> matches demangled text in the dump file with
	suffix <var>suffix</var>.
	</p>
	</dd>
	<dt><code>scan-<var>kind</var>-dump-dem-not <var>regex</var> <var>suffix</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if <var>regex</var> does not match demangled text in the dump file with
	suffix <var>suffix</var>.
	</p></dd>
	</dl>

	<a name="Verify-that-an-output-files-exists-or-not"></a>
	<h4 class="subsubsection">7.2.6.4 Verify that an output files exists or not</h4>

	<dl compact="compact">
	<dt><code>output-exists [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if compiler output file exists.
	</p>
	</dd>
	<dt><code>output-exists-not [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if compiler output file does not exist.
	</p></dd>
	</dl>

	<a name="Check-for-LTO-tests"></a>
	<h4 class="subsubsection">7.2.6.5 Check for LTO tests</h4>

	<dl compact="compact">
	<dt><code>scan-symbol <var>regexp</var> [{ target/xfail <var>selector</var> }]</code></dt>
	<dd><p>Passes if the pattern is present in the final executable.
	</p></dd>
	</dl>

	<a name="Checks-for-gcov-tests"></a>
	<h4 class="subsubsection">7.2.6.6 Checks for <code>gcov</code> tests</h4>

	<dl compact="compact">
	<dt><code>run-gcov <var>sourcefile</var></code></dt>
	<dd><p>Check line counts in <code>gcov</code> tests.
	</p>
	</dd>
	<dt><code>run-gcov [branches] [calls] { <var>opts</var> <var>sourcefile</var> }</code></dt>
	<dd><p>Check branch and/or call counts, in addition to line counts, in
	<code>gcov</code> tests.
	</p></dd>
	</dl>

	<a name="Clean-up-generated-test-files"></a>
	<h4 class="subsubsection">7.2.6.7 Clean up generated test files</h4>

	<dl compact="compact">
	<dt><code>cleanup-coverage-files</code></dt>
	<dd><p>Removes coverage data files generated for this test.
	</p>
	</dd>
	<dt><code>cleanup-ipa-dump <var>suffix</var></code></dt>
	<dd><p>Removes IPA dump files generated for this test.
	</p>
	</dd>
	<dt><code>cleanup-modules "<var>list-of-extra-modules</var>"</code></dt>
	<dd><p>Removes Fortran module files generated for this test, excluding the
	module names listed in keep-modules.
	Cleaning up module files is usually done automatically by the testsuite
	by looking at the source files and removing the modules after the test
	has been executed.
	</p><div class="smallexample">
	<pre class="smallexample">module MoD1
	end module MoD1
	module Mod2
	end module Mod2
	module moD3
	end module moD3
	module mod4
	end module mod4
	! { dg-final { cleanup-modules "mod1 mod2" } } ! redundant
	! { dg-final { keep-modules "mod3 mod4" } }
	</pre></div>

	</dd>
	<dt><code>keep-modules "<var>list-of-modules-not-to-delete</var>"</code></dt>
	<dd><p>Whitespace separated list of module names that should not be deleted by
	cleanup-modules.
	If the list of modules is empty, all modules defined in this file are kept.
	</p><div class="smallexample">
	<pre class="smallexample">module maybe_unneeded
	end module maybe_unneeded
	module keep1
	end module keep1
	module keep2
	end module keep2
	! { dg-final { keep-modules "keep1 keep2" } } ! just keep these two
	! { dg-final { keep-modules "" } } ! keep all
	</pre></div>

	</dd>
	<dt><code>cleanup-profile-file</code></dt>
	<dd><p>Removes profiling files generated for this test.
	</p>
	</dd>
	<dt><code>cleanup-repo-files</code></dt>
	<dd><p>Removes files generated for this test for <samp>-frepo</samp>.
	</p>
	</dd>
	<dt><code>cleanup-rtl-dump <var>suffix</var></code></dt>
	<dd><p>Removes RTL dump files generated for this test.
	</p>
	</dd>
	<dt><code>cleanup-saved-temps</code></dt>
	<dd><p>Removes files for the current test which were kept for <samp>-save-temps</samp>.
	</p>
	</dd>
	<dt><code>cleanup-tree-dump <var>suffix</var></code></dt>
	<dd><p>Removes tree dump files matching <var>suffix</var> which were generated for
	this test.
	</p></dd>
	</dl>

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