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| 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> |
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| <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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| 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> |
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