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| <a name="Recording-information-about-pass-execution"></a> |
| <h3 class="section">23.7 Recording information about pass execution</h3> |
| |
| <p>The event PLUGIN_PASS_EXECUTION passes the pointer to the executed pass |
| (the same as current_pass) as <code>gcc_data</code> to the callback. You can also |
| inspect cfun to find out about which function this pass is executed for. |
| Note that this event will only be invoked if the gate check (if |
| applicable, modified by PLUGIN_OVERRIDE_GATE) succeeds. |
| You can use other hooks, like <code>PLUGIN_ALL_PASSES_START</code>, |
| <code>PLUGIN_ALL_PASSES_END</code>, <code>PLUGIN_ALL_IPA_PASSES_START</code>, |
| <code>PLUGIN_ALL_IPA_PASSES_END</code>, <code>PLUGIN_EARLY_GIMPLE_PASSES_START</code>, |
| and/or <code>PLUGIN_EARLY_GIMPLE_PASSES_END</code> to manipulate global state |
| in your plugin(s) in order to get context for the pass execution. |
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