Hi Gerald, would the following be a good way to state in changes.html that we can fold __builtin_roundeven and expand it on an x86?
Thanks, Martin Index: gcc-10/changes.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-10/changes.html,v retrieving revision 1.10 diff -u -r1.10 changes.html --- gcc-10/changes.html 23 Aug 2019 22:14:35 -0000 1.10 +++ gcc-10/changes.html 26 Aug 2019 13:45:43 -0000 @@ -37,6 +37,13 @@ <!-- .................................................................. --> <h2 id="general">General Improvements</h2> +<p>The following built-in functions have been introduced.</p> +<ul> + <li><code>__builtin_roundeven</code> for the corresponding function from + from ISO/IEC TS 18661. + </li> +</ul> + <!-- .................................................................. --> <h2 id="languages">New Languages and Language specific improvements</h2> @@ -130,7 +137,12 @@ <!-- <h3 id="hsa">Heterogeneous Systems Architecture</h3> --> -<!-- <h3 id="x86">IA-32/x86-64</h3> --> +<h3 id="x86">IA-32/x86-64</h3> +<ul> + <li>Support to expand <code>__builtin_roundeven</code> into the appropriate + SSE 4.1 instruction has been added. + </li> +</ul> <!-- <h3 id="mips">MIPS</h3> -->