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From: hongtao Liu <liuhongt@sourceware.org> To: gcc-cvs-wwwdocs@gcc.gnu.org Subject: gcc-wwwdocs branch master updated. 2e760df142212a340c3954197606a6606da4ca65 Date: Sat, 9 Oct 2021 01:14:54 +0000 (GMT) [thread overview] Message-ID: <20211009011454.1B2023858412@sourceware.org> (raw) This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gcc-wwwdocs". The branch, master has been updated via 2e760df142212a340c3954197606a6606da4ca65 (commit) from 57c6bce350bd164f563173dc4b75f0c97c340838 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 2e760df142212a340c3954197606a6606da4ca65 Author: liuhongt <hongtao.liu@intel.com> Date: Fri Oct 8 15:03:35 2021 +0800 [GCC-12] Mention O2 vectorization enabling. diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html index 22839f2d..f38fd2be 100644 --- a/htdocs/gcc-12/changes.html +++ b/htdocs/gcc-12/changes.html @@ -68,6 +68,14 @@ a work-in-progress.</p> <!-- .................................................................. --> <h2 id="general">General Improvements</h2> +<ul> + <li>Vectorization is enabled at <code>-O2</code> which is now equivalent to the + original <code>-O2 -ftree-vectorize -fvect-cost-model=very-cheap</code>. + Note that default vectorizer cost model has been changed which used to behave + as <code>-fvect-cost-model=cheap</code> were specified. + </li> +</ul> + <!-- .................................................................. --> <h2 id="languages">New Languages and Language specific improvements</h2> ----------------------------------------------------------------------- Summary of changes: htdocs/gcc-12/changes.html | 8 ++++++++ 1 file changed, 8 insertions(+) hooks/post-receive -- gcc-wwwdocs
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