{"id":2231063,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2231063/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/patch/37qo90r9-25q3-p705-qp27-q82qs739r7np@fhfr.qr/","project":{"id":17,"url":"http://patchwork.ozlabs.org/api/1.1/projects/17/?format=json","name":"GNU Compiler Collection","link_name":"gcc","list_id":"gcc-patches.gcc.gnu.org","list_email":"gcc-patches@gcc.gnu.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<37qo90r9-25q3-p705-qp27-q82qs739r7np@fhfr.qr>","date":"2026-04-30T10:15:43","name":"Mention speculative devirtualization improvements","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"628d0427e6500b635993c43472391928d1c2b9f2","submitter":{"id":4338,"url":"http://patchwork.ozlabs.org/api/1.1/people/4338/?format=json","name":"Richard Biener","email":"rguenther@suse.de"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/gcc/patch/37qo90r9-25q3-p705-qp27-q82qs739r7np@fhfr.qr/mbox/","series":[{"id":502265,"url":"http://patchwork.ozlabs.org/api/1.1/series/502265/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/list/?series=502265","date":"2026-04-30T10:15:43","name":"Mention speculative devirtualization improvements","version":1,"mbox":"http://patchwork.ozlabs.org/series/502265/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2231063/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2231063/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256\n header.s=susede2_rsa header.b=ThDfkPSi;\n\tdkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=Y1RTy7ra;\n\tdkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de\n header.a=rsa-sha256 header.s=susede2_rsa header.b=ThDfkPSi;\n\tdkim=neutral header.d=suse.de header.i=@suse.de header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=Y1RTy7ra;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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charset=US-ASCII","X-Spamd-Result":"default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[99.99%];\n NEURAL_HAM_LONG(-1.00)[-1.000];\n NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain];\n TO_DN_NONE(0.00)[]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1];\n MISSING_XM_UA(0.00)[]; FROM_EQ_ENVFROM(0.00)[];\n FUZZY_RATELIMITED(0.00)[rspamd.com]; MIME_TRACE(0.00)[0:+];\n RCVD_COUNT_ZERO(0.00)[0]; TO_MATCH_ENVRCPT_ALL(0.00)[];\n DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519];\n FROM_HAS_DN(0.00)[]","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"},"content":"Pushed.\n\n\t* gcc-16/changes.html: Mention speculative devirtualization\n\timprovements.\n---\n htdocs/gcc-16/changes.html | 2 ++\n 1 file changed, 2 insertions(+)","diff":"diff --git a/htdocs/gcc-16/changes.html b/htdocs/gcc-16/changes.html\nindex e7789909..8aff7d66 100644\n--- a/htdocs/gcc-16/changes.html\n+++ b/htdocs/gcc-16/changes.html\n@@ -47,6 +47,8 @@ You may also want to check out our\n
    \n
  • Link-Time Optimization now supports better handling of toplevel asm\n statements with -flto-toplevel-asm-heuristics.
    • \n+
  • Speculative devirtualization now handles general indirect function\n+ calls and supports speculating of more than one target.
    • \n
  • The vectorizer now supports vectorizing of uncounted loops and a wider\n class of loops with early exits.
    • \n
  • The vectorizer is now more flexible in identifying in-loop parallelism\n","prefixes":[]}