public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "irar at il dot ibm.com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug testsuite/47057] FAIL/XPASS gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c Date: Sat, 25 Dec 2010 11:50:00 -0000 [thread overview] Message-ID: <bug-47057-4-VfOBv45Ltk@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-47057-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47057 Ira Rosen <irar at il dot ibm.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2010.12.25 11:49:58 CC| |irar at il dot ibm.com AssignedTo|unassigned at gcc dot |irar at gcc dot gnu.org |gnu.org | Ever Confirmed|0 |1 --- Comment #1 from Ira Rosen <irar at il dot ibm.com> 2010-12-25 11:49:58 UTC --- The first loop now gets vectorized, it didn't because of: /* Currently not vectorized because we get too many BBs in the inner-loop, because the compiler doesn't realize that the inner-loop executes at least once (cause k<4), and so there's no need to create a guard code to skip the inner-loop in case it doesn't execute. */ So, the correct fix is to expect 2 outer loop vectorized on targets that support realignment. I'll fix the test. Ira
next prev parent reply other threads:[~2010-12-25 11:50 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-12-23 21:19 [Bug testsuite/47057] New: " dominiq at lps dot ens.fr 2010-12-25 11:50 ` irar at il dot ibm.com [this message] 2010-12-25 12:54 ` [Bug testsuite/47057] " irar at gcc dot gnu.org 2010-12-25 12:55 ` irar at il dot ibm.com
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-47057-4-VfOBv45Ltk@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).