public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/51751] COMPLEX16 tests fail in Lapack
Date: Fri, 06 Jan 2012 13:10:00 -0000 [thread overview]
Message-ID: <bug-51751-4-K5zCmd7mGg@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-51751-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51751
--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-01-06 13:10:24 UTC ---
It works for me with trunk r182883 on powerpc-apple-darwin9:
with -O0
--> LAPACK TESTING SUMMARY <--
Processing LAPACK Testing output found in the TESTING direcory
SUMMARY nb test run numerical error other error
================ =========== ================= ================
REAL 1070421 38 (0.004%) 0 (0.000%)
DOUBLE PRECISION 1052315 203 (0.019%) 0 (0.000%)
COMPLEX 508588 2 (0.000%) 0 (0.000%)
COMPLEX16 523860 28 (0.005%) 0 (0.000%)
--> ALL PRECISIONS 3155184 271 (0.009%) 0 (0.000%)
or with -O3
--> LAPACK TESTING SUMMARY <--
Processing LAPACK Testing output found in the TESTING direcory
SUMMARY nb test run numerical error other error
================ =========== =================
================
REAL 1033283 197 (0.019%) 0
(0.000%)
DOUBLE PRECISION 1047653 205 (0.020%) 0
(0.000%)
COMPLEX 503926 3 (0.001%) 0
(0.000%)
COMPLEX16 521520 27 (0.005%) 0
(0.000%)
--> ALL PRECISIONS 3106382 432 (0.014%) 0
(0.000%)
The main difference with -O3 is
--> Testing REAL Singular Value Decomposition [ ssvd.out ]
SBD drivers: 32 out of 8360 tests failed to pass the threshold
SBD drivers: 32 out of 8360 tests failed to pass the threshold
SBD drivers: 32 out of 8360 tests failed to pass the threshold
SBD drivers: 32 out of 8360 tests failed to pass the threshold
SBD drivers: 32 out of 8360 tests failed to pass the threshold
--> Tests passed: 27550
--> Tests failing to pass the threshold: 160
On x86_64-apple-darwin10 with trunk r182460, I got for -O2 or -O3
--> LAPACK TESTING SUMMARY <--
Processing LAPACK Testing output found in the TESTING direcory
SUMMARY nb test run numerical error other error
================ =========== ================= ================
REAL 1050655 40 (0.004%) 0 (0.000%)
DOUBLE PRECISION 1056977 202 (0.019%) 0 (0.000%)
COMPLEX 508588 2 (0.000%) 0 (0.000%)
COMPLEX16 530862 28 (0.005%) 0 (0.000%)
--> ALL PRECISIONS 3147082 272 (0.009%) 0 (0.000%)
next prev parent reply other threads:[~2012-01-06 13:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-04 12:07 [Bug target/51751] New: " tkoenig at gcc dot gnu.org
2012-01-04 23:18 ` [Bug target/51751] " tkoenig at gcc dot gnu.org
2012-01-06 2:14 ` tkoenig at gcc dot gnu.org
2012-01-06 13:10 ` dominiq at lps dot ens.fr [this message]
2012-01-08 10:13 ` tkoenig at gcc dot gnu.org
2012-01-08 12:29 ` dominiq at lps dot ens.fr
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-51751-4-K5zCmd7mGg@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: link
Be 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).