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[Bug fortran/29549] New: matmul slow for complex matrices
- From: "tobias dot burnus at physik dot fu-berlin dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Oct 2006 15:58:02 -0000
- Subject: [Bug fortran/29549] New: matmul slow for complex matrices
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
Comparison by Francois-Xavier:
http://www.eleves.ens.fr/home/coudert/timing.png
(bottom row: complex numbers; black gfortran matmul, others: optimized
libraries).
See also http://gcc.gnu.org/ml/gcc-patches/2006-10/msg00343.html
--
Summary: matmul slow for complex matrices
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tobias dot burnus at physik dot fu-berlin dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29549