[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-04-19 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19693

[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-03-01 Thread billingd at gcc dot gnu dot org
--- Additional Comments From billingd at gcc dot gnu dot org 2005-03-02 00:07 --- Fixed by changes to complex divide algorithm. See comment #46 on PR5900 for LAPACK testsuite results at -O2. -- What|Removed |Added ---

[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-03-01 Thread tobi at gcc dot gnu dot org
--- Additional Comments From tobi at gcc dot gnu dot org 2005-03-01 20:22 --- Can this be closed with the recent change of default complex divide algorithm? -- What|Removed |Added ---

[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-02-24 Thread rth at gcc dot gnu dot org
-- Bug 19693 depends on bug 18902, which changed state. Bug 18902 Summary: Naive (default) complex division algorithm http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18902 What|Old Value |New Value ---

[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-01-30 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed||1 Last reconfirmed|-00-00 00:00:00 |2005-01-

[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-01-30 Thread billingd at gcc dot gnu dot org
--- Additional Comments From billingd at gcc dot gnu dot org 2005-01-30 12:15 --- This goes away when we set flag_complex_divide_method = 1 in toplev.c - overflow in complex division - which is consistent with the magnitude of the inputs. PR 18902 again. -- What|Remov

[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-01-29 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-29 13:55 --- At -O0 on powerpc-darwin I get: B(1,1) = ( +Infinity, NaN) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19693

[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-01-29 Thread billingd at gcc dot gnu dot org
--- Additional Comments From billingd at gcc dot gnu dot org 2005-01-29 13:52 --- Created an attachment (id=8100) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8100&action=view) cgtts2.f is LAPACK routine that is miscompiled cgtts2.f is LAPACK routine that is miscompiled -- ht

[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-01-29 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Keywords||wrong-code http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19693

[Bug fortran/19693] optimization problem with LAPACK routine cgtts2.f

2005-01-29 Thread billingd at gcc dot gnu dot org
--- Additional Comments From billingd at gcc dot gnu dot org 2005-01-29 13:51 --- Created an attachment (id=8099) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8099&action=view) driv.f: test driver driv.f is driver routine -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19693