[Bug libfortran/38199] [4.7/4.8 Regression] missed optimization: I/O performance

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38199

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |burnus at gcc dot gnu.org
   Target Milestone|---                         |4.7.3
            Summary|missed optimization: I/O    |[4.7/4.8 Regression] missed
                   |performance                 |optimization: I/O
                   |                            |performance

--- Comment #23 from Tobias Burnus <burnus at gcc dot gnu.org> 2013-02-15 11:28:19 UTC ---
(In reply to comment #22)
> Timings for testcase in comment #21:
> gfortran4.6:    2.7s
> gfortran4.7:    4.7s  <---
> gfortran4.8:    4.0s

Based on those timings, it is a regression - hence, I marked it as such.