[Bug libfortran/51119] MATMUL slow for large matrices

[Joost.VandeVondele at mat dot ethz.ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51119

--- Comment #6 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> 2012-06-28 11:58:20 UTC ---
Janne, have you had a chance to look at this ? For larger matrices MATMMUL is
really slow. Anything that includes even the most basic blocking scheme should
be faster. I think this would be a valuable improvement.