[Bug fortran/50411] gfortran -Ofast SIGSEGV in vect_recog_dot_prod_pattern

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50411

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-09-15 10:55:19 UTC ---
Likely a duplicate of pr50343 fixed by revision 178775. 

I use this pr for some general comments:

(1) follow the Mikael Morin's advice in pr50375 comment #4:

> Please paste the code content directly instead of attaching for small (say,
> less than around 10-20 lines) files.

(2) try to give the revision of the gfortran against which your report the bug.

(3) use the free form for the code (i.e. ! instead of c).