Am 08.05.2017 um 18:58 schrieb Jerry DeLisle:
he attached patch reduces the stack usage by the blocked
version of matmul for cases where we don't need the full buffer.
This should improve stack usage.
OK for trunk?
OK, thanks.
Is this something we should consider for backporting to gcc-7?
I think the large block size caused
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79876 .
That one was fixed by adjusting the ridiculously low
stack size for multi-threaded applications on OSX, but
the underlying problem could still bite somewhere or
somebody else.
Opinions?
Regards
Thomas
