[Bug c++/61121] -ftree-parallelize-loops=n (n as value) not accepted in 4.9.0

jmichae3 at yahoo dot com gcc-bugzilla@gcc.gnu.org
Fri Jun 20 13:21:00 GMT 2014


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61121

Jim Michaels <jmichae3 at yahoo dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |UNCONFIRMED
         Resolution|INVALID                     |---

--- Comment #5 from Jim Michaels <jmichae3 at yahoo dot com> ---
I am on windows. @var(n) means nothing on my platform please describe it in the
documentation.

I just tested mingw-w64 with the value 0 and with the value 12, and both give
me 1-threaded code.
yes, I included -O2

so, since "n" is not allowable, I am recommending the value 0 for auto or max
or max-1.



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