[patch] Fix __attribute__ ((tls_model ())) on hppa

[John David Anglin]

> The patch below fixes the problem by marking r19 or r27 as used. Note
> that the code has to be split for pic and non-pic cases. I have tested
> that gcc still bootstrap with it, and that the generated code is now
> correct.

Ok for trunk.

> 	* config/pa/pa.md: Split tgd_load, tld_load and tie_load
>         into pic and non-pic version. Mark r19 as used for 

Change "version" to "versions".

Thanks,
Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)