Re: RFA: Move SH TARGET_OPTIONS to sh.opt

[Joern RENNECKE <joern dot rennecke at st dot com>]

Richard Sandiford wrote:

> This patch moves the SH TARGET_OPTIONS to sh.opt.  It's very
> mechanical really.  The only notable change is that sh_multcost_str
> and sh_gettrcost_str are replaced with integer variables.
>
> As with the TARGET_SWITCHES patch, there's the question of what
> to do with superh.h.  That file isn't currently used, but it does
> define SUBTARGET_OPTIONS.  It didn't seem worth moving these options
> to a .opt file (and consequently adding another file that isn't used
> to CVS) so I just left it as-is.  Like before with (even at that time
> unused) TARGET_PROCESSOR_SWITCHES, the justification is that it will
> document what's indended for anyone who works on superh.h later.
>
> Tested by building sh-linux-gnu in combination with the following patches:
>
>    http://gcc.gnu.org/ml/gcc-patches/2005-05/msg02594.html
>    http://gcc.gnu.org/ml/gcc-patches/2005-05/msg02686.html
>
> and checking each option by hand.  OK to install?
>  
OK.  I've done a regression check on sh64-elf with this patch triad, and 
it showed
no change against the baseline of today 12:00 UTC.