Hello Kelvin,
On Thu, Jul 21, 2016 at 11:04:45AM -0600, Kelvin Nilsen wrote:
> This patch undocuments various compiler flags that are associated with
> different subsets of the full Power9 instruction set. The benefits of
> hiding these option flags are to reduce testing complexity and to
> reduce the likelihood of user error (because certain combinations of
> flag values are not meaningful). With this patch, users simply specify
> -mcpu=power9 and all of the relevant hidden (undocumented) flags are
> automatically enabled.
>
> This patch has been bootstrapped and tested on powerpc64le-unkonwn-linux
> with no regressions. Is this ok for the trunk?
Yes please. One changelog nitpick...
> * config/rs6000/rs6000.h: Add macro definition of MASK_FLOAT128
> and change the macro definition of RS6000_BTM_FLOAT128 to correct
> an error that was discovered during the development of this patch.
* config/rs6000/rs6000.h (MASK_FLOAT128): New macro.
(RS6000_BTM_FLOAT128): Use it.
Thanks,
Segher