[PATCH 1/5] Allow *_HARD_REG_SET arguments to be const

[Jeff Law]

On 09/18/14 04:09, Richard Sandiford wrote:
> Patch 4 needs to pass a const HARD_REG_SET to AND/COPY_HARD_REG_SET.
> This patch allows that for all intent-in arguments.
>
>
> gcc/
> 	* hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
> 	(AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
> 	(IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
Seems like a good cleanup in and of itself.

Fine for the trunk independent of the other changes.

jeff