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Re: Ping^2: A problem simplifying subregs of the hard frame pointer
On 07/28/2010 06:57 PM, Richard Henderson wrote:
> On 07/23/2010 03:21 AM, Bernd Schmidt wrote:
>> Fix subreg handling of HARD_FRAME_POINTER_REGNUM (not an ARM patch,
>> needs review) and revert a Thumb patch which seems to work around the
> The reload patch looks ok.
> The arm patch looks... odd. What use is a define_expand that
> only aborts? Why not delete the pattern entirely, particularly
> since it isn't a pattern name known by the middle-end?
Yeah. I'm just reverting it to a previous state; I was hoping the other
Richard would either point out why we need the pattern or suggest we