sparcv9 bootstrap failure; gengenrtl dumps core

[Richard Henderson]

On Thu, Jan 24, 2002 at 07:59:58PM -0500, Jeff Sturm wrote:
> * doc/tm.texi: Remove STARTING_FRAME_PHASE.
> 
> 	* config/rs6000/rs6000.h: Same.
> 
> 	* function.c (instantiate_virtual_regs): Remove
> 	STARTING_FRAME_PHASE.
> 	(assign_stack_local_1): Same.
> 	Calculate frame phase.
> 
> Somehow this upsets stack frame addressing on sparcv9.

Doh.  My bad for telling Aldy-vec that a macro wasn't needed.

Actually, I'm not really sure what to do with the offset
stack pointer on sparcv9 -- it's arguably incorrect to say
that the stack pointer is aligned, since combine can jump
to the wrong conclusion.

Thoughts?


r~