On Tue, Apr 17, 2012 at 11:12 AM, Alan Modra wrote:
> This fixes a lot of confusion in rs6000_frame_related call arguments.
> At the time rs6000_frame_related first appeared, the prologue only
> used sp_reg_rtx (r1) or frame_ptr_rtx (r12) as frame_reg_rtx to access
> register save slots. If r12 w
This fixes a lot of confusion in rs6000_frame_related call arguments.
At the time rs6000_frame_related first appeared, the prologue only
used sp_reg_rtx (r1) or frame_ptr_rtx (r12) as frame_reg_rtx to access
register save slots. If r12 was used, it was necessary to add a note
that gave the equival
