PIC_OFFSET_TABLE_SAVE_RTX in large stack frame

Richard Henderson rth@redhat.com
Fri Jan 26 14:48:00 GMT 2001


On Fri, Jan 26, 2001 at 04:39:29PM -0500, John David Anglin wrote:
> Back to the drawing board.  I will try emitting the save unilaterally
> with a REG_MAYBE_DEAD note as suggested by Richard Kenner.

Don't give up so easy.  It _is_ possible to insert a move
at the beginning of the function.  See alpha_return_address:

      push_topmost_sequence ();
      emit_insn_after (init, get_insns ());
      pop_topmost_sequence ();


r~


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