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* How to mark a single set as not frame related?
@ 2004-12-09 10:14 Andreas Krebbel
  0 siblings, 0 replies; 2+ messages in thread
From: Andreas Krebbel @ 2004-12-09 10:14 UTC (permalink / raw)
  To: gcc

Hi,

what's the reason for dwarf2out_frame_debug_expr not caring about
the RTX_FRAME_RELATED_P flag of an insn if it is a simple set. It only draws
the frame related flags of SETs contained in a PARALLEL beginning with the
second into account. A comment mentions backward compatibility as the reason.
I wonder to what it is tried to be compatible here.
Can anybody tell me how a single move of an register to the stack can be marked
as frame unrelated?

Bye,

-Andreas-

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: How to mark a single set as not frame related?
@ 2004-12-09 13:48 Andreas Krebbel
  0 siblings, 0 replies; 2+ messages in thread
From: Andreas Krebbel @ 2004-12-09 13:48 UTC (permalink / raw)
  To: gcc

Hi,

the check for RTX_FRAME_RELATED_P is done by the caller of 
dwarf2out_frame_debug_expr. No idea why I've overlooked this.
So please ignore my last mail.

Bye,

-Andreas-

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2004-12-09 10:14 How to mark a single set as not frame related? Andreas Krebbel
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