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Re: HARD_REGNO_CALL_PART_CLOBBERED problems
- From: Michael Hayes <m dot hayes at elec dot canterbury dot ac dot nz>
- To: "Unruh, Erwin" <Erwin dot Unruh at fujitsu-siemens dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Sat, 23 Feb 2002 13:03:26 +1300
- Subject: Re: HARD_REGNO_CALL_PART_CLOBBERED problems
- References: <2BFFCAFAC0A7D4119FE7009027FD76220263E7D2@mchrd21e.mch.fsc.net>
Unruh, Erwin writes:
> 1. Is anybody else working with that macro? I have found it only in
> C4X.
SH.
> 2. Is my approach the right one?
Maybe a simpler conservative approach would be to add these regs
to regs_invalidated_by_call.
Michael.