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Re: Excess registers pushed - regs_ever_live not right way?

From: Ian Lance Taylor <iant at google dot com>
To: Andrew Hutchinson <andrewhutchinson at cox dot net>
Cc: "Seongbae Park (ë°ì±ë°°, æ´æå¹)" <seongbae dot park at gmail dot com>, GCC Development <gcc at gcc dot gnu dot org>
Date: 27 Feb 2008 18:39:21 -0800
Subject: Re: Excess registers pushed - regs_ever_live not right way?
References: <47C60B7A.5010809@cox.net> <ab3a61990802271752s2d652c30p77e767d2d9ab8214@mail.gmail.com> <47C6166B.6030806@cox.net>

Andrew Hutchinson <andrewhutchinson@cox.net> writes:

> Register contains  parameter that is passed to function. This register
> is not part of call used set.

It's very odd to pass parameters in a register which the callee may
not modify.  What target is this?

Ian

References:
- Excess registers pushed - regs_ever_live not right way?
  - From: Andrew Hutchinson
- Re: Excess registers pushed - regs_ever_live not right way?
  - From: Seongbae Park (박성배, 朴成培)
- Re: Excess registers pushed - regs_ever_live not right way?
  - From: Andrew Hutchinson

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