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Re: Reload patch v5
- To: Bernd Schmidt <crux at pool dot informatik dot rwth-aachen dot de>
- Subject: Re: Reload patch v5
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Thu, 17 Sep 1998 02:02:32 -0600
- cc: egcs-patches at cygnus dot com
- Reply-To: law at cygnus dot com
In message <Pine.GSO.4.02A.9809141436460.453-100000@matula.informatik.rwth-aa.de>you write:
> News in v5:
> - Changed the representation of the life information. Now it should also
> handle REG_NO_CONFLICT blocks correctly.
> - Changed the caller-save code to insert the caller-save insns before the
> needs are calculated. This allows them to have reloads again. After
> every iteration except the last one, the old caller-save insns are
> deleted and then replaced with fresh ones in the next iteration.
> - The code to fix up asms involving stack regs works differently
> (correctly, I hope).
> - Better error messages for invalid asms.
> - Really deleted all traces of reload_address_{base,index}_reg_class.
> - Incorporated most of Jeff's suggestions.
> - Some cleanup, comment changes, etc.
>
> This patch hasn't had as much testing as the previous one. It passes
> "make check-gcc" on i586-linux and on sparc-sun-solaris2.6.
Note that I installed your patch to break out bug hunks of code into
their own functions. Is this patch relative to reload before or after
I made that change?
jeff