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Re: Problems recreating REG_DEAD notes during sched2
- To: law at cygnus dot com
- Subject: Re: Problems recreating REG_DEAD notes during sched2
- From: John Wehle <john at feith dot com>
- Date: Sat, 15 May 1999 19:16:26 -0400 (EDT)
- Cc: egcs at egcs dot cygnus dot com
> I'm still a little unclear on how you're getting the abort. The death notes
> should have been accurate before sched started and have to be accurate after
> sched finishes. Generally this means that the number of killed registers
> remains the same. When precisely is that not the case?
Turned out to be a problem with how flow2 handles the frame pointer register.
I've enclosed more details with a patch for the problem which I copied to you
in a separate email.
-- John
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