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Re: PowerPC assigning hard regs to things all of the sudden
- To: David Edelsohn <dje at watson dot ibm dot com>
- Subject: Re: PowerPC assigning hard regs to things all of the sudden
- From: Daniel Berlin <dberlin at redhat dot com>
- Date: Tue, 23 Jan 2001 22:54:28 -0500 (EST)
- cc: <gcc at gcc dot gnu dot org>
On Tue, 23 Jan 2001, David Edelsohn wrote:
> I do not see anything recent that would cause the change, but is
> this improved functionality of regrename.c? r3 is the first integer
> function argument and the first return value register. GCC does use the
> hard register for those assignments.
>
> David
>
Possibly this is the reason why.
Then again, it was also weird because after i updated and rebuild this
morning, i was getting linking errors with emit-rtl.o having undefined
symbols. I removed it manually, and the errors went away. It all seemed
too odd a sequence to not be related, so i rebootstrapped, and it all
went away.
Weird.
--Dan