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Re: Fix bootstrap failure on sparc/HPPA
- From: Andreas Tobler <toa at pop dot agri dot ch>
- To: Jan Hubicka <jh at suse dot cz>
- Cc: GCC <gcc at gcc dot gnu dot org>
- Date: Mon, 18 Mar 2002 11:53:03 +0100
- Subject: Re: Fix bootstrap failure on sparc/HPPA
- References: <20020316115702.GD29540@atrey.karlin.mff.cuni.cz>
>Hi,
>the scenario what happends is that jump threading threads jump of basic block
>that sets register X, since it probles X is set to proper value previously in
>this path via libcse. The destination of edge uses register X making
register
>X magically live in original block where it used to be killed by the threaded
>block.
>
>Fixed by deleting the notes, bootstrapped/regtested on i386 and I am going
>to install it as obivous.
The compiler bootstraped successfully under solaris2.6, building now the
multilibs.
Thanks,
Andreas