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Re: tree-ssa internal compiler error

From: Andrew Pinski <pinskia at physics dot uc dot edu>
To: law at redhat dot com
Cc: Andrew Pinski <pinskia at physics dot uc dot edu>, Diego Novillo <dnovillo at redhat dot com>, Jeffrey dot S dot Whitaker at noaa dot gov, "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
Date: Fri, 1 Aug 2003 14:11:09 -0400
Subject: Re: tree-ssa internal compiler error

On Friday, Aug 1, 2003, at 14:08 US/Eastern, law@redhat.com wrote:

I doubt my change would have fixed this kind of bug.  This sounds
more like something is mixing virtual and real operands.
It's _possible_ that propagation into virtual operands could trigger
this kind of failure -- though that would be an indication that
something else is buggered up before we copy propagate into virtual
operands.
I'd be very interested in seeing what the statement in question looks like, along with its virtual operands. I believe you can get that via dump_generic_stmt (i) "i" is a statement in the context where we're aborting.

It was fixed after Diego's "Various fixes" went in.

Thanks,
Andrew Pinski

References:
- Re: tree-ssa internal compiler error
  - From: law

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