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Re: New attempt: subword-based DCE, PR42575


On Thu, Jul 29, 2010 at 11:25 AM, David Edelsohn <dje.gcc@gmail.com> wrote:
> This patch may have caused a new bootstrap ICE on PowerPC:
>
> /farm/dje/src/src/gcc/cfg.c: In function 'scale_bbs_frequencies_gcov_type':
> /farm/dje/src/src/gcc/cfg.c:1109:1: internal compiler error: in
> delete_corresponding_reg_eq_notes, at dce.c:495
>
> I see the error on powerpc-ibm-aix5.3 and I was told the error also
> occurs on powerpc-darwin.

Just for reference the powerpc-darwin failure can be see at
http://gcc.gnu.org/ml/gcc-regression/2010-07/msg00302.html .

Thanks,
Andrew Pinski


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