fatal error: internal consistency failure on Linux/ia64

[Jan-Benedict Glaw]

On Mon, 2006-05-22 21:42:07 -0700, Andrew Pinski <pinskia@physics.uc.edu> wrote:
> On May 22, 2006, at 9:36 PM, H. J. Lu wrote:
> >on Linux/ia64. The last working revision is 113936. Linux/x86 and
> >Linux/x86-64 pass the same spot. Has anyone else seen it?
> 
> Yes for hppa-linux-gnu, PR 27736.
> 
> This is most likely caused by:
> 2006-05-22  Richard Sandiford  <richard@codesourcery.com>
> 
>         PR rtl-optimization/25514
>         * combine.c (replaced_rhs_insn): New variable.
>         (combine_instructions): Set replaced_rhs_insn when trying to  
> replace
>         a SET_SRC with a REG_EQUAL note.
>         (distribute_notes): Use replaced_rhs_insn when determining  
> the live
>         range of a REG_DEAD register.

Starting with r113983 (which is the commit by Richard you mention
above), I'm getting this for vax-linux-uclibc, too. I've bisected it
down to this commit, so it is surely the offender for
vax-linux-uclibc:-)

MfG, JBG

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