[Bug tree-optimization/18168] SPEC CPU2000 173.applu tree-loop-linear ICE

[dberlin at dberlin dot org]

------- Additional Comments From dberlin at dberlin dot org  2004-10-28 16:55 -------
Subject: Re:  SPEC CPU2000 173.applu tree-loop-linear
 ICE

> ------- Additional Comments From reichelt at gcc dot gnu dot org  2004-10-28 16:51 -------
> Reduced testcase:
>
> ================================
>      subroutine buts ( v )
>      dimension v( 5)
>      do i = 1, 5
>         do j = 1, 5
>            do k = 1, 5
>              v( i ) = v( 1 )
>            end do
>         end do
>      end do
>      end
> ================================
>
> To me this looks very much like comment #4 from PR 17672.

Looks can be deceiving :)
Try the patch i posted with the blob of code from comment 4, and you'll 
see that blob passes with the patch, but fails with the above.




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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18168