[Bug tree-optimization/100773] [12 Regression] ice in operator[], at vec.h:890

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100773

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to David Binderman from comment #4)
> Seems bad at b6bdd7a4cb41ee05, so the current range is
> 10b286ce335cca13..b6bdd7a4cb41ee05, or about 6 revisions.

It is most likely b6bdd7a4cb41ee05 which introduced the interaction with the
other range patches.

And maybe even fixed with 
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=7f0cfeb1ac580edf629874146b349fe7ad7e7718