[Bug other/68247] Remove pass_first_instance

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68247

vries at gcc dot gnu.org changed:

           What    |Removed                     |Added
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           Keywords|                            |patch

--- Comment #3 from vries at gcc dot gnu.org ---
patch for pass_vrp only:
https://gcc.gnu.org/ml/gcc-patches/2015-11/msg01701.html