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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug ipa/102762] [10/11/12 Regression] ICE with -O2: Segmentation
 fault, memcpy, copy_bb
Date: Fri, 15 Oct 2021 03:27:35 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102762

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |9.4.0
   Target Milestone|---                         |10.4
            Summary|ICE with -O2: Segmentation  |[10/11/12 Regression] ICE
                   |fault, memcpy, copy_bb      |with -O2: Segmentation
                   |                            |fault, memcpy, copy_bb
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2021-10-15
     Ever confirmed|0                           |1

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed, this is invalid code since there is no varargs and foo is never
inlined.=