[Bug tree-optimization/68305] [6 regression] ICE on valid code at -O3 on x86_64-linux-gnu: tree check:=?UTF-8?Q?=20expected=20class=20=E2=80=98expression=E2=80=99?=,=?UTF-8?Q?=20have=20=E2=80=98exceptional=E2=80=99=20?=(ssa_name) in tree_operand_check, at tree.h:3436

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68305

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-11-12
                 CC|                            |trippels at gcc dot gnu.org
            Summary|ICE on valid code at -O3 on |[6 regression] ICE on valid
                   |x86_64-linux-gnu: tree      |code at -O3 on
                   |check: expected class       |x86_64-linux-gnu: tree
                   |‘expression’, have          |check: expected class
                   |‘exceptional’ (ssa_name) in |‘expression’, have
                   |tree_operand_check, at      |‘exceptional’ (ssa_name) in
                   |tree.h:3436                 |tree_operand_check, at
                   |                            |tree.h:3436
     Ever confirmed|0                           |1

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
This is same as PR53050 comment 8, but your testcase is nicer.