[Bug c++/108417] [ICE] Crash on aggregate initialization of base class

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108417

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |needs-bisection
      Known to fail|                            |10.4.1
   Last reconfirmed|                            |2023-01-16
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |12.2.1
     Ever confirmed|0                           |1

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  Note that trunk ICEs differently now:

> ./cc1plus -quiet t.ii -std=c++17
t.ii: In function 'Derived ICE_createDerived()':
t.ii:37:5: internal compiler error: in cp_gimplify_init_expr, at
cp/cp-gimplify.cc:253
   37 |     };
      |     ^
0xd6fb33 cp_gimplify_init_expr
        /home/rguenther/src/trunk/gcc/cp/cp-gimplify.cc:253
0xd709d8 cp_gimplify_expr(tree_node**, gimple**, gimple**)
        /home/rguenther/src/trunk/gcc/cp/cp-gimplify.cc:508
0x15a124e gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
        /home/rguenther/src/trunk/gcc/gimplify.cc:16269
0x157517f gimplify_stmt(tree_node**, gimple**)
        /home/rguenther/src/trunk/gcc/gimplify.cc:7219
0x155e516 gimplify_and_add(tree_node*, gimple**)
        /home/rguenther/src/trunk/gcc/gimplify.cc:492
0x156d62c gimplify_init_ctor_eval
        /home/rguenther/src/trunk/gcc/gimplify.cc:5019
...

253             gcc_checking_assert (TARGET_EXPR_ELIDING_P (from));

needs bisecting for the fix and the new breakage (and possibly splitting).