[Bug tree-optimization/103741] [12 Regression] ICE in prepare_vec_mask, at tree-vect-stmts.c:1808

[tnfchris at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103741

--- Comment #2 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
AH!

 <ssa_name 0x7fdf17474ee8
    type <vector_type 0x7fdf17400690
        type <integer_type 0x7fdf17594738 long int sizes-gimplified public DI
            size <integer_cst 0x7fdf1757ce10 constant 64>
            unit-size <integer_cst 0x7fdf1757ce28 constant 8>
            align:64 warn_if_not_align:0 symtab:0 alias-set 1 canonical-type
0x7fdf17594738 precision:64 min <integer_cst 0x7fdf175980a8
-9223372036854775808> max <integer_cst 0x7fdf175980c0 9223372036854775807>
            pointer_to_this <pointer_type 0x7fdf175a3c78>>
        VNx2DI
        size <poly_int_cst 0x7fdf173e0f00 type <integer_type 0x7fdf175940a8
bitsizetype>
            constant
            elt0: <integer_cst 0x7fdf1757ce58 constant 128> elt1: <integer_cst
0x7fdf1757ce58 128>>
        unit-size <poly_int_cst 0x7fdf173e0ee0 type <integer_type
0x7fdf17594000 sizetype>
            constant
            elt0: <integer_cst 0x7fdf1757ce70 constant 16> elt1: <integer_cst
0x7fdf1757ce70 16>>
        align:128 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7fdf17400690 nunits:[2,2]>
    var <var_decl 0x7fdf17460ab0 vect__2.35>
    def_stmt vect__2.35_68 = [vec_unpack_lo_expr] vect_x_1.34_67;
    version:68>

That is most definitely not a mask..