https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94726
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
After r12-3278-g823685221de986a, the ICE moved slightly:
t.c:13:8: error: conflicting types for ‘a’; have ‘void *[]’
13 | void * a [ ] = { } ;
| ^
t.c:5:6: note: previous declaration of ‘a’ with type ‘type’ {aka ‘__vector(2)
unsigned int’}
5 | type a , b;
| ^
t.c: In function ‘foo’:
t.c:9:13: internal compiler error: tree check: expected class ‘type’, have
‘exceptional’ (error_mark) in create_tmp_from_val, at gimplify.c:568
9 | b = __builtin_shuffle ( a , var ) ;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0x6a9973 tree_class_check_failed(tree_node const*, tree_code_class, char
const*, int, char const*)
/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/tree.c:8739
0xa9548f tree_class_check(tree_node*, tree_code_class, char const*, int, char
const*)
/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/tree.h:3546
0xa9548f create_tmp_from_val
/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/gimplify.c:568
0xa9548f lookup_tmp_var
/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/gimplify.c:601
0xa9548f internal_get_tmp_var
/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/gimplify.c:640
0xa98b83 get_initialized_tmp_var(tree_node*, gimple**, gimple**, bool)
/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/gimplify.c:679
0xa98b83 gimplify_save_expr
/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/gimplify.c:6251
0xa8f2ff gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/gimplify.c:14857
0xa8e39b gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/ubuntu/src/upstream-gcc-aarch64/gcc/gcc/gimplify.c:15335
