[Bug tree-optimization/62021] ICE in verify_gimple_assign_single

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62021

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  The constructor is built in vectorizable_simd_clone_call

2958                              vec_oprnd0 = build_constructor (atype,
ctor_elts);
2959                              new_stmt
2960                                = gimple_build_assign (make_ssa_name
(atype, NULL),
2961                                                       vec_oprnd0);

(gdb) p debug_generic_expr (atype)
vector(4) float *

huh.  The actual elements in the constructor are of type

vector(2) long unsigned int


Seems bestn->simdclone->args[i].vector_type seems to miss that we substitute
integer types for all pointer types in vectors (pointer element vectors are
disallowed)?