[Bug target/68895] [ARM] ICE with target attributes

[chrbr at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68895

--- Comment #3 from chrbr at gcc dot gnu.org ---
Created attachment 37083
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37083&action=edit
fix under validation

Initial patch to recompute DECL_MODE