[Bug middle-end/121005] TREE_LANG_FLAG_* does not have a check for !INTEGER_CST and !VECTOR_CST

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121005

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Best have a TREE_BASE_BITS accessor that captures this, it applies to quite
some other accessors.