On Fri, Apr 29, 2022 at 01:11:31PM +0200, Jakub Jelinek via Gcc-patches wrote:
> Depends. DECL_IN_CONSTANT_POOL decls can appear 2 ways, through
> tree_output_constant_def which does create a varpool node for them
> and is generally invoked during GIMPLE passes or so, and using
> output_constant_def, which is called during expansion or later and doesn't
> have varpool nodes created unless say alias.cc creates those for them.
Oh, and one thing I forgot. The constant pool decls can be put into section
anchors, so it is essential that we handle DECL_IN_CONSTANT_POOL decls
there and don't just punt on those.
Jakub
