https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91508
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
@Richard:
For the proper fix, I would like to backport following 3 commits from trunk:
commit a413f183a85bc9a08e3dcd9e9d617086fce86460 (HEAD -> backport-9-v6,
origin/backport-9-v6)
Author: marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu Aug 15 06:58:36 2019 +0000
Backport r274504
gcc/ChangeLog:
2019-08-15 Martin Liska <mli...@suse.cz>
PR ipa/91438
* cgraph.c (cgraph_node::remove): When setting
n->origin = NULL for all nested functions, reset
also next_nested.
commit 7fad5cd74a282bc49b14c4d9a5a95b3d1a212394
Author: marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu Aug 15 06:58:26 2019 +0000
Backport r274503
gcc/ChangeLog:
2019-08-15 Martin Liska <mli...@suse.cz>
* cgraph.c (cgraph_node::verify_node): Verify origin, nested
and next_nested.
commit ebcb363be811c20d678dc7b985e68ca86afe4707
Author: marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu Aug 15 06:58:09 2019 +0000
Backport r274502
gcc/ChangeLog:
2019-08-15 Martin Liska <mli...@suse.cz>
PR ipa/91404
* passes.c (order): Remove.
(uid_hash_t): Likewise).
(remove_cgraph_node_from_order): Remove from set
of pointers (cgraph_node *).
(insert_cgraph_node_to_order): New.
(duplicate_cgraph_node_to_order): New.
(do_per_function_toporder): Register all 3 cgraph hooks.
Skip removed_nodes now as we know about all of them.
I've just tested that on x86_64-linux-gnu. Are you fine with that approach?
