> Hello.
>
> Following patch triggers hash calculation of items (functions and variables)
> in situations where LTO mode is not utilized.
>
> Patch survives regression tests and bootstraps on x86_64-linux-pc.
>
> Ready for trunk?
> Thanks,
> Martin
> >From 62266e21a89777c6dbd680f7c87f15abe603c024 Mon Sep 17 00:00:00 2001
> From: marxin <mli...@suse.cz>
> Date: Thu, 5 Nov 2015 18:31:31 +0100
> Subject: [PATCH] Fix PR ipa/68035
>
> gcc/testsuite/ChangeLog:
>
> 2015-11-05 Martin Liska <mli...@suse.cz>
>
> * gcc.dg/ipa/pr68035.c: New test.
>
> gcc/ChangeLog:
>
> 2015-11-05 Martin Liska <mli...@suse.cz>
>
> PR ipa/68035
> * ipa-icf.c (sem_item_optimizer::build_graph): Force building
> of a hash value for an item if we are not running in LTO mode.
> ---
> gcc/ipa-icf.c | 4 ++
> gcc/testsuite/gcc.dg/ipa/pr68035.c | 108
> +++++++++++++++++++++++++++++++++++++
> 2 files changed, 112 insertions(+)
> create mode 100644 gcc/testsuite/gcc.dg/ipa/pr68035.c
>
> diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c
> index 7bb3af5..09c42a1 100644
> --- a/gcc/ipa-icf.c
> +++ b/gcc/ipa-icf.c
> @@ -2744,6 +2744,10 @@ sem_item_optimizer::build_graph (void)
> {
> sem_item *item = m_items[i];
> m_symtab_node_map.put (item->node, item);
> +
> + /* Initialize hash values if we are not in LTO mode. */
> + if (!in_lto_p)
> + item->get_hash ();
> }
Hmm, what is the difference to the LTO mode here. I would have expected that
all the items
was analyzed in both paths?
Honza
