Hello.
Following patch fixes a new issue, ICE has disappeared on aarch64-linux machine
and I was able to boostrap on
the machine. Moreover, no new regression seen on x86_64-linux-pc.
Ready for trunk?
Thanks,
Martin
>From b8463b8a7b2f6b652d6d9c3a2ece814ec5554619 Mon Sep 17 00:00:00 2001
From: mliska <mli...@suse.cz>
Date: Fri, 3 Apr 2015 09:30:50 +0200
Subject: [PATCH] Fix PR ipa/65665
gcc/ChangeLog:
2015-04-03 Martin Liska <mli...@suse.cz>
PR ipa/65665
* ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
has computed data structure.
(sem_item_optimizer::update_hash_by_addr_refs): Likewise.
---
gcc/ipa-icf.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c
index 8626730..8f8a0cf 100644
--- a/gcc/ipa-icf.c
+++ b/gcc/ipa-icf.c
@@ -535,7 +535,8 @@ sem_function::equals_wpa (sem_item *item,
&& (TREE_CODE (TREE_TYPE (decl)) == METHOD_TYPE
|| TREE_CODE (TREE_TYPE (item->decl)) == METHOD_TYPE)
&& (ipa_node_params_sum == NULL
- || ipa_is_param_used (IPA_NODE_REF (dyn_cast <cgraph_node *>(node)),
+ || IPA_NODE_REF (get_node ())->descriptors.is_empty ()
+ || ipa_is_param_used (IPA_NODE_REF (get_node ()),
0))
&& compare_polymorphic_p ())
{
@@ -2501,14 +2502,15 @@ sem_item_optimizer::update_hash_by_addr_refs ()
m_items[i]->update_hash_by_addr_refs (m_symtab_node_map);
if (m_items[i]->type == FUNC)
{
+ cgraph_node *cnode = dyn_cast <cgraph_node *> (m_items[i]->node);
+
if (TREE_CODE (TREE_TYPE (m_items[i]->decl)) == METHOD_TYPE
&& contains_polymorphic_type_p
(method_class_type (TREE_TYPE (m_items[i]->decl)))
&& (DECL_CXX_CONSTRUCTOR_P (m_items[i]->decl)
|| ((ipa_node_params_sum == NULL
- || ipa_is_param_used (
- IPA_NODE_REF
- (dyn_cast <cgraph_node *>(m_items[i]->node)), 0))
+ || IPA_NODE_REF (cnode)->descriptors.is_empty ()
+ || ipa_is_param_used (IPA_NODE_REF (cnode), 0))
&& static_cast<sem_function *> (m_items[i])
->compare_polymorphic_p ())))
{
--
2.1.4
