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| author | Martin Liska <mliska@suse.cz> | 2015-01-19 19:07:08 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2015-01-19 18:07:08 +0000 |
| commit | 90190bb3ccf6809fc742f6d29459f4d30ef420e5 (patch) | |
| tree | 40a6bdbb63a2a7d4ca8f90fece56705f29b5b99d /gcc | |
| parent | a9b8c95973d76f5070ddbdac4a0567ea51775da9 (diff) | |
| download | gcc-90190bb3ccf6809fc742f6d29459f4d30ef420e5.zip gcc-90190bb3ccf6809fc742f6d29459f4d30ef420e5.tar.gz gcc-90190bb3ccf6809fc742f6d29459f4d30ef420e5.tar.bz2 | |
re PR ipa/64664 (ICE: tree check: expected function_decl, have <invalid tree code> in opts_for_fn, at tree.h:4706)
Fix PR64664.
PR ipa/64664
* ipa-icf.c (sem_item_optimizer::filter_removed_items):
Handle safe potentially removed nodes during filtering.
From-SVN: r219853
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/ipa-icf.c | 47 |
2 files changed, 25 insertions, 28 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 48341c5..ac1e459 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2015-01-19 Martin Liska <mliska@suse.cz> + PR ipa/64664 + * ipa-icf.c (sem_item_optimizer::filter_removed_items): + Handle safe potentially removed nodes during filtering. + +2015-01-19 Martin Liska <mliska@suse.cz> + * doc/extend.texi (no_icf): Add new attribute description. * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases where the pass attempts to merge a function with no_icf attribute. diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c index a91fd98..afb5be5 100644 --- a/gcc/ipa-icf.c +++ b/gcc/ipa-icf.c @@ -1652,40 +1652,31 @@ sem_item_optimizer::filter_removed_items (void) { sem_item *item = m_items[i]; - if (item->type == FUNC - && !opt_for_fn (item->decl, flag_ipa_icf_functions)) - { - remove_item (item); - continue; - } - - if (!flag_ipa_icf_variables && item->type == VAR) - { + if (m_removed_items_set.contains (item->node)) + { remove_item (item); continue; - } - - bool no_body_function = false; + } if (item->type == FUNC) - { + { cgraph_node *cnode = static_cast <sem_function *>(item)->get_node (); - no_body_function = in_lto_p && (cnode->alias || cnode->body_removed); - } - - if(!m_removed_items_set.contains (m_items[i]->node) - && !no_body_function) - { - if (item->type == VAR || (!DECL_CXX_CONSTRUCTOR_P (item->decl) - && !DECL_CXX_DESTRUCTOR_P (item->decl))) - { - filtered.safe_push (m_items[i]); - continue; - } - } - - remove_item (item); + bool no_body_function = in_lto_p && (cnode->alias || cnode->body_removed); + if (no_body_function || !opt_for_fn (item->decl, flag_ipa_icf_functions) + || DECL_CXX_CONSTRUCTOR_P (item->decl) + || DECL_CXX_DESTRUCTOR_P (item->decl)) + remove_item (item); + else + filtered.safe_push (item); + } + else /* VAR. */ + { + if (!flag_ipa_icf_variables) + remove_item (item); + else + filtered.safe_push (item); + } } /* Clean-up of released semantic items. */ |