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author | Martin Liska <mliska@suse.cz> | 2014-07-01 08:45:26 +0200 |
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committer | Martin Liska <marxin@gcc.gnu.org> | 2014-07-01 06:45:26 +0000 |
commit | e55637b71514b1f2106980ff1e8951d5d072f9c4 (patch) | |
tree | affefec9f6097f6b283af2e7be5845ea0dd4ba45 /gcc/lto | |
parent | 705c7d57092b46dc4ea6bba7e60823f828250488 (diff) | |
download | gcc-e55637b71514b1f2106980ff1e8951d5d072f9c4.zip gcc-e55637b71514b1f2106980ff1e8951d5d072f9c4.tar.gz gcc-e55637b71514b1f2106980ff1e8951d5d072f9c4.tar.bz2 |
IPA REF alias refactoring
* cgraph.h (iterate_direct_aliases): New function.
(FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
* cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
FOR_EACH_ALIAS added.
(cgraph_for_node_and_aliases): Likewise.
* cgraphunit.c (assemble_thunks_and_aliases): Likewise.
* ipa-inline.c (reset_edge_caches): Likewise.
(update_caller_keys): Likewise.
* trans-mem.c (ipa_tm_execute): Likewise.
*varpool.c (varpool_analyze_node): Likewise.
(varpool_for_node_and_aliases): Likewise.
* ipa-ref.h (first_alias): New function.
(last_alias): Likewise.
(has_aliases_p): Likewise.
* ipa-ref.c (ipa_ref::remove_reference): Removal function
is sensitive to IPA_REF_ALIASes.
* symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
are put at the beginning of the list.
(symtab_node::iterate_direct_aliases): New function.
* lto-partition.c (add_symbol_to_partition_1): Usage of
FOR_EACH_ALIAS added.
From-SVN: r212191
Diffstat (limited to 'gcc/lto')
-rw-r--r-- | gcc/lto/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/lto/lto-partition.c | 8 |
2 files changed, 10 insertions, 4 deletions
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog index 4a5d265..78e32ed 100644 --- a/gcc/lto/ChangeLog +++ b/gcc/lto/ChangeLog @@ -1,3 +1,9 @@ +2014-07-01 Martin Liska <mliska@suse.cz> + + IPA REF alias refactoring + * lto-partition.c (add_symbol_to_partition_1): Usage of + FOR_EACH_ALIAS added. + 2014-06-28 Jan Hubicka <hubicka@ucw.cz> Revert: diff --git a/gcc/lto/lto-partition.c b/gcc/lto/lto-partition.c index 4d19ef6..944943c 100644 --- a/gcc/lto/lto-partition.c +++ b/gcc/lto/lto-partition.c @@ -113,8 +113,7 @@ static bool add_symbol_to_partition_1 (ltrans_partition part, symtab_node *node) { enum symbol_partitioning_class c = symtab_get_symbol_partitioning_class (node); - int i; - struct ipa_ref *ref = NULL; + struct ipa_ref *ref; symtab_node *node1; /* If NODE is already there, we have nothing to do. */ @@ -168,8 +167,9 @@ add_symbol_to_partition_1 (ltrans_partition part, symtab_node *node) add_references_to_partition (part, node); /* Add all aliases associated with the symbol. */ - for (i = 0; node->iterate_referring (i, ref); i++) - if (ref->use == IPA_REF_ALIAS && !node->weakref) + + FOR_EACH_ALIAS (node, ref) + if (!node->weakref) add_symbol_to_partition_1 (part, ref->referring); /* Ensure that SAME_COMDAT_GROUP lists all allways added in a group. */ |