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| author | Martin Liska <mliska@suse.cz> | 2014-07-01 08:45:26 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2014-07-01 06:45:26 +0000 |
| commit | e55637b71514b1f2106980ff1e8951d5d072f9c4 (patch) | |
| tree | affefec9f6097f6b283af2e7be5845ea0dd4ba45 /gcc/trans-mem.c | |
| 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/trans-mem.c')
| -rw-r--r-- | gcc/trans-mem.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c index af8bc09..12c0b35 100644 --- a/gcc/trans-mem.c +++ b/gcc/trans-mem.c @@ -5439,8 +5439,7 @@ ipa_tm_execute (void) { struct cgraph_node *caller; struct cgraph_edge *e; - struct ipa_ref *ref = NULL; - unsigned j; + struct ipa_ref *ref; if (i > 256 && i == irr_worklist.length () / 8) { @@ -5466,11 +5465,10 @@ ipa_tm_execute (void) } /* Propagate back to referring aliases as well. */ - for (j = 0; node->iterate_referring (j, ref); j++) + FOR_EACH_ALIAS (node, ref) { caller = cgraph (ref->referring); - if (ref->use == IPA_REF_ALIAS - && !caller->local.tm_may_enter_irr) + if (!caller->local.tm_may_enter_irr) { /* ?? Do not traverse aliases here. */ d = get_cg_data (&caller, false); |