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re PR lto/57602 (Runfails for several C/C++ benchmarks from spec2000 for i686 with -flto after r199422) 

PR lto/57602
	* cgraph.c (verify_cgraph_node): Accept local flags from other partitions.
	* ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
	(function_and_variable_visibility): Likewise.
	* trans-mem.c (ipa_tm_create_version): TM versions are not local.

From-SVN: r201492
This commit is contained in:
Jan Hubicka 2013-08-05 16:51:37 +02:00 committed by Jan Hubicka
parent 65f0a1207d
commit 51a5c0c2b2
4 changed files with 20 additions and 3 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2013-08-05 Jan Hubicka <jh@suse.cz>
PR lto/57602
* cgraph.c (verify_cgraph_node): Accept local flags from other partitions.
* ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
(function_and_variable_visibility): Likewise.
* trans-mem.c (ipa_tm_create_version): TM versions are not local.
2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
* graph.c (init_graph_slim_pretty_print): Remove.

2
gcc/cgraph.c
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@ -2363,7 +2363,7 @@ verify_cgraph_node (struct cgraph_node *node)
error ("inline clone in same comdat group list");
error_found = true;
}
if (!node->symbol.definition && node->local.local)
if (!node->symbol.definition && !node->symbol.in_other_partition && node->local.local)
{
error ("local symbols must be defined");
error_found = true;

12
gcc/ipa.c
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@ -376,7 +376,15 @@ symtab_remove_unreachable_nodes (bool before_inlining_p, FILE *file)
{
if (file)
fprintf (file, " %s", cgraph_node_name (node));
cgraph_reset_node (node);
node->symbol.analyzed = false;
node->symbol.definition = false;
node->symbol.cpp_implicit_alias = false;
node->symbol.alias = false;
node->symbol.weakref = false;
if (!node->symbol.in_other_partition)
node->local.local = false;
cgraph_node_remove_callees (node);
ipa_remove_all_references (&node->symbol.ref_list);
changed = true;
}
}
@ -888,7 +896,7 @@ function_and_variable_visibility (bool whole_program)
}
FOR_EACH_DEFINED_FUNCTION (node)
{
node->local.local = cgraph_local_node_p (node);
node->local.local |= cgraph_local_node_p (node);
/* If we know that function can not be overwritten by a different semantics
and moreover its section can not be discarded, replace all direct calls

1
gcc/trans-mem.c
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@ -4774,6 +4774,7 @@ ipa_tm_create_version (struct cgraph_node *old_node)
DECL_COMDAT_GROUP (new_decl) = tm_mangle (DECL_COMDAT_GROUP (old_decl));
new_node = cgraph_copy_node_for_versioning (old_node, new_decl, vNULL, NULL);
new_node->local.local = false;
new_node->symbol.externally_visible = old_node->symbol.externally_visible;
new_node->lowered = true;
new_node->tm_clone = 1;