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lto-partition.c (promote_symbol): Write to dump file sooner, include alias promoting too.

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* lto-partition.c (promote_symbol): Write to dump file sooner,
	include alias promoting too.

From-SVN: r244159
This commit is contained in:
Nathan Sidwell 2017-01-06 14:08:02 +00:00 • committed by Nathan Sidwell
parent 24d3f3251c
commit 5406184ce7
2 changed files with 13 additions and 6 deletions
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3
gcc/lto/ChangeLog
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@ -1,5 +1,8 @@
2017-01-06 Nathan Sidwell <nathan@acm.org>
* lto-partition.c (promote_symbol): Write to dump file sooner,
include alias promoting too.
* lto-partition.c (lto_balanced_map): Reformat/respell comment.
(may_need_named_section_p): Likewise.
(rename_statics): Likewise.

16
gcc/lto/lto-partition.c
View file

@ -987,11 +987,15 @@ promote_symbol (symtab_node *node)
TREE_PUBLIC (node->decl) = 1;
DECL_VISIBILITY (node->decl) = VISIBILITY_HIDDEN;
DECL_VISIBILITY_SPECIFIED (node->decl) = true;
ipa_ref *ref;
if (symtab->dump_file)
fprintf (symtab->dump_file,
"Promoting as hidden: %s (%s)\n", node->name (),
IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (node->decl)));
/* Promoting a symbol also promotes all trasparent aliases with exception
/* Promoting a symbol also promotes all transparent aliases with exception
of weakref where the visibility flags are always wrong and set to
!PUBLIC. */
ipa_ref *ref;
for (unsigned i = 0; node->iterate_direct_aliases (i, ref); i++)
{
struct symtab_node *alias = ref->referring;
@ -1000,13 +1004,13 @@ promote_symbol (symtab_node *node)
TREE_PUBLIC (alias->decl) = 1;
DECL_VISIBILITY (alias->decl) = VISIBILITY_HIDDEN;
DECL_VISIBILITY_SPECIFIED (alias->decl) = true;
if (symtab->dump_file)
fprintf (symtab->dump_file,
"Promoting alias as hidden: %s\n",
IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (node->decl)));
}
gcc_assert (!alias->weakref || TREE_PUBLIC (alias->decl));
}
if (symtab->dump_file)
fprintf (symtab->dump_file,
"Promoting as hidden: %s\n", node->name ());
}
/* Return true if NODE needs named section even if it won't land in