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passes.c (rest_of_decl_compilation): Do not add local vars into varpol.

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* passes.c (rest_of_decl_compilation): Do not add local vars into varpol.
	* varpool.c (varpool_get_node, varpool_node): Sanity check that only
	static or extern vars are in varpool.
	(varpool_finalize_decl): Sanity check that only static vars are finalized.

From-SVN: r163804
This commit is contained in:
Jan Hubicka 2010-09-03 11:58:21 +02:00 committed by Jan Hubicka
parent 2f757e4a8b
commit a482b1f5f4
3 changed files with 15 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2010-09-03 Jan Hubicka <jh@suse.cz>
* passes.c (rest_of_decl_compilation): Do not add local vars into varpol.
* varpool.c (varpool_get_node, varpool_node): Sanity check that only
static or extern vars are in varpool.
(varpool_finalize_decl): Sanity check that only static vars are finalized.
2010-09-03 Jakub Jelinek <jakub@redhat.com>
PR debug/45500

3
gcc/passes.c
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@ -219,7 +219,8 @@ rest_of_decl_compilation (tree decl,
/* Let cgraph know about the existence of variables. */
if (in_lto_p && !at_end)
;
else if (TREE_CODE (decl) == VAR_DECL && !DECL_EXTERNAL (decl))
else if (TREE_CODE (decl) == VAR_DECL && !DECL_EXTERNAL (decl)
&& TREE_STATIC (decl))
varpool_node (decl);
}

8
gcc/varpool.c
View File

@ -111,7 +111,8 @@ varpool_get_node (tree decl)
{
struct varpool_node key, **slot;
gcc_assert (DECL_P (decl) && TREE_CODE (decl) != FUNCTION_DECL);
gcc_assert (TREE_CODE (decl) == VAR_DECL
&& (TREE_STATIC (decl) || DECL_EXTERNAL (decl)));
if (!varpool_hash)
return NULL;
@ -129,7 +130,8 @@ varpool_node (tree decl)
{
struct varpool_node key, *node, **slot;
gcc_assert (DECL_P (decl) && TREE_CODE (decl) != FUNCTION_DECL);
gcc_assert (TREE_CODE (decl) == VAR_DECL
&& (TREE_STATIC (decl) || DECL_EXTERNAL (decl)));
if (!varpool_hash)
varpool_hash = htab_create_ggc (10, hash_varpool_node,
@ -365,6 +367,8 @@ varpool_finalize_decl (tree decl)
{
struct varpool_node *node = varpool_node (decl);
gcc_assert (TREE_STATIC (decl));
/* The first declaration of a variable that comes through this function
decides whether it is global (in C, has external linkage)
or local (in C, has internal linkage). So do nothing more