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re PR tree-optimization/17509 (ICE in verify_cgraph_node)

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PR tree-optimization/17509
	* tree-optimize.c (update_inlined_to_pointers): New function.
	(tree_rest_of_compilation): Use it.

From-SVN: r87669
This commit is contained in:
Jan Hubicka 2004-09-17 23:04:56 +02:00 committed by Jan Hubicka
parent 0456cbf665
commit 2c459e7487
2 changed files with 29 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2004-09-17 Jan Hubicka <jh@suse.cz>
PR tree-optimization/17509
* tree-optimize.c (update_inlined_to_pointers): New function.
(tree_rest_of_compilation): Use it.
2004-09-17 Devang Patel <dpatel@apple.com>
* dbxout.c (get_lang_number): New.

24
gcc/tree-optimize.c
View File

@ -539,6 +539,24 @@ execute_pass_list (struct tree_opt_pass *pass)
}
while (pass);
}
/* update recursivly all inlined_to pointers of functions
inlined into NODE to INLINED_TO. */
static void
update_inlined_to_pointers (struct cgraph_node *node,
struct cgraph_node *inlined_to)
{
struct cgraph_edge *e;
for (e = node->callees; e; e = e->next_callee)
{
if (e->callee->global.inlined_to)
{
e->callee->global.inlined_to = inlined_to;
update_inlined_to_pointers (e->callee, node);
}
}
}
/* For functions-as-trees languages, this performs all optimization and
@ -630,6 +648,7 @@ tree_rest_of_compilation (tree fndecl, bool nested_p)
if (!flag_unit_at_a_time)
{
struct cgraph_edge *e;
verify_cgraph ();
while (node->callees)
cgraph_remove_edge (node->callees);
node->callees = saved_node->callees;
@ -637,7 +656,10 @@ tree_rest_of_compilation (tree fndecl, bool nested_p)
for (e = node->callees; e; e = e->next_callee)
{
if (e->callee->global.inlined_to)
e->callee->global.inlined_to = node;
{
e->callee->global.inlined_to = node;
update_inlined_to_pointers (e->callee, node);
}
e->caller = node;
}
cgraph_remove_node (saved_node);