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Clean next_nested properly. 

2019-08-15  Martin Liska  <mliska@suse.cz>

	PR ipa/91438
	* cgraph.c (cgraph_node::remove): When setting
	n->origin = NULL for all nested functions, reset
	also next_nested.

From-SVN: r274504
This commit is contained in:
Martin Liska 2019-08-15 08:58:36 +02:00 committed by Martin Liska
parent b275fd98f2
commit cc8495056e
2 changed files with 14 additions and 4 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2019-08-15 Martin Liska <mliska@suse.cz>
PR ipa/91438
* cgraph.c (cgraph_node::remove): When setting
n->origin = NULL for all nested functions, reset
also next_nested.
2019-08-15 Martin Liska <mliska@suse.cz>
* cgraph.c (cgraph_node::verify_node): Verify origin, nested

11
gcc/cgraph.c
View File

@ -1767,8 +1767,6 @@ cgraph_node::release_body (bool keep_arguments)
void
cgraph_node::remove (void)
{
cgraph_node *n;
if (symtab->ipa_clones_dump_file && symtab->cloned_nodes.contains (this))
fprintf (symtab->ipa_clones_dump_file,
"Callgraph removal;%s;%d;%s;%d;%d\n", asm_name (), order,
@ -1785,8 +1783,13 @@ cgraph_node::remove (void)
*/
force_output = false;
forced_by_abi = false;
for (n = nested; n; n = n->next_nested)
cgraph_node *next = nested;
for (cgraph_node *n = nested; n; n = next)
{
next = n->next_nested;
n->origin = NULL;
n->next_nested = NULL;
}
nested = NULL;
if (origin)
{
@ -1840,7 +1843,7 @@ cgraph_node::remove (void)
*/
if (symtab->state != LTO_STREAMING)
{
n = cgraph_node::get (decl);
cgraph_node *n = cgraph_node::get (decl);
if (!n
|| (!n->clones && !n->clone_of && !n->global.inlined_to
&& ((symtab->global_info_ready || in_lto_p)