+2009-11-17 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-symtab.c (lto_symtab_resolve_symbols): Always initialize the
+ nodes.
+
2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
PR tree-optimization/41857
static void
lto_symtab_resolve_symbols (void **slot)
{
- lto_symtab_entry_t e = (lto_symtab_entry_t) *slot;
+ lto_symtab_entry_t e;
lto_symtab_entry_t prevailing = NULL;
- /* If the chain is already resolved there is nothing to do. */
+ /* Always set e->node so that edges are updated to reflect decl merging. */
+ for (e = (lto_symtab_entry_t) *slot; e; e = e->next)
+ {
+ if (TREE_CODE (e->decl) == FUNCTION_DECL)
+ e->node = cgraph_get_node (e->decl);
+ }
+
+ e = (lto_symtab_entry_t) *slot;
+
+ /* If the chain is already resolved there is nothing else to do. */
if (e->resolution != LDPR_UNKNOWN)
return;
/* Find the single non-replaceable prevailing symbol and
diagnose ODR violations. */
- for (; e; e = e->next)
+ for (e = (lto_symtab_entry_t) *slot; e; e = e->next)
{
- if (TREE_CODE (e->decl) == FUNCTION_DECL)
- e->node = cgraph_get_node (e->decl);
-
if (!lto_symtab_resolve_can_prevail_p (e))
{
e->resolution = LDPR_RESOLVED_IR;