2014-02-05 Jakub Jelinek <jakub@redhat.com>
+ PR ipa/59947
+ * ipa-devirt.c (possible_polymorphic_call_targets): Fix
+ a comment typo and formatting issue. If odr_hash hasn't been
+ created, return vNULL and set *completep to false.
+
PR middle-end/57499
* tree-eh.c (cleanup_empty_eh): Bail out on totally empty
bb with no successors.
temporarily change to one of base types. INCLUDE_DERIVER_TYPES make
us to walk the inheritance graph for all derivations.
- If COMPLETEP is non-NULL, store true if the list is complette.
+ If COMPLETEP is non-NULL, store true if the list is complete.
CACHE_TOKEN (if non-NULL) will get stored to an unique ID of entry
in the target cache. If user needs to visit every target list
just once, it can memoize them.
static struct cgraph_node_hook_list *node_removal_hook_holder;
pointer_set_t *inserted;
pointer_set_t *matched_vtables;
- vec <cgraph_node *> nodes=vNULL;
+ vec <cgraph_node *> nodes = vNULL;
odr_type type, outer_type;
polymorphic_call_target_d key;
polymorphic_call_target_d **slot;
tree binfo, target;
bool final;
+ if (!odr_hash.is_created ())
+ {
+ if (completep)
+ *completep = false;
+ return nodes;
+ }
+
type = get_odr_type (otr_type, true);
/* Lookup the outer class type we want to walk. */
--- /dev/null
+// PR ipa/59947
+// { dg-do compile }
+// { dg-options "-O0 -std=c++11" }
+
+#pragma GCC optimize ("O2")
+template <typename T>
+inline void
+foo (T & a) noexcept { T tmp = static_cast <T &&> (a); };
+struct A
+{
+ A () noexcept : a (1), b (1) {}
+ virtual void c () noexcept = 0;
+ void d () noexcept { c (); }
+ int a;
+ int b;
+};
+struct B
+{
+ ~B () noexcept { e->d (); }
+ A *e;
+};
+template <typename T>
+struct C
+{
+ B f;
+};
+struct D {};
+template <typename T>
+struct E
+{
+ void bar () { foo (g); }
+ C <D> g;
+};
+template class E <char>;