+cgraph_node::call_for_symbol_thunks_and_aliases_1 (bool (*callback)
+ (cgraph_node *, void *),
+ void *data,
+ bool include_overwritable,
+ bool exclude_virtual_thunks)
Instead of adding _1 variant into public API, please just add implicit agrumnet
bool exclude_virtual_thunks=false into
+cgraph_node::call_for_symbol_thunks_and_aliases
Index: gcc/ipa-pure-const.c
===================================================================
--- gcc/ipa-pure-const.c (revision 215888)
+++ gcc/ipa-pure-const.c (working copy)
@@ -744,6 +744,8 @@ analyze_function (struct cgraph_node *fn, bool ipa
{
/* Thunk gets propagated through, so nothing interesting happens. */
gcc_assert (ipa);
+ if (fn->thunk.virtual_offset_p)
+ l->pure_const_state = IPA_NEITHER;
return l;
}
This makes the lattice to be initialized correctly, but you also need the
function_symbol calls that will skip thunks replaced by
something like function_or_non_virtual_thunk_symbol.
Can you, please, send the updated patch?
Sorry for late review,
Honza
Index: gcc/testsuite/g++.old-deja/g++.mike/p4736b.C
===================================================================
--- gcc/testsuite/g++.old-deja/g++.mike/p4736b.C (revision 215888)
+++ gcc/testsuite/g++.old-deja/g++.mike/p4736b.C (working copy)
@@ -1,4 +1,5 @@
// { dg-do run }
+// { dg-options "-O2" }
// prms-id: 4736
class Rep {