diff options
Diffstat (limited to 'gcc/ipa-prop.c')
| -rw-r--r-- | gcc/ipa-prop.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c index 72c2fed..0ab2427 100644 --- a/gcc/ipa-prop.c +++ b/gcc/ipa-prop.c @@ -2898,18 +2898,22 @@ try_make_edge_direct_virtual_call (struct cgraph_edge *ie, true); if (t && vtable_pointer_value_to_vtable (t, &vtable, &offset)) { + bool can_refer; t = gimple_get_virt_method_for_vtable (ie->indirect_info->otr_token, - vtable, offset); - if (t) + vtable, offset, &can_refer); + if (can_refer) { - if ((TREE_CODE (TREE_TYPE (t)) == FUNCTION_TYPE - && DECL_FUNCTION_CODE (t) == BUILT_IN_UNREACHABLE) + if (!t + || (TREE_CODE (TREE_TYPE (t)) == FUNCTION_TYPE + && DECL_FUNCTION_CODE (t) == BUILT_IN_UNREACHABLE) || !possible_polymorphic_call_target_p (ie, cgraph_node::get (t))) { /* Do not speculate builtin_unreachable, it is stupid! */ if (!ie->indirect_info->vptr_changed) target = ipa_impossible_devirt_target (ie, target); + else + target = NULL; } else { |