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8268676: assert(!ik->is_interface() && !ik->has_subklass()) failed: inconsistent klass hierarchy

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Reviewed-by: kvn, roland, neliasso
This commit is contained in:
Vladimir Ivanov 2021-06-17 21:17:48 +00:00
parent c98d50848b
commit 8545269268
1 changed files with 8 additions and 2 deletions
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10
src/hotspot/share/opto/arraycopynode.cpp
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@ -196,8 +196,14 @@ Node* ArrayCopyNode::try_clone_instance(PhaseGVN *phase, bool can_reshape, int c
if (!inst_src->klass_is_exact()) {
ciInstanceKlass* ik = inst_src->klass()->as_instance_klass();
assert(!ik->is_interface() && !ik->has_subklass(), "inconsistent klass hierarchy");
phase->C->dependencies()->assert_leaf_type(ik);
assert(!ik->is_interface(), "inconsistent klass hierarchy");
if (ik->has_subklass()) {
// Concurrent class loading.
// Fail fast and return NodeSentinel to indicate that the transform failed.
return NodeSentinel;
} else {
phase->C->dependencies()->assert_leaf_type(ik);
}
}
ciInstanceKlass* ik = inst_src->klass()->as_instance_klass();