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JDK-8374852: add forgotten opaque guard node handling in clone_iff

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This commit is contained in:
Damon Fenacci 2026-01-14 17:33:46 +01:00
parent 6437e39b52
commit 943cf928b1
1 changed files with 2 additions and 2 deletions
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4
src/hotspot/share/opto/loopopts.cpp
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@ -2046,14 +2046,14 @@ Node* PhaseIdealLoop::clone_iff(PhiNode* phi) {
if (b->is_Phi()) {
_igvn.replace_input_of(phi, i, clone_iff(b->as_Phi()));
} else {
assert(b->is_Bool() || b->is_OpaqueNotNull() || b->is_OpaqueInitializedAssertionPredicate(),
assert(b->is_Bool() || b->is_OpaqueNotNull() || b->is_OpaqueGuard() || b->is_OpaqueInitializedAssertionPredicate(),
"bool, non-null check with OpaqueNotNull or Initialized Assertion Predicate with its Opaque node");
}
}
Node* n = phi->in(1);
Node* sample_opaque = nullptr;
Node *sample_bool = nullptr;
if (n->is_OpaqueNotNull() || n->is_OpaqueInitializedAssertionPredicate()) {
if (n->is_OpaqueNotNull() || n->is_OpaqueInitializedAssertionPredicate() || n->is_OpaqueGuard()) {
sample_opaque = n;
sample_bool = n->in(1);
assert(sample_bool->is_Bool(), "wrong type");