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8256391: [lworld] C2 compilation fails with assert(EnableValhalla) failed: should only be used for inline types #260

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@@ -603,11 +603,12 @@ Node* AndLNode::Identity(PhaseGVN* phase) {
}
}

if (con == markWord::inline_type_pattern) {
// Check if this is part of an inline type test
if (con == markWord::inline_type_pattern && in(1)->is_Load() &&
phase->type(in(1)->in(MemNode::Address))->is_ptr()->offset() == oopDesc::mark_offset_in_bytes() &&
phase->type(in(1)->in(MemNode::Address))->is_inlinetypeptr()) {
assert(EnableValhalla, "should only be used for inline types");
if (in(1)->is_Load() && phase->type(in(1)->in(MemNode::Address))->is_inlinetypeptr()) {
return in(2); // Obj is known to be an inline type
}
return in(2); // Obj is known to be an inline type
}
}
return MulNode::Identity(phase);