tkls->isa_inlinetype() in below test can never be true:

@@ -2059,11 +2055,11 @@ const Type* LoadNode::Value(PhaseGVN* phase) const {
       Node* base = AddPNode::Ideal_base_and_offset(adr, phase, offset);
       if (base != NULL && base->is_Load() && offset == in_bytes(InlineKlass::default_value_offset_offset())) {
         const TypeKlassPtr* tkls = phase->type(base->in(MemNode::Address))->isa_klassptr();
- if (tkls != NULL && tkls->is_loaded() && tkls->klass_is_exact() && tkls->isa_inlinetype() &&
+ if (tkls != NULL && tkls->is_loaded() && tkls->klass_is_exact() && tkls->exact_klass()->is_inlinetype() &&
             tkls->offset() == in_bytes(InstanceKlass::adr_inlineklass_fixed_block_offset())) {
           assert(base->Opcode() == Op_LoadP, "must load an oop from klass");
           assert(Opcode() == Op_LoadI, "must load an int from fixed block");
- return TypeInt::make(tkls->klass()->as_inline_klass()->default_value_offset());
+ return TypeInt::make(tkls->exact_klass()->as_inline_klass()->default_value_offset());
         }
       }
     }

We should add a corresponding IR verification test:

--- a/test/hotspot/jtreg/compiler/valhalla/inlinetypes/TestIntrinsics.java
+++ b/test/hotspot/jtreg/compiler/valhalla/inlinetypes/TestIntrinsics.java
@@ -468,6 +468,7 @@ public class TestIntrinsics {
     }
 
     @Test
+ @IR(failOn = IRNode.LOAD_I) // Load of the default value should be folded
     public Object test26() {
         Class<?>[] ca = new Class<?>[1];
         for (int i = 0; i < 1; ++i) {