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1// RUN: llvm-tblgen %s | FileCheck %s2// XFAIL: vg_leak3 4class Base<list<int> v> {5 list<int> values = v;6}7 8class Derived<list<int> v> : Base<!if(!empty(v),[0],v)>;9 10multiclass Multi<list<list<list<int>>> v> {11 def ONE : Derived<!if(!empty(v),[]<int>,!if(!empty(!head(v)),[]<int>,v[0][0]))>;12 def TWO : Derived<!if(!empty(v),[]<int>,!if(!empty(!tail(v)),!if(!empty(!head(v)),[]<int>,v[0][0]),v[1][0]))>;13}14 15defm Def : Multi<[[[]],[[1, 2, 3]]]>;16 17// CHECK: values = [0]18// CHECK: values = [1, 2, 3]19