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