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18 lines
484 B
TableGen
18 lines
484 B
TableGen
// RUN: llvm-tblgen %s | FileCheck %s
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class Base<list<int> v> {
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list<int> values = v;
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}
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class Derived<list<int> v> : Base<!if(!empty(v),[0],v)>;
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multiclass Multi<list<list<list<int>>> v> {
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def ONE : Derived<!if(!empty(v),[]<int>,!if(!empty(!head(v)),[]<int>,v[0][0]))>;
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def TWO : Derived<!if(!empty(v),[]<int>,!if(!empty(!tail(v)),!if(!empty(!head(v)),[]<int>,v[0][0]),v[1][0]))>;
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}
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defm Def : Multi<[[[]],[[1, 2, 3]]]>;
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// CHECK: values = [0]
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// CHECK: values = [1, 2, 3]
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