llvm-mirror/test/TableGen/LoLoL.td

// RUN: llvm-tblgen %s | FileCheck %s

class Base<list<int> v> {
  list<int> values = v;
}

class Derived<list<int> v> : Base<!if(!empty(v),[0],v)>;

multiclass Multi<list<list<list<int>>> v> {
  def ONE : Derived<!if(!empty(v),[]<int>,!if(!empty(!head(v)),[]<int>,v[0][0]))>;
  def TWO : Derived<!if(!empty(v),[]<int>,!if(!empty(!tail(v)),!if(!empty(!head(v)),[]<int>,v[0][0]),v[1][0]))>;
}

defm Def : Multi<[[[]],[[1, 2, 3]]]>;

// CHECK: values = [0]
// CHECK: values = [1, 2, 3]
s/tblgen/llvm-tblgen/g in a few missed places, including the tests llvm-svn: 141294 2011-10-06 13:39:59 +00:00			`// RUN: llvm-tblgen %s \| FileCheck %s`
Test More Complicated Lists Test of indexing lists of lists of lists works. This also exercises some operators. llvm-svn: 140884 2011-09-30 20:59:52 +00:00
			`class Base<list<int> v> {`
			`list<int> values = v;`
			`}`

			`class Derived<list<int> v> : Base<!if(!empty(v),[0],v)>;`

			`multiclass Multi<list<list<list<int>>> v> {`
			`def ONE : Derived<!if(!empty(v),[]<int>,!if(!empty(!head(v)),[]<int>,v[0][0]))>;`
			`def TWO : Derived<!if(!empty(v),[]<int>,!if(!empty(!tail(v)),!if(!empty(!head(v)),[]<int>,v[0][0]),v[1][0]))>;`
			`}`

			`defm Def : Multi<[[[]],[[1, 2, 3]]]>;`

			`// CHECK: values = [0]`
			`// CHECK: values = [1, 2, 3]`