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Test More Complicated Lists

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Test of indexing lists of lists of lists works.  This also exercises
some operators.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140884 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Greene 2011-09-30 20:59:52 +00:00
parent f6c8cbba4e
commit 90b6e346ee
1 changed files with 17 additions and 0 deletions
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test/TableGen/LoLoL.td Normal file
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// RUN: 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]