[LLVMdev] tablegen foreach question

[Akira Hatanaka]

What's the best (most concise) way to create the following four defs?

D0 = (0, "A")
D1 = (1, "B")
D2 = (2, "C")
D3 = (3, "D")

I tried to use list of strings and the foreach construct, but apparently
tablegen doesn't allow using identifiers to access array elements.

$ cat tbl3.td

def StrList {
  list<string> ls = ["A", "B", "C", "D"];
}

class Base0<int i> {
  int I = i;
}

class Base1<string s> {
  string S1 = s;
}

foreach i = 0-3 in
def D#i: Base0<i>, Base1<StrList.ls[i]>;

$ llvm-tblgen tbl3.td
tbl3.td:15:37: error: expected integer or bitrange
def D#i: Base0<i>, Base1<StrList.ls[i]>;
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