From: David Greene <greened@obbligato.org>
Date: Fri, 30 Sep 2011 20:59:49 +0000 (+0000)
Subject: Implement VarListElementInit:: resolveListElementReference
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=1045a594e65c65c55dfcd9585658eee85ef79e75;p=oota-llvm.git

Implement VarListElementInit:: resolveListElementReference

Implement VarListElementInit:: resolveListElementReference so that
lists of lists can be indexed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140882 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/Record.cpp b/utils/TableGen/Record.cpp
index 8c47888dbed..3d42a5233cf 100644
--- a/utils/TableGen/Record.cpp
+++ b/utils/TableGen/Record.cpp
@@ -1443,8 +1443,16 @@ Init *VarListElementInit::resolveBitReference(Record &R, const RecordVal *RV,
 Init *VarListElementInit:: resolveListElementReference(Record &R,
                                                        const RecordVal *RV,
                                                        unsigned Elt) const {
-  // FIXME: This should be implemented, to support references like:
-  // int B = AA[0][1];
+  Init *Result = TI->resolveListElementReference(R, RV, Element);
+  
+  if (Result) {
+    TypedInit *TInit = dynamic_cast<TypedInit *>(Result);
+    if (TInit) {
+      return TInit->resolveListElementReference(R, RV, Elt);
+    }
+    return Result;
+  }
+ 
   return 0;
 }