[llvm-commits] [llvm] r140882 - /llvm/trunk/utils/TableGen/Record.cpp

[David Greene]

Author: greened
Date: Fri Sep 30 15:59:49 2011
New Revision: 140882

URL: http://llvm.org/viewvc/llvm-project?rev=140882&view=rev
Log:
Implement VarListElementInit:: resolveListElementReference

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

Modified:
    llvm/trunk/utils/TableGen/Record.cpp

Modified: llvm/trunk/utils/TableGen/Record.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/Record.cpp?rev=140882&r1=140881&r2=140882&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/Record.cpp (original)
+++ llvm/trunk/utils/TableGen/Record.cpp Fri Sep 30 15:59:49 2011
@@ -1443,8 +1443,16 @@
 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;
 }