[llvm-commits] [llvm] r112305 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

[Devang Patel]

Author: dpatel
Date: Fri Aug 27 17:25:51 2010
New Revision: 112305

URL: http://llvm.org/viewvc/llvm-project?rev=112305&view=rev
Log:
Simplify.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp?rev=112305&r1=112304&r2=112305&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Fri Aug 27 17:25:51 2010
@@ -4132,7 +4132,6 @@
       SDV = DAG.getDbgValue(Variable, V, Offset, dl, SDNodeOrder);
       DAG.AddDbgValue(SDV, 0, false);
     } else {
-      bool createUndef = false;
       // Do not use getValue() in here; we don't want to generate code at
       // this point if it hasn't been done yet.
       SDValue N = NodeMap[V];
@@ -4150,9 +4149,7 @@
         // Remember it for later.
         DanglingDebugInfo DDI(&DI, dl, SDNodeOrder);
         DanglingDebugInfoMap[V] = DDI;
-      } else
-        createUndef = true;
-      if (createUndef) {
+      } else {
         // We may expand this to cover more cases.  One case where we have no
         // data available is an unreferenced parameter; we need this fallback.
         SDV = DAG.getDbgValue(Variable, UndefValue::get(V->getType()),