[llvm-commits] [llvm] r112207 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

[Devang Patel]

Author: dpatel
Date: Thu Aug 26 13:36:14 2010
New Revision: 112207

URL: http://llvm.org/viewvc/llvm-project?rev=112207&view=rev
Log:
Donot forget to resolve dangling debug info in a case where virtual register, used for a value, is initialized after a dbg intrinsic is seen.

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=112207&r1=112206&r2=112207&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Thu Aug 26 13:36:14 2010
@@ -912,7 +912,9 @@
     unsigned InReg = It->second;
     RegsForValue RFV(*DAG.getContext(), TLI, InReg, V->getType());
     SDValue Chain = DAG.getEntryNode();
-    return N = RFV.getCopyFromRegs(DAG, FuncInfo, getCurDebugLoc(), Chain,NULL);
+    N = RFV.getCopyFromRegs(DAG, FuncInfo, getCurDebugLoc(), Chain,NULL);
+    resolveDanglingDebugInfo(V, N);
+    return N;
   }
 
   // Otherwise create a new SDValue and remember it.