Donot forget to resolve dangling debug info in a case where virtual register, used...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112207 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 87a8e2e30fcbfb8c0ab1ffb34cf3f0436c79cb3d..15ad23de97953c1b584820c8f728171f69db4e12 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -912,7 +912,9 @@ SDValue SelectionDAGBuilder::getValue(const Value *V) {
     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.