remove a bunch of unneeded functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92263 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index ec949fc..7747825 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -4361,7 +4361,7 @@
     if (!DW)
       return 0;
     DbgDeclareInst &DI = cast<DbgDeclareInst>(I);
-    if (!isValidDebugInfoIntrinsic(DI, CodeGenOpt::None))
+    if (!DIDescriptor::ValidDebugInfo(DI.getVariable(), CodeGenOpt::None))
       return 0;
 
     MDNode *Variable = DI.getVariable();