Fix -Asserts warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116030 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp
index 303aa6c450c295a8379e6327cf150e3fa937eb8b..61de0d2dd34e169db019982b119fcd067c049d54 100644 (file)
--- a/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -473,6 +473,7 @@ void FindDepVars(TreePatternNode *N, MultipleUseVarSet &DepVars) {
 }
 
 //! Dump the dependent variable set:
+#ifndef NDEBUG
 void DumpDepVars(MultipleUseVarSet &DepVars) {
   if (DepVars.empty()) {
     DEBUG(errs() << "<empty set>");
@@ -485,6 +486,8 @@ void DumpDepVars(MultipleUseVarSet &DepVars) {
     DEBUG(errs() << "]");
   }
 }
+#endif
+
 }
 
 //===----------------------------------------------------------------------===//