Use errs() instead of std::cerr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75791 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/bugpoint/FindBugs.cpp b/tools/bugpoint/FindBugs.cpp
index e42cce4..a28c1b6 100644
--- a/tools/bugpoint/FindBugs.cpp
+++ b/tools/bugpoint/FindBugs.cpp
@@ -97,7 +97,7 @@
         std::cout << "\n*** diff'd output matches!\n";
       }
     } catch (ToolExecutionError &TEE) {
-      std::cerr << TEE.what();
+      errs() << TEE.what();
       debugCodeGeneratorCrash();
       return true;
     }