1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Transforms/Instrumentation/EdgeProfiling.cpp b/lib/Transforms/Instrumentation/EdgeProfiling.cpp
index 41e42aff49..cf12b1f758 100644
--- a/lib/Transforms/Instrumentation/EdgeProfiling.cpp
+++ b/lib/Transforms/Instrumentation/EdgeProfiling.cpp
@@ -21,6 +21,7 @@
 #include "llvm/Transforms/Instrumentation.h"
 #include "ProfilingUtils.h"
 #include "llvm/ADT/Statistic.h"
+#include "llvm/LLVMContext.h"
 #include "llvm/Module.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/raw_ostream.h"
@@ -54,8 +55,8 @@ ModulePass *llvm::createEdgeProfilerPass() { return new EdgeProfiler(); }
 bool EdgeProfiler::runOnModule(Module &M) {
   Function *Main = M.getFunction("main");
   if (Main == 0) {
-    errs() << "WARNING: cannot insert edge profiling into a module"
-           << " with no main function!\n";
+    M.getContext().emitWarning("cannot insert edge profiling into a module"
+                               " with no main function");
     return false;  // No main, no instrumentation!
   }