[mlir] more iwyu fixes after ba7a92c01e8

diff --git a/mlir/lib/Support/DebugCounter.cpp b/mlir/lib/Support/DebugCounter.cpp
index 7dd7951..30864b2 100644 (file)
--- a/mlir/lib/Support/DebugCounter.cpp
+++ b/mlir/lib/Support/DebugCounter.cpp
@@ -8,6 +8,7 @@
 
 #include "mlir/Support/DebugCounter.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Debug.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/ManagedStatic.h"