diff -r 1b76d17440a0 -r 30a9612a657d src/hotspot/share/c1/c1_LIRGenerator.cpp
--- a/src/hotspot/share/c1/c1_LIRGenerator.cpp	Thu Oct 10 10:27:12 2019 +0200
+++ b/src/hotspot/share/c1/c1_LIRGenerator.cpp	Thu Oct 10 13:26:22 2019 +0200
@@ -36,6 +36,7 @@
 #include "ci/ciUtilities.hpp"
 #include "gc/shared/barrierSet.hpp"
 #include "gc/shared/c1/barrierSetC1.hpp"
+#include "oops/klass.inline.hpp"
 #include "runtime/arguments.hpp"
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/stubRoutines.hpp"