Mercurial > hg > graal-jvmci-8

diff src/share/vm/compiler/compileBroker.cpp @ 18303:ab47ef2f2207

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disable blocking compilation requests once GraalRuntime::shutdown has been called
author Doug Simon <doug.simon@oracle.com>
date Fri, 07 Nov 2014 12:35:58 +0100
parents 9bb816169777
children 98592ae4b1fa
line wrap: on
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--- a/src/share/vm/compiler/compileBroker.cpp	Fri Nov 07 12:34:18 2014 +0100
+++ b/src/share/vm/compiler/compileBroker.cpp	Fri Nov 07 12:35:58 2014 +0100
@@ -1212,6 +1212,13 @@
       if (!GraalRuntime::is_HotSpotGraalRuntime_initialized() && compiler(comp_level)->is_graal()) {
         blocking = false;
       }
+
+      // Don't allow blocking compilation requests if we are in GraalRuntime::shutdown
+      // to avoid deadlock between compiler thread(s) and threads run at shutdown
+      // such as the DestroyJavaVM thread.
+      if (GraalRuntime::shutdown_called()) {
+        blocking = false;
+      }
     }
     // Don't allow blocking compiles
 #endif