--- old/src/hotspot/share/compiler/compileBroker.cpp	2019-05-31 08:53:25.000000000 -0700
+++ new/src/hotspot/share/compiler/compileBroker.cpp	2019-05-31 08:53:25.000000000 -0700
@@ -1242,7 +1242,7 @@
     if (HAS_PENDING_EXCEPTION) {
       // In case of an exception looking up the method, we just forget
       // about it. The interpreter will kick-in and throw the exception.
-      method->set_not_compilable(); // implies is_not_osr_compilable()
+      method->set_not_compilable("NativeLookup::lookup failed"); // implies is_not_osr_compilable()
       CLEAR_PENDING_EXCEPTION;
       return NULL;
     }
@@ -1370,7 +1370,7 @@
   AbstractCompiler *comp = compiler(comp_level);
   if (is_native &&
       (!CICompileNatives || comp == NULL || !comp->supports_native())) {
-    method->set_not_compilable_quietly(comp_level);
+    method->set_not_compilable_quietly("native methods not supported", comp_level);
     return true;
   }
 
@@ -1378,7 +1378,7 @@
   // Some compilers may not support on stack replacement.
   if (is_osr &&
       (!CICompileOSR || comp == NULL || !comp->supports_osr())) {
-    method->set_not_osr_compilable(comp_level);
+    method->set_not_osr_compilable("OSR not supported", comp_level);
     return true;
   }
 
@@ -1395,7 +1395,7 @@
       method->print_short_name(tty);
       tty->cr();
     }
-    method->set_not_compilable(comp_level, !quietly, "excluded by CompileCommand");
+    method->set_not_compilable("excluded by CompileCommand", comp_level, !quietly);
   }
 
   return false;
@@ -1428,7 +1428,7 @@
   }
 
   // Method was not in the appropriate compilation range.
-  method->set_not_compilable_quietly();
+  method->set_not_compilable_quietly("Not in requested compile id range");
   return 0;
 #else
   // CICountOSR is a develop flag and set to 'false' by default. In a product built,
@@ -2195,15 +2195,15 @@
   switch (compilable) {
   case ciEnv::MethodCompilable_never:
     if (is_osr)
-      method->set_not_osr_compilable_quietly();
+      method->set_not_osr_compilable_quietly("MethodCompilable_never");
     else
-      method->set_not_compilable_quietly();
+      method->set_not_compilable_quietly("MethodCompilable_never");
     break;
   case ciEnv::MethodCompilable_not_at_tier:
     if (is_osr)
-      method->set_not_osr_compilable_quietly(task_level);
+      method->set_not_osr_compilable_quietly("MethodCompilable_not_at_tier", task_level);
     else
-      method->set_not_compilable_quietly(task_level);
+      method->set_not_compilable_quietly("MethodCompilable_not_at_tier", task_level);
     break;
   }