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diff src/share/vm/c1/c1_Runtime1.cpp @ 3791:2c359f27615c

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7057120: Tiered: Allow C1 to inline methods with loops Summary: Recompile the enclosing methods without inlining of the method that has OSRed to level 4 or recompile the enclosing method at level 4. Reviewed-by: kvn, never
author iveresov
date Fri, 01 Jul 2011 10:37:37 -0700
parents 7ec4bb02d5f0
children c124e2e7463e
line wrap: on
line diff
--- a/src/share/vm/c1/c1_Runtime1.cpp	Fri Jul 01 10:35:54 2011 -0700
+++ b/src/share/vm/c1/c1_Runtime1.cpp	Fri Jul 01 10:37:37 2011 -0700
@@ -383,8 +383,10 @@
   }
 JRT_END
 
-// This is a helper to allow us to safepoint but allow the outer entry
-// to be safepoint free if we need to do an osr
+// counter_overflow() is called from within C1-compiled methods. The enclosing method is the method
+// associated with the top activation record. The inlinee (that is possibly included in the enclosing
+// method) method oop is passed as an argument. In order to do that it is embedded in the code as
+// a constant.
 static nmethod* counter_overflow_helper(JavaThread* THREAD, int branch_bci, methodOopDesc* m) {
   nmethod* osr_nm = NULL;
   methodHandle method(THREAD, m);
@@ -420,7 +422,7 @@
     bci = branch_bci + offset;
   }
 
-  osr_nm = CompilationPolicy::policy()->event(enclosing_method, method, branch_bci, bci, level, THREAD);
+  osr_nm = CompilationPolicy::policy()->event(enclosing_method, method, branch_bci, bci, level, nm, THREAD);
   return osr_nm;
 }