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diff src/share/vm/ci/ciEnv.cpp @ 1783:d5d065957597

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6953144: Tiered compilation Summary: Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation. Reviewed-by: kvn, never, phh, twisti
author iveresov
date Fri, 03 Sep 2010 17:51:07 -0700
parents e0ba4e04c839
children 2d26b0046e0d f95d63e2154a
line wrap: on
line diff
--- a/src/share/vm/ci/ciEnv.cpp	Thu Sep 02 11:40:02 2010 -0700
+++ b/src/share/vm/ci/ciEnv.cpp	Fri Sep 03 17:51:07 2010 -0700
@@ -956,18 +956,18 @@
       if (task() != NULL)  task()->set_code(nm);
 
       if (entry_bci == InvocationEntryBci) {
-#ifdef TIERED
-        // If there is an old version we're done with it
-        nmethod* old = method->code();
-        if (TraceMethodReplacement && old != NULL) {
-          ResourceMark rm;
-          char *method_name = method->name_and_sig_as_C_string();
-          tty->print_cr("Replacing method %s", method_name);
+        if (TieredCompilation) {
+          // If there is an old version we're done with it
+          nmethod* old = method->code();
+          if (TraceMethodReplacement && old != NULL) {
+            ResourceMark rm;
+            char *method_name = method->name_and_sig_as_C_string();
+            tty->print_cr("Replacing method %s", method_name);
+          }
+          if (old != NULL ) {
+            old->make_not_entrant();
+          }
         }
-        if (old != NULL ) {
-          old->make_not_entrant();
-        }
-#endif // TIERED
         if (TraceNMethodInstalls ) {
           ResourceMark rm;
           char *method_name = method->name_and_sig_as_C_string();
@@ -1011,7 +1011,7 @@
 // ------------------------------------------------------------------
 // ciEnv::comp_level
 int ciEnv::comp_level() {
-  if (task() == NULL)  return CompLevel_full_optimization;
+  if (task() == NULL)  return CompLevel_highest_tier;
   return task()->comp_level();
 }