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From var...@apache.org
Subject svn commit: r503666 - /harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32BBPolling.cpp
Date Mon, 05 Feb 2007 13:09:45 GMT
Author: varlax
Date: Mon Feb  5 05:09:45 2007
New Revision: 503666

URL: http://svn.apache.org/viewvc?view=rev&rev=503666
Log:
Applied HARMONY-2056 [drlvm][jit] Jitrino.OPT's bpp.version=1 does not insert a polling code
to every backedge
Just a comment fixed

Modified:
    harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32BBPolling.cpp

Modified: harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32BBPolling.cpp
URL: http://svn.apache.org/viewvc/harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32BBPolling.cpp?view=diff&rev=503666&r1=503665&r2=503666
==============================================================================
--- harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32BBPolling.cpp (original)
+++ harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32BBPolling.cpp Mon Feb
 5 05:09:45 2007
@@ -131,7 +131,8 @@
 
     // version of BBPolling:
     //  0 - must be discarded in runImpl()
-    //  1 - insert bbpCFG at all backedges
+    //  1 - insert bbpCFG at all backedges except those going from initiallyInterruptable
nodes
+    //      (initialInterruptability is not being propagated to the successors. This is the
feature of version 5)
     //  2 - path analysis based on searching of pairs [isOnThreadInterruptablePath]->[!isOnThreadInterruptablePath]
     //  3 - recursive version of "2"
     //  4 - "1" + suspension flag addr [TLS base + offset] is calculated before the loop
header



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