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diff src/share/vm/opto/loopnode.hpp @ 6636:0acd345fd810

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7160161: Missed safepoint in non-Counted loop Summary: Do not remove safepoints during peeling optimization. Reviewed-by: twisti
author kvn
date Wed, 29 Aug 2012 13:02:40 -0700
parents c8d8e124380c
children b9a9ed0f8eeb
line wrap: on
line diff
--- a/src/share/vm/opto/loopnode.hpp	Wed Aug 29 14:49:05 2012 -0400
+++ b/src/share/vm/opto/loopnode.hpp	Wed Aug 29 13:02:40 2012 -0700
@@ -336,6 +336,7 @@
         _has_sfpt:1,            // True if has non-call safepoint
         _rce_candidate:1;       // True if candidate for range check elimination
 
+  Node_List* _safepts;          // List of safepoints in this loop
   Node_List* _required_safept;  // A inner loop cannot delete these safepts;
   bool  _allow_optimizations;   // Allow loop optimizations
 
@@ -343,6 +344,7 @@
     : _parent(0), _next(0), _child(0),
       _head(head), _tail(tail),
       _phase(phase),
+      _safepts(NULL),
       _required_safept(NULL),
       _allow_optimizations(true),
       _nest(0), _irreducible(0), _has_call(0), _has_sfpt(0), _rce_candidate(0)