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diff src/share/vm/opto/compile.hpp @ 17914:3636afd5ec1a

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8039298: assert(base == NULL || t_adr->isa_rawptr() || !phase->type(base)->higher_equal(TypePtr::NULL_PTR)) Summary: Convert the assert into the runtime check to skip IGVN optimizations for problematic memory nodes. Eliminate dead nodes more aggressively. Reviewed-by: twisti, iveresov
author kvn
date Fri, 02 May 2014 16:44:54 -0700
parents 62c54fcc0a35
children 78bbf4d43a14
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--- a/src/share/vm/opto/compile.hpp	Tue Apr 29 12:20:53 2014 -0700
+++ b/src/share/vm/opto/compile.hpp	Fri May 02 16:44:54 2014 -0700
@@ -319,6 +319,7 @@
   bool                  _trace_opto_output;
   bool                  _parsed_irreducible_loop; // True if ciTypeFlow detected irreducible loops during parsing
 #endif
+  bool                  _has_irreducible_loop;  // Found irreducible loops
   // JSR 292
   bool                  _has_method_handle_invokes; // True if this method has MethodHandle invokes.
   RTMState              _rtm_state;             // State of Restricted Transactional Memory usage
@@ -605,6 +606,8 @@
   void          set_parsed_irreducible_loop(bool z) { _parsed_irreducible_loop = z; }
   int _in_dump_cnt;  // Required for dumping ir nodes.
 #endif
+  bool              has_irreducible_loop() const { return _has_irreducible_loop; }
+  void          set_has_irreducible_loop(bool z) { _has_irreducible_loop = z; }
 
   // JSR 292
   bool              has_method_handle_invokes() const { return _has_method_handle_invokes;     }