Lines Matching refs:safepoint

62 #. A safepoint is a location at which pointers visible to the compiled
64    change.  After the safepoint completes, the actual pointer value
68   Note that the term 'safepoint' is somewhat overloaded.  It refers to
83    the compiler itself) at the safepoint,
96    reachable after the safepoint,
104 At the most abstract level, inserting a safepoint can be thought of as
130 Depending on our language we may need to allow a safepoint during the execution 
138 ``%obj`` after the safepoint and update any following uses appropriately.  The 
157 safepoint or statepoint.  The statepoint returns a token value (which
234 over the associated call safepoint even if the base is otherwise unused 
254 from the live set at the safepoint entirely.  
474 the safepoint sequence of which this ``gc.result`` is a part.
507 at the safepoint.
513 safepoint sequence of which this ``gc.relocation`` is a part.
593 safepoint which could relocate it.  'observably-after' is this usage
596 safepoint.
600 relocated pointer.  Assuming that control flow follows the safepoint,
602 performed before or after the safepoint.  (Remember, the original
603 Value is unmodified by the safepoint.)  The compiler is free to make
695 and inserting safepoint polls sufficient to ensure running code checks for a 
696 safepoint request on a timely manner.  This pass is expected to be run before 
725 In this case, we've added an (unconditional) entry safepoint poll and converted the call into a ``g…
728 At the moment, PlaceSafepoints can insert safepoint polls at method entry and 
732 PlaceSafepoints includes a number of optimizations to avoid placing safepoint 
737 The implementation of a safepoint poll action is specified by looking up a