Lines Matching refs:def
60 double _maxfreq; // Maximum frequency of any def or use
62 Node *_def; // Check for multi-def live ranges
162 _was_spilled1:1, // True if prior spilling on def
163 _was_spilled2:1, // True if twice prior spilling on def
166 _direct_conflict:1, // True if def and use registers in conflict
348 uint split_DEF( Node *def, Block *b, int loc, uint max, Node **Reachblock, Node **debug_defs, GrowableArray<uint> splits, int slidx );
349 uint split_USE( Node *def, Block *b, Node *use, uint useidx, uint max, bool def_down, bool cisc_sp, GrowableArray<uint> splits, int slidx );
351 Node *split_Rematerialize(Node *def, Block *b, uint insidx, uint &maxlrg, GrowableArray<uint> splits,
353 // True if lidx is used before any real register is def'd in the block
355 Node *get_spillcopy_wide( Node *def, Node *use, uint uidx );
450 // to capacity spills). Typically these are things def'd in a register
504 int use_prior_register( Node *copy, uint idx, Node *def, Block *current_block, Node_List &value, Node_List ®nd );
505 bool may_be_copy_of_callee( Node *def ) const;