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[smlnj] Diff of /MLRISC/trunk/ra/ra-graph.sig
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Diff of /MLRISC/trunk/ra/ra-graph.sig

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revision 958, Fri Oct 12 03:54:43 2001 UTC revision 1009, Wed Jan 9 19:44:22 2002 UTC
# Line 110  Line 110 
110    and move =    and move =
111      MV of {src    : node,               (* source register of move *)      MV of {src    : node,               (* source register of move *)
112             dst    : node,               (* destination register of move *)             dst    : node,               (* destination register of move *)
113             (*kind   : moveKind, *)      (* kind of move *)  (*           kind   : moveKind,           (* kind of move *) *)
114             cost   : cost,               (* cost *)             cost   : cost,               (* cost *)
115             status : moveStatus ref,     (* coalesced? *)             status : moveStatus ref,     (* coalesced? *)
116             hicount: int ref             (* neighbors of high degree *)             hicount: int ref             (* neighbors of high degree *)
# Line 122  Line 122 
122                 | PAIR_TO_PAIR    (* register pair to register pair *)                 | PAIR_TO_PAIR    (* register pair to register pair *)
123                 | REG_TO_EVEN     (* register to even register in pair *)                 | REG_TO_EVEN     (* register to even register in pair *)
124                 | REG_TO_ODD      (* register to odd register in pair *)                 | REG_TO_ODD      (* register to odd register in pair *)
125    (*  and moveKind = REGmvk                (* register-register move *)
126                   | MEMREGmvk       (* move involving memReg  *)
127    
128    *)
129    
130    and nodeStatus =    and nodeStatus =
131          PSEUDO                (* pseudo register *)          PSEUDO                (* pseudo register *)

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