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[diderot] Diff of /branches/vis15/src/compiler/high-opt/normalize.sml
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Diff of /branches/vis15/src/compiler/high-opt/normalize.sml

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revision 4132, Fri Jul 1 13:57:17 2016 UTC revision 4138, Fri Jul 1 14:46:08 2016 UTC
# Line 55  Line 55 
55    * Orders EIN, normalizes it, then cleans the summation    * Orders EIN, normalizes it, then cleans the summation
56    *)    *)
57      fun doNormalize e' = let      fun doNormalize e' = let
58    val _ =print(String.concat["\n\n\n do normalize:", EinPP.toString(e')])
59            val ordered = Reorder.transform e'            val ordered = Reorder.transform e'
60            in            in
61              case NormalizeEin.transform ordered              case NormalizeEin.transform ordered
62               of NONE => ordered               of NONE => ordered
63                | SOME e => EinSums.clean e  | SOME e => (print(String.concat["\n transform :=>", EinPP.toString(e)]) ; EinSums.clean e)
64              (* end case *)              (* end case *)
65            end            end
66    
# Line 78  Line 79 
79              | _ => let              | _ => let
80                  val rtnArgs = done @ newArgs                  val rtnArgs = done @ newArgs
81                  val (c, subst) = Apply.apply(orig, place, newE)                  val (c, subst) = Apply.apply(orig, place, newE)
82    val _ =print(String.concat["\n\n\n after substition:", EinPP.toString(subst)])
83                  in                  in
84                    if c                    if c
85                      then (true, subst, place + length newArgs, rtnArgs)                      then (true, subst, place + length newArgs, rtnArgs)
# Line 97  Line 99 
99     * Keeps track of the place of the argument in substitution.     * Keeps track of the place of the argument in substitution.
100     *)     *)
101      fun doRHS (lhs, IR.EINAPP(ein, args)) = let      fun doRHS (lhs, IR.EINAPP(ein, args)) = let
102    val _ =print(String.concat["\n\n\n doRHS:", EinPP.toString(ein)])
103            fun rewrite (false, _, _, [], _) = NONE            fun rewrite (false, _, _, [], _) = NONE
104              | rewrite (true, orig, _, [], args') =              | rewrite (true, orig, _, [], args') =
105                  SOME[(lhs, IR.EINAPP(doNormalize orig, args'))]                  SOME[(lhs, IR.EINAPP(doNormalize orig, args'))]

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