* interp/i-analy.boot (bottomUpForm0): Tidy.

	* interp/i-eval.boot (evalForm): Likewise.
	* interp/buildom.boot (formalRecordField): New.
	(eltRecordFun): Use it.
	(seteltRecordFun): New.
	* interp/g-opt.boot (optSETRECORDELT): Remove.
	(optRECORDCOPY): Likewise.
	* interp/vmlisp.lisp (MAKE-VEC): Likewise.

5 files changed, 22 insertions, 43 deletions

diff --git a/src/interp/buildom.boot b/src/interp/buildom.boot
index 2db25403..5e666fcf 100644
--- a/src/interp/buildom.boot
+++ b/src/interp/buildom.boot
@@ -573,7 +573,6 @@ constructorCategory (title is [op,:.]) ==
   canonicalForm(cat) := title
   cat
 
---mkMappingFunList(nam,mapForm,e) == [[],e]
 mkMappingFunList(nam,mapForm,e) ==
   nargs := #rest mapForm
   dc := gensym()
@@ -595,16 +594,27 @@ mkRecordFun n ==
     '%vector
   ["XLAM",args,[op,:args]]
 
+++ Build expression for selecting the i-th field of a fomal record
+++ variable of length `n'.
+formalRecordField(n,i) ==
+  n < 2 => ['%head,"#1"]
+  n = 2 =>
+    i = 0 => ['%head,"#1"]
+    ['%tail,"#1"]
+  ['%vref,"#1",i]
+
 ++ Build an inline function for selecting field `i' or a
 ++ record of length `n'.  
 eltRecordFun(n,i) ==
-  body :=
-    n < 2 => ['%head,"#1"]
-    n = 2 =>
-      i = 0 => ['%head,"#1"]
-      ['%tail,"#1"]
-    ['%vref,"#1",i]
-  ["XLAM",["#1","#2"],body]
+  ["XLAM",["#1","#2"],formalRecordField(n,i)]
+
+seteltRecordFun(n,i) ==
+  args := take(3,$FormalMapVariableList)
+  field := formalRecordField(n,i)
+  body := 
+    n > 2 => ['%store,field,"#3"]
+    ['SEQ,['%store,field,"#3"],['EXIT,field]]
+  ["XLAM",args,body]
 
 copyRecordFun n ==
   body := 
@@ -624,10 +634,9 @@ mkRecordFunList(nam,["Record",:Alist],e) ==
 	  ["coerce",[$OutputForm,nam],["ELT",dc,$FirstParamSlot+len+1]],:
 	   [["elt",[A,nam,PNAME a],eltRecordFun(len,i)]
 	       for i in 0.. for [.,a,A] in Alist],:
-	     [["setelt",[A,nam,PNAME a,A],["XLAM",["$1","$2","$3"],
-	       ["SETRECORDELT","$1",i, len,"$3"]]]
-		 for i in 0.. for [.,a,A] in Alist],:
-		   [["copy",[nam,nam],copyRecordFun len]]]
+	     [["setelt",[A,nam,PNAME a,A],seteltRecordFun(len,i)]
+		 for i in 0.. for [.,a,A] in Alist],
+		   ["copy",[nam,nam],copyRecordFun len]]
   [substitute(nam,dc,substituteDollarIfRepHack sigFunAlist),e]
 
 mkNewUnionFunList(name,form is ["Union",:listOfEntries],e) ==
diff --git a/src/interp/g-opt.boot b/src/interp/g-opt.boot
index b37b942c..39223218 100644
--- a/src/interp/g-opt.boot
+++ b/src/interp/g-opt.boot
@@ -392,21 +392,6 @@ optSEQ ["SEQ",:l] ==
       l is ["SEQ",[op,a]] and op in '(EXIT RETURN THROW) => a
       l
  
-optSETRECORDELT ["SETRECORDELT",name,ind,len,expr] ==
-  len=1 =>
-    ind = 0 => ['SEQ,['%store,['%head,name],expr],['EXIT,['%head,name]]]
-    keyedSystemError("S2OO0002",[ind])
-  len=2 =>
-    ind = 0 => ['SEQ,['%store,['%head,name],expr],['EXIT,['%head,name]]]
-    ind = 1 => ['SEQ,['%store,['%tail,name],expr],['EXIT,['%tail,name]]]
-    keyedSystemError("S2OO0002",[ind])
-  ['%store,['%vref,name,ind],expr]
- 
-optRECORDCOPY ["RECORDCOPY",name,len] ==
-  len = 1 => ['%list,['%head,name]]
-  len = 2 => ['%pair,['%head,name],['%tail,name]]
-  ["REPLACE",["MAKE_-VEC",len],name]
- 
 optSuchthat [.,:u] == ["SUCHTHAT",:u]
  
 ++ List of VM side effect free operators.
@@ -813,8 +798,7 @@ for x in '( (%call         optCall) _
            (CATCH        optCatch)_
            (%when        optCond)_
            (%retract     optRetract)_
-           (%CollectV    optCollectVector)_
-           (SETRECORDELT optSETRECORDELT)) _
+           (%CollectV    optCollectVector)) _
    repeat property(first x,'OPTIMIZE) := second x
        --much quicker to call functions if they have an SBC
 
diff --git a/src/interp/i-analy.boot b/src/interp/i-analy.boot
index 9edac053..6fea2735 100644
--- a/src/interp/i-analy.boot
+++ b/src/interp/i-analy.boot
@@ -598,16 +598,6 @@ bottomUpForm0(t,op,opName,argl,argModeSetList) ==
   m := isType t =>
     bottomUpType(t, m)
 
-  opName = 'copy and argModeSetList is [[['Record,:rargs]]] =>
-    -- this is a hack until Records go through the normal
-    -- modemap selection process
-    rtype := ['Record,:rargs]
-    code := optRECORDCOPY(['RECORDCOPY,getArgValue(first argl, rtype),#rargs])
-
-    val := object(code,rtype)
-    putValue(t,val)
-    putModeSet(t,[rtype])
-
   m := getModeOrFirstModeSetIfThere op
   m is ['Record,:.] and argModeSetList is [[['Variable,x]]] and
       member(x,getUnionOrRecordTags m) and (u := bottomUpElt t) => u
diff --git a/src/interp/i-eval.boot b/src/interp/i-eval.boot
index faf20da6..b8984de1 100644
--- a/src/interp/i-eval.boot
+++ b/src/interp/i-eval.boot
@@ -239,8 +239,6 @@ evalForm(op,opName,argl,mmS) ==
           ['SPADCALL,:form,freeFun]
         fun is ['XLAM,xargs,:xbody] =>
           rec :=  first form
-          xbody is [['SETRECORDELT,.,ind,len,.]] =>
-            optSETRECORDELT([CAAR xbody,rec,ind,len,third form])
           ['FUNCALL,['function , ['LAMBDA,xargs,:xbody]],:TAKE(#xargs, form)]
         dcVector := evalDomain dc
         fun0 :=
diff --git a/src/interp/vmlisp.lisp b/src/interp/vmlisp.lisp
index 4159b32d..0f3d1f2f 100644
--- a/src/interp/vmlisp.lisp
+++ b/src/interp/vmlisp.lisp
@@ -782,8 +782,6 @@
 
 ; 16.1 Creation
 
-(defun MAKE-VEC (n) (make-array n))
-
 (defun GETREFV (n)
   (make-array n :initial-element nil))