diff --git a/Makefile b/Makefile
index 05fe46c3..15343c1c 100644
--- a/Makefile
+++ b/Makefile
@@ -104,7 +104,7 @@ bootstrap: icyc
 	cp icyc.scm $(BOOTSTRAP_DIR)
 	cp tests/unit-tests.scm $(BOOTSTRAP_DIR)
 	cp scheme/cyclone/ast.c $(BOOTSTRAP_DIR)/scheme/cyclone
-	cp scheme/cyclone/optimize-cps.c $(BOOTSTRAP_DIR)/scheme/cyclone
+	cp scheme/cyclone/cps-optimizations.c $(BOOTSTRAP_DIR)/scheme/cyclone
 	cp scheme/cyclone/libraries.c $(BOOTSTRAP_DIR)/scheme/cyclone
 	cp scheme/cyclone/macros.c $(BOOTSTRAP_DIR)/scheme/cyclone
 	cp scheme/cyclone/pretty-print.c $(BOOTSTRAP_DIR)/scheme/cyclone
diff --git a/cyclone.scm b/cyclone.scm
index b88808d7..c3ac07cc 100644
--- a/cyclone.scm
+++ b/cyclone.scm
@@ -18,7 +18,7 @@
         (scheme cyclone util)
         (scheme cyclone cgen)
         (scheme cyclone transforms)
-        (scheme cyclone cps-optimizations)
+;        (scheme cyclone cps-optimizations)
         (scheme cyclone macros)
         (scheme cyclone libraries))
 
@@ -222,11 +222,6 @@
       (trace:info "---------------- after CPS:")
       (trace:info input-program) ;pretty-print
 
-      
-      ;; TODO: do not run this if eval is in play, or (better) only do opts that are safe in that case (will be much more limited)
-      ;; because of this, programs such as icyc can only be so optimized. it would be much more beneficial if modules like
-      ;; eval.scm could be compiled separately and then linked to by a program such as icyc.scm. that would save a *lot* of compile
-      ;; time. in fact, it might be more beneficial than adding these optimizations.
       ;;
       ;; TODO: run CPS optimization (not all of these phases may apply)
       ;; phase 1 - constant folding, function-argument expansion, beta-contraction of functions called once,
@@ -240,9 +235,10 @@
       ;; TODO: re-run phases again until program is stable (less than n opts made, more than r rounds performed, etc)
       ;; END CPS optimization
 
-      (analyze-cps input-program)
-      (trace:info "---------------- cps analysis db:")
-      (trace:info (adb:get-db))
+;      (set! input-program
+;        (optimize-cps input-program))
+;      (trace:info "---------------- after cps optimizations:")
+;      (trace:info input-program)
 
 ;      (set! input-program
 ;        (map
diff --git a/scheme/cyclone/cps-optimizations.sld b/scheme/cyclone/cps-optimizations.sld
index 1a0cd27e..a5a0f0ad 100644
--- a/scheme/cyclone/cps-optimizations.sld
+++ b/scheme/cyclone/cps-optimizations.sld
@@ -26,6 +26,7 @@
           (srfi 69))
   (export
       analyze-cps
+      opt:contract
       ;adb:init!
       adb:get
       adb:get/default
@@ -81,11 +82,6 @@
     (define (adb:make-fnc)
       (%adb:make-fnc '? '?))
 
-    (define (analyze-cps exp)
-      (analyze exp -1) ;; Top-level is lambda ID -1
-      (analyze2 exp) ;; Second pass
-    )
-
     (define (analyze exp lid)
 ;(tre:error `(analyze ,lid ,exp))
       (cond
@@ -230,4 +226,20 @@
                      formals)
              (not (any-nonlocal-refs? id formals))
     )))
+
+    ;; Perform contraction phase of CPS optimizations
+    (define (opt:contract ast)
+      ast) ;'TODO)
+
+    (define (analyze-cps exp)
+      (analyze exp -1) ;; Top-level is lambda ID -1
+      (analyze2 exp) ;; Second pass
+    )
+
+    (define (optimize-cps ast)
+      (analyze-cps input-program)
+      (trace:info "---------------- cps analysis db:")
+      (trace:info (adb:get-db))
+      (opt:contract ast)
+    )
 ))
diff --git a/scheme/cyclone/transforms.sld b/scheme/cyclone/transforms.sld
index 792d3a6a..40e3aa18 100644
--- a/scheme/cyclone/transforms.sld
+++ b/scheme/cyclone/transforms.sld
@@ -19,7 +19,7 @@
           (scheme cyclone common)
           (scheme cyclone libraries)
           (scheme cyclone macros)
-          (scheme cyclone optimize-cps)
+          ;(scheme cyclone optimize-cps)
           (scheme cyclone pretty-print)
           (scheme cyclone util)
   )