diff --git a/lib/compress.js b/lib/compress.js
index d897b9d2..7454cbe8 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -1688,7 +1688,7 @@ merge(Compressor.prototype, {
 
     OPT(AST_LabeledStatement, function(self, compressor){
         if (self.body instanceof AST_Break
-            && compressor.loopcontrol_target(self.body.label) === compressor.self().body) {
+            && compressor.loopcontrol_target(self.body.label) === self.body) {
             return make_node(AST_EmptyStatement, self);
         }
         return self.label.references.length == 0 ? self.body : self;
@@ -2298,7 +2298,7 @@ merge(Compressor.prototype, {
         var first = self.body instanceof AST_BlockStatement ? self.body.body[0] : self.body;
         if (first instanceof AST_If) {
             if (first.body instanceof AST_Break
-                && compressor.loopcontrol_target(first.body.label) === compressor.self()) {
+                && compressor.loopcontrol_target(first.body.label) === self) {
                 if (self.condition) {
                     self.condition = make_node(AST_Binary, self.condition, {
                         left: self.condition,
@@ -2311,7 +2311,7 @@ merge(Compressor.prototype, {
                 drop_it(first.alternative);
             }
             else if (first.alternative instanceof AST_Break
-                     && compressor.loopcontrol_target(first.alternative.label) === compressor.self()) {
+                     && compressor.loopcontrol_target(first.alternative.label) === self) {
                 if (self.condition) {
                     self.condition = make_node(AST_Binary, self.condition, {
                         left: self.condition,
@@ -2501,7 +2501,7 @@ merge(Compressor.prototype, {
             var last_branch = self.body[self.body.length - 1];
             if (last_branch) {
                 var stat = last_branch.body[last_branch.body.length - 1]; // last statement
-                if (stat instanceof AST_Break && loop_body(compressor.loopcontrol_target(stat.label)) === compressor.self())
+                if (stat instanceof AST_Break && loop_body(compressor.loopcontrol_target(stat.label)) === self)
                     last_branch.body.pop();
                 if (last_branch instanceof AST_Default && last_branch.body.length == 0) {
                     self.body.pop();
@@ -2549,7 +2549,7 @@ merge(Compressor.prototype, {
                     in_block = save;
                     return node;
                 }
-                else if (node instanceof AST_Break && this.loopcontrol_target(node.label) === compressor.self()) {
+                else if (node instanceof AST_Break && this.loopcontrol_target(node.label) === self) {
                     if (in_if) {
                         ruined = true;
                         return node;