Use inline values for simple terminals

lib/handlebars/compiler/compiler.js

@@ -623,7 +623,7 @@ Handlebars.JavaScriptCompiler = function() {};
     // Looks up the value of `name` on the current context and pushes
     // it onto the stack.
     lookupOnContext: function(name) {
-      this.pushStack(this.nameLookup('depth' + this.lastContext, name, 'context'));
+      this.pushStack(this.nameLookup('depth' + this.lastContext, name, 'context'), true);
     },
 
     // [pushContext]
@@ -671,7 +671,7 @@ Handlebars.JavaScriptCompiler = function() {};
     //
     // Push the result of looking up `id` on the current data
     lookupData: function(id) {
-      this.pushStack(this.nameLookup('data', id, 'data'));
+      this.pushStack(this.nameLookup('data', id, 'data'), true);
     },
 
     // [pushStringParam]
@@ -914,8 +914,7 @@ Handlebars.JavaScriptCompiler = function() {};
     },
 
     pushStackLiteral: function(item) {
-      this.compileStack.push(new Literal(item));
-      return item;
+      return this.pushStack(new Literal(item), true);
     },
 
     pushStack: function(item, inline) {
@@ -935,6 +934,8 @@ Handlebars.JavaScriptCompiler = function() {};
     },
 
     replaceStack: function(callback) {
+      this.flushInline();
+
       var stack = this.topStack(),
           item = callback.call(this, stack);