Merge branch 'master' into harmony-v3.3.1

test/benchmark.js

@@ -21,6 +21,7 @@ var urls = [
     "http://builds.emberjs.com/tags/v2.11.0/ember.prod.js",
     "https://cdn.jsdelivr.net/lodash/4.17.4/lodash.js",
     "https://cdnjs.cloudflare.com/ajax/libs/d3/4.5.0/d3.js",
+    "https://raw.githubusercontent.com/kangax/html-minifier/v3.5.7/dist/htmlminifier.js",
 ];
 var results = {};
 var remaining = 2 * urls.length;

test/compress/functions.js

@@ -1548,3 +1548,27 @@ issue_2647_3: {
     expect_stdout: "PASS"
     node_version: ">=4"
 }
+
+recursive_inline: {
+    options = {
+        inline: true,
+        reduce_funcs: true,
+        reduce_vars: true,
+        sequences: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        function f() {
+            h();
+        }
+        function g(a) {
+            a();
+        }
+        function h(b) {
+            g();
+            if (b) x();
+        }
+    }
+    expect: {}
+}