JS/Inlining: rename IneffectiveStatementElimination to RedundantStatementElimination

2016-06-06 12:42:39 +03:00
parent 07d5a4506c
commit f0e64f8e38
13 changed files with 3 additions and 3 deletions
@@ -0,0 +1,70 @@
+var global = 0;
+
+function se() {
+    return ++global;
+}
+
+function se2(value) {
+    ++global;
+    return value;
+}
+
+function test1() {
+    se("a1"); se("a2"); se("a3"); se("a4");
+    se("b1"); se("b2"); se("b3");
+    se("c1"); se("c2");
+    se("d1"); se("d2");
+    se("e1"); se("e2");
+    se("f1"); se("f2"); se("f3"); se("f4");
+    se("g1_1"); se("g1_2"); se("g2_1"); se("g2_2");
+    se("g3_1"); se("g3_2"); se("g4_1"); se("g4_2");
+    se("h1_1"); se("h1_2"); se("h2_1"); se("h2_2");
+    se("h3_1"); se("h3_2"); se("h4_1"); se("h4_2");
+}
+
+function test2() {
+    try {
+        se() in se();
+        return "fail2a: `in` should not be removed"
+    }
+    catch (e) {
+        // Do nothing
+    }
+
+    try {
+        se() instanceof se();
+        return "fail2b: `instanceof` should not be removed"
+    }
+    catch (e) {
+        // Do nothing
+    }
+
+    return "OK"
+}
+
+function test3() {
+    var x = true;
+    var y = false;
+
+    se2(true);
+    x && se2(true);
+    se2(true) && se2(true);
+
+    se2(false);
+    y || se2(false);
+    se2(false) || se2(false);
+}
+
+function box() {
+    test1();
+    if (global != 33) return "fail1: " + global;
+
+    var result = test2();
+    if (result !== "OK") return result;
+    if (global != 37) return "fail2: " + global;
+
+    test3();
+    if (global != 45) return "fail3: " + global;
+
+    return "OK";
+}