Merge
authorlagergren
Fri, 11 Apr 2014 16:52:56 +0200
changeset 24739 d79f0ae9392c
parent 24738 be2026c9717c (current diff)
parent 24737 4e15e10f771f (diff)
child 24740 26791be09688
Merge
--- a/nashorn/src/jdk/nashorn/internal/codegen/BranchOptimizer.java	Fri Apr 11 16:52:14 2014 +0200
+++ b/nashorn/src/jdk/nashorn/internal/codegen/BranchOptimizer.java	Fri Apr 11 16:52:56 2014 +0200
@@ -123,22 +123,22 @@
 
         case GE:
             codegen.loadBinaryOperands(lhs, rhs, Type.widest(lhs.getType(), rhs.getType()));
-            method.conditionalJump(state ? GE : LT, !state, label);
+            method.conditionalJump(state ? GE : LT, false, label);
             return;
 
         case GT:
             codegen.loadBinaryOperands(lhs, rhs, Type.widest(lhs.getType(), rhs.getType()));
-            method.conditionalJump(state ? GT : LE, !state, label);
+            method.conditionalJump(state ? GT : LE, false, label);
             return;
 
         case LE:
             codegen.loadBinaryOperands(lhs, rhs, Type.widest(lhs.getType(), rhs.getType()));
-            method.conditionalJump(state ? LE : GT, state, label);
+            method.conditionalJump(state ? LE : GT, true, label);
             return;
 
         case LT:
             codegen.loadBinaryOperands(lhs, rhs, Type.widest(lhs.getType(), rhs.getType()));
-            method.conditionalJump(state ? LT : GE, state, label);
+            method.conditionalJump(state ? LT : GE, true, label);
             return;
 
         default:
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/JDK-8040024.js	Fri Apr 11 16:52:56 2014 +0200
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8040024: NaN comparisons were failing
+ *
+ * @test
+ * @run
+ */
+
+function f(x) {
+  if((x - '0') <= 9) {
+      print("FAIL if <=");
+  } else {
+      print("OK");
+  }
+
+  if((x - '0') < 9) {
+      print("FAIL if <");
+  } else {
+      print("OK");
+  }
+
+  if((x - '0') >= 9) {
+      print("FAIL if >=");
+  } else {
+      print("OK");
+  }
+
+  if((x - '0') > 9) {
+      print("FAIL if >");
+  } else {
+      print("OK");
+  }
+
+  while((x - '0') <= 9) {
+      print("FAIL while <=");
+      break;
+  }
+
+  while((x - '0') < 9) {
+      print("FAIL while <");
+      break;
+  }
+
+  while((x - '0') > 9) {
+      print("FAIL while >");
+      break;
+  }
+
+  while((x - '0') >= 9) {
+      print("FAIL while >=");
+      break;
+  }
+
+  var i = 0;
+  do {
+      print("do-while <= only once");
+      if(++i == 2) { break; }
+  } while((x - '0') <= 9);
+
+  var i = 0;
+  do {
+      print("do-while < only once");
+      if(++i == 2) { break; }
+  } while((x - '0') < 9);
+
+  var i = 0;
+  do {
+      print("do-while >= only once");
+      if(++i == 2) { break; }
+  } while((x - '0') >= 9);
+
+  var i = 0;
+  do {
+      print("do-while > only once");
+      if(++i == 2) { break; }
+  } while((x - '0') > 9);
+}
+f('%')
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/JDK-8040024.js.EXPECTED	Fri Apr 11 16:52:56 2014 +0200
@@ -0,0 +1,8 @@
+OK
+OK
+OK
+OK
+do-while <= only once
+do-while < only once
+do-while >= only once
+do-while > only once