Fix Crankshafted CompareNil of constant values

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/23198002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/hydrogen-instructions.h

@@ -3230,8 +3230,8 @@ class HConstant: public HTemplateInstruction<0> {
   }
 
   bool InstanceOf(Handle<Map> map) {
-    return handle_->IsJSObject() &&
-        Handle<JSObject>::cast(handle_)->map() == *map;
+    return handle()->IsJSObject() &&
+        Handle<JSObject>::cast(handle())->map() == *map;
   }
 
   bool IsSpecialDouble() const {

test/mjsunit/constant-compare-nil-value.js

+// Copyright 2013 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --allow-natives-syntax
+
+function inlined() {
+    return 1;
+}
+
+function foo() {
+    if ((inlined() + 0.5) == null) return "null";
+    return "non-null";
+}
+
+assertEquals("non-null", foo());
+assertEquals("non-null", foo());
+%OptimizeFunctionOnNextCall(foo);
+assertEquals("non-null", foo());