[turbofan] Fix invalid Number.parseInt inlining.

test/mjsunit/compiler/regress-5538.js

Index: test/mjsunit/compiler/regress-5538.js
diff --git a/test/mjsunit/compiler/regress-5538.js b/test/mjsunit/compiler/regress-5538.js
new file mode 100644
index 0000000000000000000000000000000000000000..7e4c25d3bcc8d62933cffc2cd71e0bb1a520f2b3
--- /dev/null
+++ b/test/mjsunit/compiler/regress-5538.js
@@ -0,0 +1,53 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+(function() {
+  function foo(x) {
+    x = x | 0;
+    return Number.parseInt(x + 1);
+  }
+
+  assertEquals(1, foo(0));
+  assertEquals(2, foo(1));
+  %OptimizeFunctionOnNextCall(foo);
+  assertEquals(Math.pow(2, 31), foo(Math.pow(2, 31) - 1));
+})();
+
+(function() {
+  function foo(x) {
+    x = x | 0;
+    return Number.parseInt(x + 1, 0);
+  }
+
+  assertEquals(1, foo(0));
+  assertEquals(2, foo(1));
+  %OptimizeFunctionOnNextCall(foo);
+  assertEquals(Math.pow(2, 31), foo(Math.pow(2, 31) - 1));
+})();
+
+(function() {
+  function foo(x) {
+    x = x | 0;
+    return Number.parseInt(x + 1, 10);
+  }
+
+  assertEquals(1, foo(0));
+  assertEquals(2, foo(1));
+  %OptimizeFunctionOnNextCall(foo);
+  assertEquals(Math.pow(2, 31), foo(Math.pow(2, 31) - 1));
+})();
+
+(function() {
+  function foo(x) {
+    x = x | 0;
+    return Number.parseInt(x + 1, undefined);
+  }
+
+  assertEquals(1, foo(0));
+  assertEquals(2, foo(1));
+  %OptimizeFunctionOnNextCall(foo);
+  assertEquals(Math.pow(2, 31), foo(Math.pow(2, 31) - 1));
+})();