Fix ugly typo in GenerateNewNonStrictFast.

R=svenpanne@chromium.org
BUG=chromium:157520
TEST=mjsunit/regress/regress-crbug-157520

Review URL: https://codereview.chromium.org/11300008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/ia32/code-stubs-ia32.cc

@@ -3593,7 +3593,7 @@ void ArgumentsAccessStub::GenerateNewNonStrictFast(MacroAssembler* masm) {
   __ bind(&runtime);
   __ pop(eax);  // Remove saved parameter count.
   __ mov(Operand(esp, 1 * kPointerSize), ecx);  // Patch argument count.
-  __ TailCallRuntime(Runtime::kNewStrictArgumentsFast, 3, 1);
+  __ TailCallRuntime(Runtime::kNewArgumentsFast, 3, 1);
 }
 
 

src/x64/code-stubs-x64.cc

@@ -2604,7 +2604,7 @@ void ArgumentsAccessStub::GenerateNewNonStrictFast(MacroAssembler* masm) {
   __ bind(&runtime);
   __ Integer32ToSmi(rcx, rcx);
   __ movq(Operand(rsp, 1 * kPointerSize), rcx);  // Patch argument count.
-  __ TailCallRuntime(Runtime::kNewStrictArgumentsFast, 3, 1);
+  __ TailCallRuntime(Runtime::kNewArgumentsFast, 3, 1);
 }
 
 

test/mjsunit/regress/regress-crbug-157520.js

+// Copyright 2012 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: --nocrankshaft
+
+(function(){
+  var f = function(arg) {
+    arg = 2;
+    return arguments[0];
+  };
+  for (var i = 0; i < 50000; i++) {
+    assertSame(2, f(1));
+  }
+})();