[Arguments] Merge (7442,7496] from bleeding_edge.

test/mjsunit/regress/regress-1229.js

 // Copyright 2011 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.
 
-#ifndef V8_PLATFORM_TLS_MAC_H_
-#define V8_PLATFORM_TLS_MAC_H_
+// Flags: --allow-natives-syntax
 
-#include "globals.h"
-
-namespace v8 {
-namespace internal {
-
-#if defined(V8_HOST_ARCH_IA32) || defined(V8_HOST_ARCH_X64)
-
-#define V8_FAST_TLS_SUPPORTED 1
-
-INLINE(intptr_t InternalGetExistingThreadLocal(intptr_t index));
-
-inline intptr_t InternalGetExistingThreadLocal(intptr_t index) {
-  // The constants below are taken from pthreads.s from the XNU kernel
-  // sources archive at www.opensource.apple.com.
-  intptr_t result;
-#if defined(V8_HOST_ARCH_IA32)
-  asm("movl %%gs:0x48(,%1,4), %0;"
-      :"=r"(result)  // Output must be a writable register.
-      :"0"(index));  // Input is the same as output.
-#else
-  asm("movq %%gs:0x60(,%1,8), %0;"
-      :"=r"(result)
-      :"0"(index));
-#endif
-  return result;
+// Check that %NewObjectFromBound works correctly when called from optimized
+// frame.
+function foo(x, y, z) {
+  assertEquals(1, x);
+  assertEquals(2, y);
+  assertEquals(3, z);
 }
 
-#endif
+var bound_arg = [1];
 
-} }  // namespace v8::internal
+function f(y, z) {
+  return %NewObjectFromBound(foo, bound_arg);
+}
 
-#endif  // V8_PLATFORM_TLS_MAC_H_
+// Check that %NewObjectFromBound looks at correct frame for inlined function.
+function g(z, y) {
+  return f(y, z); /* f should be inlined into g, note rotated arguments */
+}
+
+// Check that %NewObjectFromBound looks at correct frame for inlined function.
+function ff(x) { }
+function h(z2, y2) {
+  var local_z = z2 >> 1;
+  ff(local_z);
+  var local_y = y2 >> 1;
+  ff(local_y);
+  return f(local_y, local_z); /* f should be inlined into h */
+}
+
+for (var i = 0; i < 100000; i++) f(2, 3);
+
+for (var i = 0; i < 100000; i++) g(3, 2);
+
+for (var i = 0; i < 100000; i++) h(6, 4);
+
+// Check that %_IsConstructCall returns correct value when inlined
+var NON_CONSTRUCT_MARKER = {};
+var CONSTRUCT_MARKER = {};
+function baz() {
+  return (!%_IsConstructCall()) ? NON_CONSTRUCT_MARKER : CONSTRUCT_MARKER;
+}
+
+function bar(x, y, z) {
+  var non_construct = baz(); /* baz should be inlined */
+  assertEquals(non_construct, NON_CONSTRUCT_MARKER);
+  var construct = new baz();
+  assertEquals(construct, CONSTRUCT_MARKER);
+}
+
+for (var i = 0; i < 100000; i++) new bar(1, 2, 3);