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

test/preparser/symbols-only.js

Index: test/preparser/symbols-only.js
diff --git a/src/platform-tls-mac.h b/test/preparser/symbols-only.js
similarity index 65%
copy from src/platform-tls-mac.h
copy to test/preparser/symbols-only.js
index 86a3347d0f710825808a231031a4f81851b15ffa..b6520636bceee784f86c7d37cccd135281cb3bb2 100644
--- a/src/platform-tls-mac.h
+++ b/test/preparser/symbols-only.js
@@ -25,38 +25,25 @@
 // (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_
-
-#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;
+// This file contains no function declarations.
+
+var x = 42;
+var y = "hello world";
+if (x == y) {
+  with ({ x: 10, y: "20", z: 42 }) {
+    print(z);
+  }
 }
-
-#endif
-
-} }  // namespace v8::internal
-
-#endif  // V8_PLATFORM_TLS_MAC_H_
+try {
+  x = 2;
+  throw y;
+  y = 4;
+} catch (e) {
+  y = e;
+} finally {
+  x = y;
+}
+for (var i = 0; i < 10; i++) {
+  x += x;
+}
+print(y);