Title: [199820] trunk/Source/_javascript_Core
Revision
199820
Author
aes...@apple.com
Date
2016-04-21 09:44:50 -0700 (Thu, 21 Apr 2016)

Log Message

REGRESSION (r199734): WebKit crashes loading numerous websites in iOS Simulator
https://bugs.webkit.org/show_bug.cgi?id=156842

Reviewed by Daniel Bates.

Disable separated heap on iOS Simulator.

* runtime/Options.cpp:
(JSC::recomputeDependentOptions):

Modified Paths

Diff

Modified: trunk/Source/_javascript_Core/ChangeLog (199819 => 199820)


--- trunk/Source/_javascript_Core/ChangeLog	2016-04-21 16:38:16 UTC (rev 199819)
+++ trunk/Source/_javascript_Core/ChangeLog	2016-04-21 16:44:50 UTC (rev 199820)
@@ -1,3 +1,15 @@
+2016-04-21  Andy Estes  <aes...@apple.com>
+
+        REGRESSION (r199734): WebKit crashes loading numerous websites in iOS Simulator
+        https://bugs.webkit.org/show_bug.cgi?id=156842
+
+        Reviewed by Daniel Bates.
+
+        Disable separated heap on iOS Simulator.
+
+        * runtime/Options.cpp:
+        (JSC::recomputeDependentOptions):
+
 2016-04-21  Michael Saboff  <msab...@apple.com>
 
         Align RegExp[@@match] with other @@ methods

Modified: trunk/Source/_javascript_Core/runtime/Options.cpp (199819 => 199820)


--- trunk/Source/_javascript_Core/runtime/Options.cpp	2016-04-21 16:38:16 UTC (rev 199819)
+++ trunk/Source/_javascript_Core/runtime/Options.cpp	2016-04-21 16:44:50 UTC (rev 199820)
@@ -341,7 +341,7 @@
         Options::useOSREntryToFTL() = false;
     }
 
-#if (PLATFORM(IOS) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 100000)
+#if PLATFORM(IOS) && !PLATFORM(IOS_SIMULATOR) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 100000
     // Override globally for now. Longer term we'll just make the default
     // be to have this option enabled, and have platforms that don't support
     // it just silently use a single mapping.
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