Version 3.12.1

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@11894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index b526d7f..03ed60f 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -126,6 +126,9 @@
 debug-liveedit-stack-padding: SKIP
 debug-liveedit-restart-frame: SKIP
 
+# Currently always deopt on minus zero
+math-floor-of-div-minus-zero: SKIP
+
 ##############################################################################
 [ $arch == mips ]