Version 3.9.22

Enabled count-based profiler by default.

Implemented a hash based look-up to speed up address checks in large object space (issue 853).

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@11093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

• AUTHORS[diff]
• ChangeLog[diff]
• src/arm/lithium-codegen-arm.cc[diff]
• src/ast.cc[diff]
• src/ast.h[diff]
• src/flag-definitions.h[diff]
• src/frames.cc[diff]
• src/hydrogen.cc[diff]
• src/ia32/lithium-codegen-ia32.cc[diff]
• src/ic.cc[diff]
• src/mips/lithium-codegen-mips.cc[diff]
• src/spaces.cc[diff]
• src/spaces.h[diff]
• src/type-info.cc[diff]
• src/type-info.h[diff]
• src/version.cc[diff]
• src/x64/lithium-codegen-x64.cc[diff]
• test/cctest/test-log-stack-tracer.cc[diff]
• test/test262/test262.status[diff]