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mhahnenberg@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=79271 Reviewed by Geoffrey Garen. * heap/CopiedAllocator.h: (JSC::CopiedAllocator::allocate): * heap/CopiedBlock.h: Changed to add padding so that the start of the payload is always guaranteed to be 8 byte aligned on both 64- and 32-bit platforms. (CopiedBlock): * heap/CopiedSpace.cpp: Changed all assertions of isPointerAligned to is8ByteAligned. (JSC::CopiedSpace::tryAllocateOversize): (JSC::CopiedSpace::getFreshBlock): * heap/CopiedSpaceInlineMethods.h: (JSC::CopiedSpace::allocateFromBlock): * runtime/JSArray.h: (ArrayStorage): Added padding for ArrayStorage to make sure that it is always 8 byte aligned on both 64- and 32-bit platforms. * wtf/StdLibExtras.h: (WTF::is8ByteAligned): Added new utility function that functions similarly to the way isPointerAligned does, but it just always checks for 8 byte alignment. (WTF): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@108553 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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