Reviewed by Gavin Barraclough.

        Constant array literals result in unnecessarily large amounts of code
        https://bugs.webkit.org/show_bug.cgi?id=62658

        Add a new version of op_new_array that simply copies values from a buffer
        we hang off of the CodeBlock, rather than generating code to place each
        entry into the registerfile, and then copying it from the registerfile into
        the array.  This is a slight improvement on some sunspider tests, but no
        measurable overall change.  That's okay though as our goal was to reduce
        code size without hurting performance.

        * bytecode/CodeBlock.cpp:
        (JSC::CodeBlock::dump):
        * bytecode/CodeBlock.h:
        (JSC::CodeBlock::addImmediateBuffer):
        (JSC::CodeBlock::immediateBuffer):
        * bytecode/Opcode.h:
        * bytecompiler/BytecodeGenerator.cpp:
        (JSC::BytecodeGenerator::addImmediateBuffer):
        (JSC::BytecodeGenerator::emitNewArray):
        * bytecompiler/BytecodeGenerator.h:
        * bytecompiler/NodesCodegen.cpp:
        (JSC::ArrayNode::emitBytecode):
        * interpreter/Interpreter.cpp:
        (JSC::Interpreter::privateExecute):
        * jit/JIT.cpp:
        (JSC::JIT::privateCompileMainPass):
        * jit/JIT.h:
        * jit/JITOpcodes.cpp:
        (JSC::JIT::emit_op_new_array):
        (JSC::JIT::emit_op_new_array_buffer):
        * jit/JITOpcodes32_64.cpp:
        * jit/JITStubs.cpp:
        (JSC::DEFINE_STUB_FUNCTION):
        * jit/JITStubs.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@88841 268f45cc-cd09-0410-ab3c-d52691b4dbfc