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oliver@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=120143 Reviewed by Gavin Barraclough. Source/JavaScriptCore: Include zlib in LD_FLAGS and make UnlinkedCodeBlock make use of CompressibleVector. This saves ~200k on google maps. * Configurations/JavaScriptCore.xcconfig: * bytecode/UnlinkedCodeBlock.cpp: (JSC::UnlinkedCodeBlock::expressionRangeForBytecodeOffset): (JSC::UnlinkedCodeBlock::addExpressionInfo): * bytecode/UnlinkedCodeBlock.h: Source/WTF: Adds a set of utility functions to wrap the use of zlib over a generic type or a Vector<> as well as adding CompressibleVector that wraps either a Vector<> or compressed data. * GNUmakefile.list.am: * WTF.pro: * WTF.vcxproj/WTF.vcxproj: * WTF.xcodeproj/project.pbxproj: * wtf/CMakeLists.txt: * wtf/CheckedArithmetic.h: * wtf/Compression.cpp: Added. (WTF::zAlloc): (WTF::zFree): (WTF::GenericCompressedData::create): (WTF::GenericCompressedData::decompress): * wtf/Compression.h: Added. (WTF::GenericCompressedData::compressedSize): (WTF::GenericCompressedData::originalSize): (WTF::GenericCompressedData::GenericCompressedData): (WTF::CompressedVector::create): (WTF::CompressedVector::decompress): (WTF::CompressedVector::size): (WTF::CompressibleVector::CompressibleVector): (WTF::CompressibleVector::shrinkToFit): (WTF::CompressibleVector::size): (WTF::CompressibleVector::operator[]): (WTF::CompressibleVector::at): (WTF::CompressibleVector::begin): (WTF::CompressibleVector::end): (WTF::CompressibleVector::data): (WTF::CompressibleVector::decompressIfNecessary): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154498 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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