Merge WebKit at r84325: Initial merge by git.

Change-Id: Ic1a909300ecc0a13ddc6b4e784371d2ac6e3d59b

1 files changed, 144 insertions, 144 deletions

diff --git a/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj b/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj
index 44e108c..98c90e8 100644
--- a/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj
+++ b/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj
@@ -50,15 +50,10 @@
 		0F29479C126E698C00B3ABF5 /* DecimalNumber.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 0F29479B126E698C00B3ABF5 /* DecimalNumber.cpp */; };
 		1400067712A6F7830064D123 /* OSAllocator.h in Headers */ = {isa = PBXBuildFile; fileRef = 1400067612A6F7830064D123 /* OSAllocator.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		1400069312A6F9E10064D123 /* OSAllocatorPosix.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 1400069212A6F9E10064D123 /* OSAllocatorPosix.cpp */; };
-		14035DB110DBFB2A00FFFFE7 /* WeakGCPtr.h in Headers */ = {isa = PBXBuildFile; fileRef = 14035DB010DBFB2A00FFFFE7 /* WeakGCPtr.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		140566C4107EC255005DBC8D /* JSAPIValueWrapper.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC0894D50FAFBA2D00001865 /* JSAPIValueWrapper.cpp */; };
 		140566D1107EC267005DBC8D /* JSStaticScopeObject.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A7E42C190E3938830065A544 /* JSStaticScopeObject.cpp */; };
 		140566D6107EC271005DBC8D /* JSFunction.cpp in Sources */ = {isa = PBXBuildFile; fileRef = F692A85E0255597D01FF60F7 /* JSFunction.cpp */; };
 		140B7D1D0DC69AF7009C42B8 /* JSActivation.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 14DA818F0D99FD2000B0A4FB /* JSActivation.cpp */; };
-		140CDC7C12DC09BF0013CFC5 /* MarkedSpace.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 140CDC7612DBEA330013CFC5 /* MarkedSpace.cpp */; };
-		140CDE7012DE97A00013CFC5 /* Heap.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 140CDE6C12DE977E0013CFC5 /* Heap.cpp */; };
-		140CDE7112DE97B10013CFC5 /* Heap.h in Headers */ = {isa = PBXBuildFile; fileRef = 140CDE6D12DE977E0013CFC5 /* Heap.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		140CDF0C12DECE5C0013CFC5 /* MarkedSpace.h in Headers */ = {isa = PBXBuildFile; fileRef = 140CDC7712DBEA330013CFC5 /* MarkedSpace.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		140D17D70E8AD4A9000CD17D /* JSBasePrivate.h in Headers */ = {isa = PBXBuildFile; fileRef = 140D17D60E8AD4A9000CD17D /* JSBasePrivate.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		141211310A48794D00480255 /* JavaScriptCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 932F5BD90822A1C700736975 /* JavaScriptCore.framework */; };
 		141211340A48795800480255 /* minidom.c in Sources */ = {isa = PBXBuildFile; fileRef = 141211020A48780900480255 /* minidom.c */; };
@@ -74,7 +69,6 @@
 		14280844107EC0930013E7B2 /* RegExpPrototype.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BCD202BF0E1706A7002C7E82 /* RegExpPrototype.cpp */; };
 		14280850107EC0D70013E7B2 /* Operations.cpp in Sources */ = {isa = PBXBuildFile; fileRef = F692A8770255597D01FF60F7 /* Operations.cpp */; };
 		14280855107EC0E70013E7B2 /* GetterSetter.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC02E9B80E184545000F9297 /* GetterSetter.cpp */; };
-		1428085D107EC0F80013E7B2 /* JSNumberCell.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC02E9B90E184580000F9297 /* JSNumberCell.cpp */; };
 		14280863107EC11A0013E7B2 /* BooleanConstructor.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC7952320E15EB5600A898AB /* BooleanConstructor.cpp */; };
 		14280864107EC11A0013E7B2 /* BooleanObject.cpp in Sources */ = {isa = PBXBuildFile; fileRef = F692A8500255597D01FF60F7 /* BooleanObject.cpp */; };
 		14280865107EC11A0013E7B2 /* BooleanPrototype.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC7952340E15EB5600A898AB /* BooleanPrototype.cpp */; };
@@ -90,6 +84,22 @@
 		1429D92F0ED22D7000B89619 /* JIT.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 1429D92D0ED22D7000B89619 /* JIT.cpp */; };
 		1429D9300ED22D7000B89619 /* JIT.h in Headers */ = {isa = PBXBuildFile; fileRef = 1429D92E0ED22D7000B89619 /* JIT.h */; };
 		142D3939103E4560007DCB52 /* NumericStrings.h in Headers */ = {isa = PBXBuildFile; fileRef = 142D3938103E4560007DCB52 /* NumericStrings.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		142D6F0813539A2800B02E86 /* MarkedBlock.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 142D6F0613539A2800B02E86 /* MarkedBlock.cpp */; };
+		142D6F0913539A2800B02E86 /* MarkedBlock.h in Headers */ = {isa = PBXBuildFile; fileRef = 142D6F0713539A2800B02E86 /* MarkedBlock.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		142D6F0C13539A2F00B02E86 /* MarkedSpace.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 142D6F0A13539A2F00B02E86 /* MarkedSpace.cpp */; };
+		142D6F0D13539A2F00B02E86 /* MarkedSpace.h in Headers */ = {isa = PBXBuildFile; fileRef = 142D6F0B13539A2F00B02E86 /* MarkedSpace.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		142D6F1113539A4100B02E86 /* MarkStack.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 142D6F0E13539A4100B02E86 /* MarkStack.cpp */; };
+		142D6F1213539A4100B02E86 /* MarkStack.h in Headers */ = {isa = PBXBuildFile; fileRef = 142D6F0F13539A4100B02E86 /* MarkStack.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		142D6F1313539A4100B02E86 /* MarkStackPosix.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 142D6F1013539A4100B02E86 /* MarkStackPosix.cpp */; };
+		142E3134134FF0A600AFADB5 /* Handle.h in Headers */ = {isa = PBXBuildFile; fileRef = 142E312B134FF0A600AFADB5 /* Handle.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		142E3135134FF0A600AFADB5 /* HandleHeap.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 142E312C134FF0A600AFADB5 /* HandleHeap.cpp */; };
+		142E3136134FF0A600AFADB5 /* HandleHeap.h in Headers */ = {isa = PBXBuildFile; fileRef = 142E312D134FF0A600AFADB5 /* HandleHeap.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		142E3137134FF0A600AFADB5 /* HandleStack.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 142E312E134FF0A600AFADB5 /* HandleStack.cpp */; };
+		142E3138134FF0A600AFADB5 /* HandleStack.h in Headers */ = {isa = PBXBuildFile; fileRef = 142E312F134FF0A600AFADB5 /* HandleStack.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		142E3139134FF0A600AFADB5 /* Local.h in Headers */ = {isa = PBXBuildFile; fileRef = 142E3130134FF0A600AFADB5 /* Local.h */; };
+		142E313A134FF0A600AFADB5 /* LocalScope.h in Headers */ = {isa = PBXBuildFile; fileRef = 142E3131134FF0A600AFADB5 /* LocalScope.h */; };
+		142E313B134FF0A600AFADB5 /* Strong.h in Headers */ = {isa = PBXBuildFile; fileRef = 142E3132134FF0A600AFADB5 /* Strong.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		142E313C134FF0A600AFADB5 /* Weak.h in Headers */ = {isa = PBXBuildFile; fileRef = 142E3133134FF0A600AFADB5 /* Weak.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		143A97E60A4A06E200456B66 /* CoreFoundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 6560A4CF04B3B3E7008AE952 /* CoreFoundation.framework */; };
 		1440057F0A5335640005F061 /* JSNode.c in Sources */ = {isa = PBXBuildFile; fileRef = 1440F6420A4F8B6A0005F061 /* JSNode.c */; };
 		144005CB0A5338D10005F061 /* JSNode.h in Headers */ = {isa = PBXBuildFile; fileRef = 1440F6410A4F8B6A0005F061 /* JSNode.h */; };
@@ -121,9 +131,9 @@
 		14469DEC107EC7E700650446 /* StringObject.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC18C3C20E16EE3300B34460 /* StringObject.cpp */; };
 		14469DED107EC7E700650446 /* StringPrototype.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC18C3C50E16EE3300B34460 /* StringPrototype.cpp */; };
 		14469DEE107EC7E700650446 /* UString.cpp in Sources */ = {isa = PBXBuildFile; fileRef = F692A8850255597D01FF60F7 /* UString.cpp */; };
-		144836E7132DA7BE005BE785 /* ConservativeSet.h in Headers */ = {isa = PBXBuildFile; fileRef = 149DAAF212EB559D0083B12B /* ConservativeSet.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		144836E7132DA7BE005BE785 /* ConservativeRoots.h in Headers */ = {isa = PBXBuildFile; fileRef = 149DAAF212EB559D0083B12B /* ConservativeRoots.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		146AAB380B66A94400E55F16 /* JSStringRefCF.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 146AAB370B66A94400E55F16 /* JSStringRefCF.cpp */; };
-		146B16D812EB5B59001BEC1B /* ConservativeSet.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 146B14DB12EB5B12001BEC1B /* ConservativeSet.cpp */; };
+		146B16D812EB5B59001BEC1B /* ConservativeRoots.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 146B14DB12EB5B12001BEC1B /* ConservativeRoots.cpp */; };
 		146FE51211A710430087AE66 /* JITCall32_64.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 146FE51111A710430087AE66 /* JITCall32_64.cpp */; };
 		147B83AC0E6DB8C9004775A4 /* BatchedTransitionOptimizer.h in Headers */ = {isa = PBXBuildFile; fileRef = 147B83AA0E6DB8C9004775A4 /* BatchedTransitionOptimizer.h */; };
 		147B84630E6DE6B1004775A4 /* PutPropertySlot.h in Headers */ = {isa = PBXBuildFile; fileRef = 147B84620E6DE6B1004775A4 /* PutPropertySlot.h */; settings = {ATTRIBUTES = (Private, ); }; };
@@ -148,7 +158,6 @@
 		147F39D0107EC37600427A48 /* JSArray.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 93ADFCE60CCBD7AC00D30B08 /* JSArray.cpp */; };
 		147F39D1107EC37600427A48 /* JSCell.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC7F8FBA0E19D1EF008632C0 /* JSCell.cpp */; };
 		147F39D2107EC37600427A48 /* JSGlobalObject.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 14DE0D680D02431400AACCA2 /* JSGlobalObject.cpp */; };
-		147F39D3107EC37600427A48 /* JSImmediate.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 14760863099C633800437128 /* JSImmediate.cpp */; };
 		147F39D4107EC37600427A48 /* JSObject.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC22A3980E16E14800AF21C8 /* JSObject.cpp */; };
 		147F39D5107EC37600427A48 /* JSString.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC02E9B60E1842FA000F9297 /* JSString.cpp */; };
 		147F39D6107EC37600427A48 /* JSValue.cpp in Sources */ = {isa = PBXBuildFile; fileRef = F692A8870255597D01FF60F7 /* JSValue.cpp */; };
@@ -176,10 +185,11 @@
 		14BD5A320A3E91F600BAF59C /* JSValueRef.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 14BD5A2B0A3E91F600BAF59C /* JSValueRef.cpp */; };
 		14BFCE6910CDB1FC00364CCE /* WeakGCMap.h in Headers */ = {isa = PBXBuildFile; fileRef = 14BFCE6810CDB1FC00364CCE /* WeakGCMap.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		14C5242B0F5355E900BA3D04 /* JITStubs.h in Headers */ = {isa = PBXBuildFile; fileRef = 14A6581A0F4E36F4000150FD /* JITStubs.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		14C824AD12F7C785008F35E0 /* MarkedBlock.h in Headers */ = {isa = PBXBuildFile; fileRef = 14C824AC12F7C785008F35E0 /* MarkedBlock.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		14E9D17B107EC469004DDA21 /* JSGlobalObjectFunctions.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BC756FC60E2031B200DE7D12 /* JSGlobalObjectFunctions.cpp */; };
 		14F8BA3E107EC886009892DC /* FastMalloc.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 65E217B908E7EECC0023E5F6 /* FastMalloc.cpp */; };
 		14F8BA43107EC88C009892DC /* TCSystemAlloc.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 6541BD7008E80A17002CBEE7 /* TCSystemAlloc.cpp */; };
+		14FB986D135225410085A5DB /* Heap.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 14FB986B135225410085A5DB /* Heap.cpp */; };
+		14FB986E135225410085A5DB /* Heap.h in Headers */ = {isa = PBXBuildFile; fileRef = 14FB986C135225410085A5DB /* Heap.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		14FFF98C12BFFF7500795BB8 /* PageAllocationAligned.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 14FFF98A12BFFF7500795BB8 /* PageAllocationAligned.cpp */; };
 		14FFF98D12BFFF7500795BB8 /* PageAllocationAligned.h in Headers */ = {isa = PBXBuildFile; fileRef = 14FFF98B12BFFF7500795BB8 /* PageAllocationAligned.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		180B9B080F16D94F009BDBC5 /* CurrentTime.h in Headers */ = {isa = PBXBuildFile; fileRef = 180B9AF00F16C569009BDBC5 /* CurrentTime.h */; settings = {ATTRIBUTES = (Private, ); }; };
@@ -229,6 +239,7 @@
 		86438FC41265503E00E0DFCA /* StringBuilder.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 86438FC31265503E00E0DFCA /* StringBuilder.cpp */; };
 		86565742115BE3DA00291F40 /* CString.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 86565740115BE3DA00291F40 /* CString.cpp */; };
 		86565743115BE3DA00291F40 /* CString.h in Headers */ = {isa = PBXBuildFile; fileRef = 86565741115BE3DA00291F40 /* CString.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		865A30F1135007E100CDB49E /* JSValueInlineMethods.h in Headers */ = {isa = PBXBuildFile; fileRef = 865A30F0135007E100CDB49E /* JSValueInlineMethods.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		865F408810E7D56300947361 /* APIShims.h in Headers */ = {isa = PBXBuildFile; fileRef = 865F408710E7D56300947361 /* APIShims.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		86676D5211FED9BC004B6863 /* BumpPointerAllocator.h in Headers */ = {isa = PBXBuildFile; fileRef = 86676D4D11FED55D004B6863 /* BumpPointerAllocator.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		86704B4212DB8A8100A9FE7B /* YarrSyntaxChecker.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 86704B4012DB8A8100A9FE7B /* YarrSyntaxChecker.cpp */; };
@@ -358,6 +369,7 @@
 		A1712B3B11C7B212007A5315 /* RegExpCache.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A1712B3A11C7B212007A5315 /* RegExpCache.cpp */; };
 		A1712B3F11C7B228007A5315 /* RegExpCache.h in Headers */ = {isa = PBXBuildFile; fileRef = A1712B3E11C7B228007A5315 /* RegExpCache.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A1712B4111C7B235007A5315 /* RegExpKey.h in Headers */ = {isa = PBXBuildFile; fileRef = A1712B4011C7B235007A5315 /* RegExpKey.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		A1D764521354448B00C5C7C0 /* Alignment.h in Headers */ = {isa = PBXBuildFile; fileRef = A1D764511354448B00C5C7C0 /* Alignment.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A71236E51195F33C00BD2174 /* JITOpcodes32_64.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A71236E41195F33C00BD2174 /* JITOpcodes32_64.cpp */; };
 		A72700900DAC6BBC00E548D7 /* JSNotAnObject.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A72700780DAC605600E548D7 /* JSNotAnObject.cpp */; };
 		A72701B90DADE94900E548D7 /* ExceptionHelpers.h in Headers */ = {isa = PBXBuildFile; fileRef = A72701B30DADE94900E548D7 /* ExceptionHelpers.h */; };
@@ -372,16 +384,10 @@
 		A7482B9311671147003B0712 /* JSWeakObjectMapRefPrivate.h in Headers */ = {isa = PBXBuildFile; fileRef = A7482B791166CDEA003B0712 /* JSWeakObjectMapRefPrivate.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A7482B9411671147003B0712 /* JSWeakObjectMapRefPrivate.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A7482B7A1166CDEA003B0712 /* JSWeakObjectMapRefPrivate.cpp */; };
 		A7482E93116A7CAD003B0712 /* JSWeakObjectMapRefInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = A7482E37116A697B003B0712 /* JSWeakObjectMapRefInternal.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		A74B3499102A5F8E0032AB98 /* MarkStack.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A74B3498102A5F8E0032AB98 /* MarkStack.cpp */; };
 		A74DE1D0120B875600D40D5B /* ARMv7Assembler.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A74DE1CB120B86D600D40D5B /* ARMv7Assembler.cpp */; };
 		A75706DE118A2BCF0057F88F /* JITArithmetic32_64.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A75706DD118A2BCF0057F88F /* JITArithmetic32_64.cpp */; };
 		A766B44F0EE8DCD1009518CA /* ExecutableAllocator.h in Headers */ = {isa = PBXBuildFile; fileRef = A7B48DB50EE74CFC00DCBDB6 /* ExecutableAllocator.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		A76BE39F132EEA7C008F7F0B /* HandleStack.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A76BE1B7132DAC68008F7F0B /* HandleStack.cpp */; };
-		A76BE3A0132EEA7C008F7F0B /* HandleStack.h in Headers */ = {isa = PBXBuildFile; fileRef = A76BE1B8132DAC68008F7F0B /* HandleStack.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		A76BE3A1132EEA7C008F7F0B /* Local.h in Headers */ = {isa = PBXBuildFile; fileRef = A76BE1B5132DABF5008F7F0B /* Local.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		A76BE3A2132EEA7C008F7F0B /* LocalScope.h in Headers */ = {isa = PBXBuildFile; fileRef = A76BE1B6132DAC24008F7F0B /* LocalScope.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A76C51761182748D00715B05 /* JSInterfaceJIT.h in Headers */ = {isa = PBXBuildFile; fileRef = A76C51741182748D00715B05 /* JSInterfaceJIT.h */; };
-		A7795590101A74D500114E55 /* MarkStack.h in Headers */ = {isa = PBXBuildFile; fileRef = A779558F101A74D500114E55 /* MarkStack.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A783A0D111A36DCA00563D20 /* JSObjectWithGlobalObject.h in Headers */ = {isa = PBXBuildFile; fileRef = A783A0D011A36DCA00563D20 /* JSObjectWithGlobalObject.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A783A2AB11A5BE8400563D20 /* JSObjectWithGlobalObject.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A783A2AA11A5BE8400563D20 /* JSObjectWithGlobalObject.cpp */; };
 		A784A26111D16622005776AC /* ASTBuilder.h in Headers */ = {isa = PBXBuildFile; fileRef = A7A7EE7411B98B8D0065A14F /* ASTBuilder.h */; };
@@ -392,21 +398,15 @@
 		A791EF290F11E07900AE1F68 /* JSByteArray.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A791EF270F11E07900AE1F68 /* JSByteArray.cpp */; };
 		A7A1F7AC0F252B3C00E184E2 /* ByteArray.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A7A1F7AA0F252B3C00E184E2 /* ByteArray.cpp */; };
 		A7A1F7AD0F252B3C00E184E2 /* ByteArray.h in Headers */ = {isa = PBXBuildFile; fileRef = A7A1F7AB0F252B3C00E184E2 /* ByteArray.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		A7AC25BD1304D146003396DE /* MarkedBlock.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 14C824AA12F7C77E008F35E0 /* MarkedBlock.cpp */; };
 		A7B48F490EE8936F00DCBDB6 /* ExecutableAllocator.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A7B48DB60EE74CFC00DCBDB6 /* ExecutableAllocator.cpp */; };
 		A7C1E8E4112E72EF00A37F98 /* JITPropertyAccess32_64.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A7C1E8C8112E701C00A37F98 /* JITPropertyAccess32_64.cpp */; };
 		A7C40C0A130B057D00D002A1 /* BlockStack.h in Headers */ = {isa = PBXBuildFile; fileRef = A7C40C07130B057D00D002A1 /* BlockStack.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A7C40C0B130B057D00D002A1 /* SentinelLinkedList.h in Headers */ = {isa = PBXBuildFile; fileRef = A7C40C08130B057D00D002A1 /* SentinelLinkedList.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A7C40C0C130B057D00D002A1 /* SinglyLinkedList.h in Headers */ = {isa = PBXBuildFile; fileRef = A7C40C09130B057D00D002A1 /* SinglyLinkedList.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		A7C530E4102A3813005BC741 /* MarkStackPosix.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A7C530E3102A3813005BC741 /* MarkStackPosix.cpp */; };
 		A7D649AA1015224E009B2E1B /* PossiblyNull.h in Headers */ = {isa = PBXBuildFile; fileRef = A7D649A91015224E009B2E1B /* PossiblyNull.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A7DCB97312E5193F00911940 /* WriteBarrier.h in Headers */ = {isa = PBXBuildFile; fileRef = A7DCB77912E3D90500911940 /* WriteBarrier.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A7E2EA6B0FB460CF00601F06 /* LiteralParser.h in Headers */ = {isa = PBXBuildFile; fileRef = A7E2EA690FB460CF00601F06 /* LiteralParser.h */; };
 		A7E2EA6C0FB460CF00601F06 /* LiteralParser.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A7E2EA6A0FB460CF00601F06 /* LiteralParser.cpp */; };
-		A7E4FC8F12F8E4CA00AF4CF4 /* Global.h in Headers */ = {isa = PBXBuildFile; fileRef = A7E4FC8712F8E4CA00AF4CF4 /* Global.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		A7E4FC9012F8E4CA00AF4CF4 /* Handle.h in Headers */ = {isa = PBXBuildFile; fileRef = A7E4FC8812F8E4CA00AF4CF4 /* Handle.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		A7E4FC9112F8E4CA00AF4CF4 /* HandleHeap.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A7E4FC8912F8E4CA00AF4CF4 /* HandleHeap.cpp */; };
-		A7E4FC9212F8E4CA00AF4CF4 /* HandleHeap.h in Headers */ = {isa = PBXBuildFile; fileRef = A7E4FC8A12F8E4CA00AF4CF4 /* HandleHeap.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A7F19ECE11DD490900931E70 /* FixedArray.h in Headers */ = {isa = PBXBuildFile; fileRef = A7F19ECD11DD490900931E70 /* FixedArray.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A7F9935F0FD7325100A0B2D0 /* JSONObject.h in Headers */ = {isa = PBXBuildFile; fileRef = A7F9935D0FD7325100A0B2D0 /* JSONObject.h */; };
 		A7F993600FD7325100A0B2D0 /* JSONObject.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A7F9935E0FD7325100A0B2D0 /* JSONObject.cpp */; };
@@ -471,7 +471,6 @@
 		BC18C41F0E16F5CD00B34460 /* JSFunction.h in Headers */ = {isa = PBXBuildFile; fileRef = F692A85F0255597D01FF60F7 /* JSFunction.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		BC18C4200E16F5CD00B34460 /* JSGlobalData.h in Headers */ = {isa = PBXBuildFile; fileRef = E18E3A560DF9278C00D90B34 /* JSGlobalData.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		BC18C4210E16F5CD00B34460 /* JSGlobalObject.h in Headers */ = {isa = PBXBuildFile; fileRef = A8E894330CD0603F00367179 /* JSGlobalObject.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		BC18C4220E16F5CD00B34460 /* JSImmediate.h in Headers */ = {isa = PBXBuildFile; fileRef = 1483B589099BC1950016E4F0 /* JSImmediate.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		BC18C4230E16F5CD00B34460 /* JSLock.h in Headers */ = {isa = PBXBuildFile; fileRef = 65EA4C9A092AF9E20093D800 /* JSLock.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		BC18C4240E16F5CD00B34460 /* JSObject.h in Headers */ = {isa = PBXBuildFile; fileRef = BC22A3990E16E14800AF21C8 /* JSObject.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		BC18C4250E16F5CD00B34460 /* JSObjectRef.h in Headers */ = {isa = PBXBuildFile; fileRef = 1482B7E10A43076000517CFC /* JSObjectRef.h */; settings = {ATTRIBUTES = (Public, ); }; };
@@ -559,7 +558,6 @@
 		BC5F7BC011823B590052C02C /* ThreadSafeRefCounted.h in Headers */ = {isa = PBXBuildFile; fileRef = BC5F7BBD11823B590052C02C /* ThreadSafeRefCounted.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		BC6AAAE50E1F426500AD87D8 /* ClassInfo.h in Headers */ = {isa = PBXBuildFile; fileRef = BC6AAAE40E1F426500AD87D8 /* ClassInfo.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		BC756FC90E2031B200DE7D12 /* JSGlobalObjectFunctions.h in Headers */ = {isa = PBXBuildFile; fileRef = BC756FC70E2031B200DE7D12 /* JSGlobalObjectFunctions.h */; };
-		BC7F8FB90E19D1C3008632C0 /* JSNumberCell.h in Headers */ = {isa = PBXBuildFile; fileRef = BC7F8FB80E19D1C3008632C0 /* JSNumberCell.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		BC87CDB910712AD4000614CF /* JSONObject.lut.h in Headers */ = {isa = PBXBuildFile; fileRef = BC87CDB810712ACA000614CF /* JSONObject.lut.h */; };
 		BC9041480EB9250900FE26FA /* StructureTransitionTable.h in Headers */ = {isa = PBXBuildFile; fileRef = BC9041470EB9250900FE26FA /* StructureTransitionTable.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		BC95437D0EBA70FD0072B6D3 /* PropertyMapHashTable.h in Headers */ = {isa = PBXBuildFile; fileRef = BC95437C0EBA70FD0072B6D3 /* PropertyMapHashTable.h */; settings = {ATTRIBUTES = (Private, ); }; };
@@ -579,6 +577,7 @@
 		BCFD8C920EEB2EE700283848 /* JumpTable.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BCFD8C900EEB2EE700283848 /* JumpTable.cpp */; };
 		BCFD8C930EEB2EE700283848 /* JumpTable.h in Headers */ = {isa = PBXBuildFile; fileRef = BCFD8C910EEB2EE700283848 /* JumpTable.h */; };
 		C0A272630E50A06300E96E15 /* NotFound.h in Headers */ = {isa = PBXBuildFile; fileRef = C0A2723F0E509F1E00E96E15 /* NotFound.h */; settings = {ATTRIBUTES = (Private, ); }; };
+		D7A46A4F1338FFEA00ED695C /* DynamicAnnotations.h in Headers */ = {isa = PBXBuildFile; fileRef = D75AF59612F8CB9500FC0ADF /* DynamicAnnotations.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		DD377CBC12072C18006A2517 /* Bitmap.h in Headers */ = {isa = PBXBuildFile; fileRef = DD377CBB12072C18006A2517 /* Bitmap.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		DDF7ABD411F60ED200108E36 /* GCActivityCallback.h in Headers */ = {isa = PBXBuildFile; fileRef = DDF7ABD211F60ED200108E36 /* GCActivityCallback.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		DDF7ABD511F60ED200108E36 /* GCActivityCallbackCF.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DDF7ABD311F60ED200108E36 /* GCActivityCallbackCF.cpp */; };
@@ -704,11 +703,6 @@
 		0F29479B126E698C00B3ABF5 /* DecimalNumber.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = DecimalNumber.cpp; sourceTree = "<group>"; };
 		1400067612A6F7830064D123 /* OSAllocator.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = OSAllocator.h; sourceTree = "<group>"; };
 		1400069212A6F9E10064D123 /* OSAllocatorPosix.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = OSAllocatorPosix.cpp; sourceTree = "<group>"; };
-		14035DB010DBFB2A00FFFFE7 /* WeakGCPtr.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WeakGCPtr.h; sourceTree = "<group>"; };
-		140CDC7612DBEA330013CFC5 /* MarkedSpace.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MarkedSpace.cpp; sourceTree = "<group>"; };
-		140CDC7712DBEA330013CFC5 /* MarkedSpace.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MarkedSpace.h; sourceTree = "<group>"; };
-		140CDE6C12DE977E0013CFC5 /* Heap.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Heap.cpp; sourceTree = "<group>"; };
-		140CDE6D12DE977E0013CFC5 /* Heap.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Heap.h; sourceTree = "<group>"; };
 		140D17D60E8AD4A9000CD17D /* JSBasePrivate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSBasePrivate.h; sourceTree = "<group>"; };
 		141211020A48780900480255 /* minidom.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = minidom.c; path = tests/minidom.c; sourceTree = "<group>"; };
 		1412110D0A48788700480255 /* minidom.js */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.javascript; name = minidom.js; path = tests/minidom.js; sourceTree = "<group>"; };
@@ -728,6 +722,22 @@
 		1429D92D0ED22D7000B89619 /* JIT.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JIT.cpp; sourceTree = "<group>"; };
 		1429D92E0ED22D7000B89619 /* JIT.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JIT.h; sourceTree = "<group>"; };
 		142D3938103E4560007DCB52 /* NumericStrings.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = NumericStrings.h; sourceTree = "<group>"; };
+		142D6F0613539A2800B02E86 /* MarkedBlock.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MarkedBlock.cpp; sourceTree = "<group>"; };
+		142D6F0713539A2800B02E86 /* MarkedBlock.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MarkedBlock.h; sourceTree = "<group>"; };
+		142D6F0A13539A2F00B02E86 /* MarkedSpace.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MarkedSpace.cpp; sourceTree = "<group>"; };
+		142D6F0B13539A2F00B02E86 /* MarkedSpace.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MarkedSpace.h; sourceTree = "<group>"; };
+		142D6F0E13539A4100B02E86 /* MarkStack.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MarkStack.cpp; sourceTree = "<group>"; };
+		142D6F0F13539A4100B02E86 /* MarkStack.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MarkStack.h; sourceTree = "<group>"; };
+		142D6F1013539A4100B02E86 /* MarkStackPosix.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MarkStackPosix.cpp; sourceTree = "<group>"; };
+		142E312B134FF0A600AFADB5 /* Handle.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Handle.h; sourceTree = "<group>"; };
+		142E312C134FF0A600AFADB5 /* HandleHeap.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = HandleHeap.cpp; sourceTree = "<group>"; };
+		142E312D134FF0A600AFADB5 /* HandleHeap.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = HandleHeap.h; sourceTree = "<group>"; };
+		142E312E134FF0A600AFADB5 /* HandleStack.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = HandleStack.cpp; sourceTree = "<group>"; };
+		142E312F134FF0A600AFADB5 /* HandleStack.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = HandleStack.h; sourceTree = "<group>"; };
+		142E3130134FF0A600AFADB5 /* Local.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Local.h; sourceTree = "<group>"; };
+		142E3131134FF0A600AFADB5 /* LocalScope.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LocalScope.h; sourceTree = "<group>"; };
+		142E3132134FF0A600AFADB5 /* Strong.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Strong.h; sourceTree = "<group>"; };
+		142E3133134FF0A600AFADB5 /* Weak.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Weak.h; sourceTree = "<group>"; };
 		1440051F0A531D3B0005F061 /* Node.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = Node.h; path = tests/Node.h; sourceTree = "<group>"; };
 		144005200A531D3B0005F061 /* Node.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = Node.c; path = tests/Node.c; sourceTree = "<group>"; };
 		144007480A536CC20005F061 /* NodeList.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = NodeList.h; path = tests/NodeList.h; sourceTree = "<group>"; };
@@ -746,9 +756,8 @@
 		145C507F0D9DF63B0088F6B9 /* CallData.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CallData.h; sourceTree = "<group>"; };
 		146AAB2A0B66A84900E55F16 /* JSStringRefCF.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = JSStringRefCF.h; sourceTree = "<group>"; };
 		146AAB370B66A94400E55F16 /* JSStringRefCF.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = JSStringRefCF.cpp; sourceTree = "<group>"; };
-		146B14DB12EB5B12001BEC1B /* ConservativeSet.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ConservativeSet.cpp; sourceTree = "<group>"; };
+		146B14DB12EB5B12001BEC1B /* ConservativeRoots.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ConservativeRoots.cpp; sourceTree = "<group>"; };
 		146FE51111A710430087AE66 /* JITCall32_64.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JITCall32_64.cpp; sourceTree = "<group>"; };
-		14760863099C633800437128 /* JSImmediate.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSImmediate.cpp; sourceTree = "<group>"; };
 		147B83AA0E6DB8C9004775A4 /* BatchedTransitionOptimizer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = BatchedTransitionOptimizer.h; sourceTree = "<group>"; };
 		147B84620E6DE6B1004775A4 /* PutPropertySlot.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PutPropertySlot.h; sourceTree = "<group>"; };
 		1480DB9B0DDC227F003CFDF2 /* DebuggerCallFrame.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DebuggerCallFrame.h; sourceTree = "<group>"; };
@@ -764,7 +773,7 @@
 		148CD1D7108CF902008163C6 /* JSContextRefPrivate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSContextRefPrivate.h; sourceTree = "<group>"; };
 		149559ED0DDCDDF700648087 /* DebuggerCallFrame.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = DebuggerCallFrame.cpp; sourceTree = "<group>"; };
 		149B24FF0D8AF6D1009CB8C7 /* Register.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Register.h; sourceTree = "<group>"; };
-		149DAAF212EB559D0083B12B /* ConservativeSet.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ConservativeSet.h; sourceTree = "<group>"; };
+		149DAAF212EB559D0083B12B /* ConservativeRoots.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ConservativeRoots.h; sourceTree = "<group>"; };
 		14A1563010966365006FA260 /* DateInstanceCache.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DateInstanceCache.h; sourceTree = "<group>"; };
 		14A23D6C0F4E19CE0023CDAD /* JITStubs.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JITStubs.cpp; sourceTree = "<group>"; };
 		14A396A60CD2933100B5B4FF /* SymbolTable.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SymbolTable.h; sourceTree = "<group>"; };
@@ -786,14 +795,14 @@
 		14BD5A2B0A3E91F600BAF59C /* JSValueRef.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = JSValueRef.cpp; sourceTree = "<group>"; };
 		14BD5A2D0A3E91F600BAF59C /* testapi.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = testapi.c; path = API/tests/testapi.c; sourceTree = "<group>"; };
 		14BFCE6810CDB1FC00364CCE /* WeakGCMap.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WeakGCMap.h; sourceTree = "<group>"; };
-		14C824AA12F7C77E008F35E0 /* MarkedBlock.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MarkedBlock.cpp; sourceTree = "<group>"; };
-		14C824AC12F7C785008F35E0 /* MarkedBlock.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MarkedBlock.h; sourceTree = "<group>"; };
 		14D792640DAA03FB001A9F05 /* RegisterFile.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RegisterFile.h; sourceTree = "<group>"; };
 		14D857740A4696C80032146C /* testapi.js */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.javascript; name = testapi.js; path = API/tests/testapi.js; sourceTree = "<group>"; };
 		14DA818E0D99FD2000B0A4FB /* JSActivation.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSActivation.h; sourceTree = "<group>"; };
 		14DA818F0D99FD2000B0A4FB /* JSActivation.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSActivation.cpp; sourceTree = "<group>"; };
 		14DE0D680D02431400AACCA2 /* JSGlobalObject.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSGlobalObject.cpp; sourceTree = "<group>"; };
 		14F252560D08DD8D004ECFFF /* JSVariableObject.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSVariableObject.h; sourceTree = "<group>"; };
+		14FB986B135225410085A5DB /* Heap.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Heap.cpp; sourceTree = "<group>"; };
+		14FB986C135225410085A5DB /* Heap.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Heap.h; sourceTree = "<group>"; };
 		14FFF98A12BFFF7500795BB8 /* PageAllocationAligned.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = PageAllocationAligned.cpp; sourceTree = "<group>"; };
 		14FFF98B12BFFF7500795BB8 /* PageAllocationAligned.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PageAllocationAligned.h; sourceTree = "<group>"; };
 		180B9AEF0F16C569009BDBC5 /* CurrentTime.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CurrentTime.cpp; sourceTree = "<group>"; };
@@ -893,6 +902,7 @@
 		86438FC31265503E00E0DFCA /* StringBuilder.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = StringBuilder.cpp; path = text/StringBuilder.cpp; sourceTree = "<group>"; };
 		86565740115BE3DA00291F40 /* CString.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = CString.cpp; path = text/CString.cpp; sourceTree = "<group>"; };
 		86565741115BE3DA00291F40 /* CString.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = CString.h; path = text/CString.h; sourceTree = "<group>"; };
+		865A30F0135007E100CDB49E /* JSValueInlineMethods.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSValueInlineMethods.h; sourceTree = "<group>"; };
 		865F408710E7D56300947361 /* APIShims.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = APIShims.h; sourceTree = "<group>"; };
 		86676D4D11FED55D004B6863 /* BumpPointerAllocator.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = BumpPointerAllocator.h; sourceTree = "<group>"; };
 		86704B4012DB8A8100A9FE7B /* YarrSyntaxChecker.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = YarrSyntaxChecker.cpp; path = yarr/YarrSyntaxChecker.cpp; sourceTree = "<group>"; };
@@ -1056,6 +1066,7 @@
 		A1712B3A11C7B212007A5315 /* RegExpCache.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = RegExpCache.cpp; sourceTree = "<group>"; };
 		A1712B3E11C7B228007A5315 /* RegExpCache.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RegExpCache.h; sourceTree = "<group>"; };
 		A1712B4011C7B235007A5315 /* RegExpKey.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RegExpKey.h; sourceTree = "<group>"; };
+		A1D764511354448B00C5C7C0 /* Alignment.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Alignment.h; sourceTree = "<group>"; };
 		A71236E41195F33C00BD2174 /* JITOpcodes32_64.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JITOpcodes32_64.cpp; sourceTree = "<group>"; };
 		A718F61A11754A21002465A7 /* RegExpJitTables.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RegExpJitTables.h; sourceTree = "<group>"; };
 		A718F8211178EB4B002465A7 /* create_regex_tables */ = {isa = PBXFileReference; explicitFileType = text.script.python; fileEncoding = 4; path = create_regex_tables; sourceTree = "<group>"; };
@@ -1072,15 +1083,9 @@
 		A7482B791166CDEA003B0712 /* JSWeakObjectMapRefPrivate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSWeakObjectMapRefPrivate.h; sourceTree = "<group>"; };
 		A7482B7A1166CDEA003B0712 /* JSWeakObjectMapRefPrivate.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSWeakObjectMapRefPrivate.cpp; sourceTree = "<group>"; };
 		A7482E37116A697B003B0712 /* JSWeakObjectMapRefInternal.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSWeakObjectMapRefInternal.h; sourceTree = "<group>"; };
-		A74B3498102A5F8E0032AB98 /* MarkStack.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MarkStack.cpp; sourceTree = "<group>"; };
 		A74DE1CB120B86D600D40D5B /* ARMv7Assembler.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ARMv7Assembler.cpp; sourceTree = "<group>"; };
 		A75706DD118A2BCF0057F88F /* JITArithmetic32_64.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JITArithmetic32_64.cpp; sourceTree = "<group>"; };
-		A76BE1B5132DABF5008F7F0B /* Local.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = Local.h; path = collector/handles/Local.h; sourceTree = "<group>"; };
-		A76BE1B6132DAC24008F7F0B /* LocalScope.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = LocalScope.h; path = collector/handles/LocalScope.h; sourceTree = "<group>"; };
-		A76BE1B7132DAC68008F7F0B /* HandleStack.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = HandleStack.cpp; path = collector/handles/HandleStack.cpp; sourceTree = "<group>"; };
-		A76BE1B8132DAC68008F7F0B /* HandleStack.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HandleStack.h; path = collector/handles/HandleStack.h; sourceTree = "<group>"; };
 		A76C51741182748D00715B05 /* JSInterfaceJIT.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSInterfaceJIT.h; sourceTree = "<group>"; };
-		A779558F101A74D500114E55 /* MarkStack.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MarkStack.h; sourceTree = "<group>"; };
 		A783A0D011A36DCA00563D20 /* JSObjectWithGlobalObject.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSObjectWithGlobalObject.h; sourceTree = "<group>"; };
 		A783A2AA11A5BE8400563D20 /* JSObjectWithGlobalObject.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSObjectWithGlobalObject.cpp; sourceTree = "<group>"; };
 		A791EF260F11E07900AE1F68 /* JSByteArray.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSByteArray.h; sourceTree = "<group>"; };
@@ -1098,17 +1103,12 @@
 		A7C40C07130B057D00D002A1 /* BlockStack.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = BlockStack.h; sourceTree = "<group>"; };
 		A7C40C08130B057D00D002A1 /* SentinelLinkedList.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SentinelLinkedList.h; sourceTree = "<group>"; };
 		A7C40C09130B057D00D002A1 /* SinglyLinkedList.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SinglyLinkedList.h; sourceTree = "<group>"; };
-		A7C530E3102A3813005BC741 /* MarkStackPosix.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MarkStackPosix.cpp; sourceTree = "<group>"; };
 		A7D649A91015224E009B2E1B /* PossiblyNull.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PossiblyNull.h; sourceTree = "<group>"; };
 		A7DCB77912E3D90500911940 /* WriteBarrier.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WriteBarrier.h; sourceTree = "<group>"; };
 		A7E2EA690FB460CF00601F06 /* LiteralParser.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = LiteralParser.h; sourceTree = "<group>"; };
 		A7E2EA6A0FB460CF00601F06 /* LiteralParser.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = LiteralParser.cpp; sourceTree = "<group>"; };
 		A7E42C180E3938830065A544 /* JSStaticScopeObject.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSStaticScopeObject.h; sourceTree = "<group>"; };
 		A7E42C190E3938830065A544 /* JSStaticScopeObject.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSStaticScopeObject.cpp; sourceTree = "<group>"; };
-		A7E4FC8712F8E4CA00AF4CF4 /* Global.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = Global.h; path = collector/handles/Global.h; sourceTree = "<group>"; };
-		A7E4FC8812F8E4CA00AF4CF4 /* Handle.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = Handle.h; path = collector/handles/Handle.h; sourceTree = "<group>"; };
-		A7E4FC8912F8E4CA00AF4CF4 /* HandleHeap.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = HandleHeap.cpp; path = collector/handles/HandleHeap.cpp; sourceTree = "<group>"; };
-		A7E4FC8A12F8E4CA00AF4CF4 /* HandleHeap.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HandleHeap.h; path = collector/handles/HandleHeap.h; sourceTree = "<group>"; };
 		A7F19ECD11DD490900931E70 /* FixedArray.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = FixedArray.h; sourceTree = "<group>"; };
 		A7F8690E0F9584A100558697 /* CachedCall.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CachedCall.h; sourceTree = "<group>"; };
 		A7F869EC0F95C2EC00558697 /* CallFrameClosure.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CallFrameClosure.h; sourceTree = "<group>"; };
@@ -1132,7 +1132,6 @@
 		BC02E98B0E183E38000F9297 /* ErrorInstance.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ErrorInstance.h; sourceTree = "<group>"; };
 		BC02E9B60E1842FA000F9297 /* JSString.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSString.cpp; sourceTree = "<group>"; };
 		BC02E9B80E184545000F9297 /* GetterSetter.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = GetterSetter.cpp; sourceTree = "<group>"; };
-		BC02E9B90E184580000F9297 /* JSNumberCell.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSNumberCell.cpp; sourceTree = "<group>"; };
 		BC0894D50FAFBA2D00001865 /* JSAPIValueWrapper.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = JSAPIValueWrapper.cpp; path = ../runtime/JSAPIValueWrapper.cpp; sourceTree = "<group>"; };
 		BC0894D60FAFBA2D00001865 /* JSAPIValueWrapper.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = JSAPIValueWrapper.h; path = ../runtime/JSAPIValueWrapper.h; sourceTree = "<group>"; };
 		BC1166000E1997B1008066DD /* DateInstance.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = DateInstance.cpp; sourceTree = "<group>"; };
@@ -1184,7 +1183,6 @@
 		BC7952330E15EB5600A898AB /* BooleanConstructor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = BooleanConstructor.h; sourceTree = "<group>"; };
 		BC7952340E15EB5600A898AB /* BooleanPrototype.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = BooleanPrototype.cpp; sourceTree = "<group>"; };
 		BC7952350E15EB5600A898AB /* BooleanPrototype.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = BooleanPrototype.h; sourceTree = "<group>"; };
-		BC7F8FB80E19D1C3008632C0 /* JSNumberCell.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSNumberCell.h; sourceTree = "<group>"; };
 		BC7F8FBA0E19D1EF008632C0 /* JSCell.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSCell.cpp; sourceTree = "<group>"; };
 		BC8149AF12F89F53007B2C32 /* HeaderDetection.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = HeaderDetection.h; sourceTree = "<group>"; };
 		BC87CDB810712ACA000614CF /* JSONObject.lut.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSONObject.lut.h; sourceTree = "<group>"; };
@@ -1218,6 +1216,8 @@
 		C0A2723F0E509F1E00E96E15 /* NotFound.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = NotFound.h; sourceTree = "<group>"; };
 		D21202280AD4310C00ED79B6 /* DateConversion.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = DateConversion.cpp; sourceTree = "<group>"; };
 		D21202290AD4310C00ED79B6 /* DateConversion.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = DateConversion.h; sourceTree = "<group>"; };
+		D75AF59512F8CB9500FC0ADF /* DynamicAnnotations.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = DynamicAnnotations.cpp; sourceTree = "<group>"; };
+		D75AF59612F8CB9500FC0ADF /* DynamicAnnotations.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DynamicAnnotations.h; sourceTree = "<group>"; };
 		DD377CBB12072C18006A2517 /* Bitmap.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Bitmap.h; sourceTree = "<group>"; };
 		DDF7ABD211F60ED200108E36 /* GCActivityCallback.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCActivityCallback.h; sourceTree = "<group>"; };
 		DDF7ABD311F60ED200108E36 /* GCActivityCallbackCF.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = GCActivityCallbackCF.cpp; sourceTree = "<group>"; };
@@ -1364,9 +1364,9 @@
 				9688CB120ED12B4E001D649F /* assembler */,
 				969A078F0ED1D3AE00F1F681 /* bytecode */,
 				7E39D81D0EC38EFA003AF11A /* bytecompiler */,
-				A7E4FC8312F8E4A300AF4CF4 /* collector */,
 				1480DB9A0DDC2231003CFDF2 /* debugger */,
 				86EC9DB31328DF44002B2AD7 /* dfg */,
+				142E312A134FF0A600AFADB5 /* heap */,
 				1429D77A0ED20D7300B89619 /* interpreter */,
 				1429D92C0ED22D7000B89619 /* jit */,
 				7E39D8370EC3A388003AF11A /* parser */,
@@ -1455,6 +1455,35 @@
 			path = jit;
 			sourceTree = "<group>";
 		};
+		142E312A134FF0A600AFADB5 /* heap */ = {
+			isa = PBXGroup;
+			children = (
+				146B14DB12EB5B12001BEC1B /* ConservativeRoots.cpp */,
+				149DAAF212EB559D0083B12B /* ConservativeRoots.h */,
+				142E312B134FF0A600AFADB5 /* Handle.h */,
+				142E312C134FF0A600AFADB5 /* HandleHeap.cpp */,
+				142E312D134FF0A600AFADB5 /* HandleHeap.h */,
+				142E312E134FF0A600AFADB5 /* HandleStack.cpp */,
+				142E312F134FF0A600AFADB5 /* HandleStack.h */,
+				14FB986B135225410085A5DB /* Heap.cpp */,
+				14FB986C135225410085A5DB /* Heap.h */,
+				142E3130134FF0A600AFADB5 /* Local.h */,
+				142E3131134FF0A600AFADB5 /* LocalScope.h */,
+				14B7233F12D7D0DA003BD5ED /* MachineStackMarker.cpp */,
+				14B7234012D7D0DA003BD5ED /* MachineStackMarker.h */,
+				142D6F0613539A2800B02E86 /* MarkedBlock.cpp */,
+				142D6F0713539A2800B02E86 /* MarkedBlock.h */,
+				142D6F0A13539A2F00B02E86 /* MarkedSpace.cpp */,
+				142D6F0B13539A2F00B02E86 /* MarkedSpace.h */,
+				142D6F0E13539A4100B02E86 /* MarkStack.cpp */,
+				142D6F0F13539A4100B02E86 /* MarkStack.h */,
+				142D6F1013539A4100B02E86 /* MarkStackPosix.cpp */,
+				142E3132134FF0A600AFADB5 /* Strong.h */,
+				142E3133134FF0A600AFADB5 /* Weak.h */,
+			);
+			path = heap;
+			sourceTree = "<group>";
+		};
 		1432EBD70A34CAD400717B9F /* API */ = {
 			isa = PBXGroup;
 			children = (
@@ -1573,6 +1602,7 @@
 		65162EF108E6A21C007556CD /* wtf */ = {
 			isa = PBXGroup;
 			children = (
+				A1D764511354448B00C5C7C0 /* Alignment.h */,
 				A7C40C07130B057D00D002A1 /* BlockStack.h */,
 				A7C40C08130B057D00D002A1 /* SentinelLinkedList.h */,
 				A7C40C09130B057D00D002A1 /* SinglyLinkedList.h */,
@@ -1603,6 +1633,8 @@
 				14456A311314657800212CA3 /* DoublyLinkedList.h */,
 				651F6412039D5B5F0078395C /* dtoa.cpp */,
 				651F6413039D5B5F0078395C /* dtoa.h */,
+				D75AF59512F8CB9500FC0ADF /* DynamicAnnotations.cpp */,
+				D75AF59612F8CB9500FC0ADF /* DynamicAnnotations.h */,
 				E48E0F2C0F82151700A8CA37 /* FastAllocBase.h */,
 				65E217B908E7EECC0023E5F6 /* FastMalloc.cpp */,
 				65E217BA08E7EECC0023E5F6 /* FastMalloc.h */,
@@ -1771,8 +1803,6 @@
 				65EA73630BAE35D1001BB560 /* CommonIdentifiers.h */,
 				969A09220ED1E09C00F1F681 /* Completion.cpp */,
 				F5BB2BC5030F772101FCFE1D /* Completion.h */,
-				146B14DB12EB5B12001BEC1B /* ConservativeSet.cpp */,
-				149DAAF212EB559D0083B12B /* ConservativeSet.h */,
 				BCA62DFF0E2826310004F30D /* ConstructData.cpp */,
 				BC8F3CCF0DAF17BA00577A80 /* ConstructData.h */,
 				BCD203450E17135E002C7E82 /* DateConstructor.cpp */,
@@ -1804,8 +1834,6 @@
 				DDF7ABD311F60ED200108E36 /* GCActivityCallbackCF.cpp */,
 				BC02E9B80E184545000F9297 /* GetterSetter.cpp */,
 				BC337BDE0E1AF0B80076918A /* GetterSetter.h */,
-				140CDE6C12DE977E0013CFC5 /* Heap.cpp */,
-				140CDE6D12DE977E0013CFC5 /* Heap.h */,
 				933A349D038AE80F008635CE /* Identifier.cpp */,
 				933A349A038AE7C6008635CE /* Identifier.h */,
 				E178636C0D9BEEC300D74E75 /* InitializeThreading.cpp */,
@@ -1828,14 +1856,11 @@
 				A8E894330CD0603F00367179 /* JSGlobalObject.h */,
 				BC756FC60E2031B200DE7D12 /* JSGlobalObjectFunctions.cpp */,
 				BC756FC70E2031B200DE7D12 /* JSGlobalObjectFunctions.h */,
-				14760863099C633800437128 /* JSImmediate.cpp */,
 				1483B589099BC1950016E4F0 /* JSImmediate.h */,
 				65EA4C99092AF9E20093D800 /* JSLock.cpp */,
 				65EA4C9A092AF9E20093D800 /* JSLock.h */,
 				A72700780DAC605600E548D7 /* JSNotAnObject.cpp */,
 				A72700770DAC605600E548D7 /* JSNotAnObject.h */,
-				BC02E9B90E184580000F9297 /* JSNumberCell.cpp */,
-				BC7F8FB80E19D1C3008632C0 /* JSNumberCell.h */,
 				BC22A3980E16E14800AF21C8 /* JSObject.cpp */,
 				BC22A3990E16E14800AF21C8 /* JSObject.h */,
 				A783A2AA11A5BE8400563D20 /* JSObjectWithGlobalObject.cpp */,
@@ -1853,6 +1878,7 @@
 				6507D2970E871E4A00D7D896 /* JSTypeInfo.h */,
 				F692A8870255597D01FF60F7 /* JSValue.cpp */,
 				14ABB36E099C076400E2A24F /* JSValue.h */,
+				865A30F0135007E100CDB49E /* JSValueInlineMethods.h */,
 				BC22A39A0E16E14800AF21C8 /* JSVariableObject.cpp */,
 				14F252560D08DD8D004ECFFF /* JSVariableObject.h */,
 				65C7A1710A8EAACB00FA37EA /* JSWrapperObject.cpp */,
@@ -1863,15 +1889,6 @@
 				A7E2EA690FB460CF00601F06 /* LiteralParser.h */,
 				F692A8680255597D01FF60F7 /* Lookup.cpp */,
 				F692A8690255597D01FF60F7 /* Lookup.h */,
-				14B7233F12D7D0DA003BD5ED /* MachineStackMarker.cpp */,
-				14B7234012D7D0DA003BD5ED /* MachineStackMarker.h */,
-				14C824AA12F7C77E008F35E0 /* MarkedBlock.cpp */,
-				14C824AC12F7C785008F35E0 /* MarkedBlock.h */,
-				140CDC7612DBEA330013CFC5 /* MarkedSpace.cpp */,
-				140CDC7712DBEA330013CFC5 /* MarkedSpace.h */,
-				A74B3498102A5F8E0032AB98 /* MarkStack.cpp */,
-				A779558F101A74D500114E55 /* MarkStack.h */,
-				A7C530E3102A3813005BC741 /* MarkStackPosix.cpp */,
 				F692A86A0255597D01FF60F7 /* MathObject.cpp */,
 				F692A86B0255597D01FF60F7 /* MathObject.h */,
 				90213E3B123A40C200D422F3 /* MemoryStatistics.cpp */,
@@ -1948,7 +1965,6 @@
 				08DDA5BB12645F1D00751732 /* UStringBuilder.h */,
 				0896C29B1265AAF600B1CDD3 /* UStringConcatenate.h */,
 				14BFCE6810CDB1FC00364CCE /* WeakGCMap.h */,
-				14035DB010DBFB2A00FFFFE7 /* WeakGCPtr.h */,
 				1420BE7A10AA6DDB00F455D2 /* WeakRandom.h */,
 				A7DCB77912E3D90500911940 /* WriteBarrier.h */,
 			);
@@ -2136,29 +2152,6 @@
 			name = api;
 			sourceTree = "<group>";
 		};
-		A7E4FC8312F8E4A300AF4CF4 /* collector */ = {
-			isa = PBXGroup;
-			children = (
-				A7E4FC8512F8E4B100AF4CF4 /* handles */,
-			);
-			name = collector;
-			sourceTree = "<group>";
-		};
-		A7E4FC8512F8E4B100AF4CF4 /* handles */ = {
-			isa = PBXGroup;
-			children = (
-				A7E4FC8712F8E4CA00AF4CF4 /* Global.h */,
-				A7E4FC8812F8E4CA00AF4CF4 /* Handle.h */,
-				A7E4FC8912F8E4CA00AF4CF4 /* HandleHeap.cpp */,
-				A7E4FC8A12F8E4CA00AF4CF4 /* HandleHeap.h */,
-				A76BE1B7132DAC68008F7F0B /* HandleStack.cpp */,
-				A76BE1B8132DAC68008F7F0B /* HandleStack.h */,
-				A76BE1B5132DABF5008F7F0B /* Local.h */,
-				A76BE1B6132DAC24008F7F0B /* LocalScope.h */,
-			);
-			name = handles;
-			sourceTree = "<group>";
-		};
 		E195678D09E7CF1200B89D13 /* unicode */ = {
 			isa = PBXGroup;
 			children = (
@@ -2224,6 +2217,8 @@
 				BC18C3EB0E16F5CD00B34460 /* AVLTree.h in Headers */,
 				147B83AC0E6DB8C9004775A4 /* BatchedTransitionOptimizer.h in Headers */,
 				DD377CBC12072C18006A2517 /* Bitmap.h in Headers */,
+				A7C40C0A130B057D00D002A1 /* BlockStack.h in Headers */,
+				E4D8CEFB12FC439600BC9F5A /* BloomFilter.h in Headers */,
 				BC18C3EC0E16F5CD00B34460 /* BooleanObject.h in Headers */,
 				86676D5211FED9BC004B6863 /* BumpPointerAllocator.h in Headers */,
 				A7A1F7AD0F252B3C00E184E2 /* ByteArray.h in Headers */,
@@ -2241,9 +2236,10 @@
 				BC18C3F40E16F5CD00B34460 /* Completion.h in Headers */,
 				FDA15C1E12B0305C003A583A /* Complex.h in Headers */,
 				BC18C3F50E16F5CD00B34460 /* config.h in Headers */,
-				144836E7132DA7BE005BE785 /* ConservativeSet.h in Headers */,
+				144836E7132DA7BE005BE785 /* ConservativeRoots.h in Headers */,
 				BC18C3F60E16F5CD00B34460 /* ConstructData.h in Headers */,
 				0BDFFAE00FC6192900D69EF4 /* CrossThreadRefCounted.h in Headers */,
+				97941A7F1302A098004A3447 /* CryptographicallyRandomNumber.h in Headers */,
 				86565743115BE3DA00291F40 /* CString.h in Headers */,
 				180B9B080F16D94F009BDBC5 /* CurrentTime.h in Headers */,
 				BCD2034A0E17135E002C7E82 /* DateConstructor.h in Headers */,
@@ -2259,9 +2255,24 @@
 				862AF4B612239C7B0024E5B8 /* DecimalNumber.h in Headers */,
 				5135FAF212D26ACE003C083B /* Decoder.h in Headers */,
 				BC18C3FC0E16F5CD00B34460 /* Deque.h in Headers */,
+				86ECA4F1132EAA6D002B2AD7 /* DFGAliasTracker.h in Headers */,
+				86EC9DC51328DF82002B2AD7 /* DFGByteCodeParser.h in Headers */,
+				86EC9DC61328DF82002B2AD7 /* DFGGenerationInfo.h in Headers */,
+				86EC9DC81328DF82002B2AD7 /* DFGGraph.h in Headers */,
+				86EC9DCA1328DF82002B2AD7 /* DFGJITCodeGenerator.h in Headers */,
+				86EC9DCC1328DF82002B2AD7 /* DFGJITCompiler.h in Headers */,
+				86ECA3EA132DEF1C002B2AD7 /* DFGNode.h in Headers */,
+				86EC9DCE1328DF82002B2AD7 /* DFGNonSpeculativeJIT.h in Headers */,
+				142E3136134FF0A600AFADB5 /* HandleHeap.h in Headers */,
+				142E3138134FF0A600AFADB5 /* HandleStack.h in Headers */,
+				86EC9DD01328DF82002B2AD7 /* DFGOperations.h in Headers */,
+				86EC9DD11328DF82002B2AD7 /* DFGRegisterBank.h in Headers */,
+				86ECA3FA132DF25A002B2AD7 /* DFGScoreBoard.h in Headers */,
+				86EC9DD31328DF82002B2AD7 /* DFGSpeculativeJIT.h in Headers */,
 				BC18C3FD0E16F5CD00B34460 /* DisallowCType.h in Headers */,
 				14456A321314657800212CA3 /* DoublyLinkedList.h in Headers */,
 				BC18C3FE0E16F5CD00B34460 /* dtoa.h in Headers */,
+				D7A46A4F1338FFEA00ED695C /* DynamicAnnotations.h in Headers */,
 				5135FAF312D26AD1003C083B /* Encoder.h in Headers */,
 				BC3046070E1F497F003232CF /* Error.h in Headers */,
 				BC02E90D0E1839DB000F9297 /* ErrorConstructor.h in Headers */,
@@ -2285,8 +2296,8 @@
 				BC18C40B0E16F5CD00B34460 /* HashMap.h in Headers */,
 				BC18C40C0E16F5CD00B34460 /* HashSet.h in Headers */,
 				BC18C40D0E16F5CD00B34460 /* HashTable.h in Headers */,
+				142E3134134FF0A600AFADB5 /* Handle.h in Headers */,
 				BC18C40E0E16F5CD00B34460 /* HashTraits.h in Headers */,
-				140CDE7112DE97B10013CFC5 /* Heap.h in Headers */,
 				7186A6EC13100BA5004479E1 /* HexNumber.h in Headers */,
 				BC18C40F0E16F5CD00B34460 /* Identifier.h in Headers */,
 				BC18C4100E16F5CD00B34460 /* InitializeThreading.h in Headers */,
@@ -2319,10 +2330,8 @@
 				BC18C4200E16F5CD00B34460 /* JSGlobalData.h in Headers */,
 				BC18C4210E16F5CD00B34460 /* JSGlobalObject.h in Headers */,
 				BC756FC90E2031B200DE7D12 /* JSGlobalObjectFunctions.h in Headers */,
-				BC18C4220E16F5CD00B34460 /* JSImmediate.h in Headers */,
 				A76C51761182748D00715B05 /* JSInterfaceJIT.h in Headers */,
 				BC18C4230E16F5CD00B34460 /* JSLock.h in Headers */,
-				BC7F8FB90E19D1C3008632C0 /* JSNumberCell.h in Headers */,
 				BC18C4240E16F5CD00B34460 /* JSObject.h in Headers */,
 				BC18C4250E16F5CD00B34460 /* JSObjectRef.h in Headers */,
 				A7280A2811557E3000D56957 /* JSObjectRefPrivate.h in Headers */,
@@ -2354,6 +2363,8 @@
 				BC18C4340E16F5CD00B34460 /* ListHashSet.h in Headers */,
 				BC18C4350E16F5CD00B34460 /* ListRefPtr.h in Headers */,
 				A7E2EA6B0FB460CF00601F06 /* LiteralParser.h in Headers */,
+				142E3139134FF0A600AFADB5 /* Local.h in Headers */,
+				142E313A134FF0A600AFADB5 /* LocalScope.h in Headers */,
 				BC18C4360E16F5CD00B34460 /* Locker.h in Headers */,
 				BC18C4370E16F5CD00B34460 /* Lookup.h in Headers */,
 				14B723B812D7DA6F003BD5ED /* MachineStackMarker.h in Headers */,
@@ -2367,8 +2378,6 @@
 				860161E60F3A83C100F84710 /* MacroAssemblerX86Common.h in Headers */,
 				BC18C4390E16F5CD00B34460 /* MainThread.h in Headers */,
 				BC18C43A0E16F5CD00B34460 /* MallocZoneSupport.h in Headers */,
-				140CDF0C12DECE5C0013CFC5 /* MarkedSpace.h in Headers */,
-				A7795590101A74D500114E55 /* MarkStack.h in Headers */,
 				BC18C43B0E16F5CD00B34460 /* MathExtras.h in Headers */,
 				BC18C43C0E16F5CD00B34460 /* MathObject.h in Headers */,
 				BC18C52A0E16FCC200B34460 /* MathObject.lut.h in Headers */,
@@ -2395,6 +2404,7 @@
 				969A079B0ED1D3AE00F1F681 /* Opcode.h in Headers */,
 				BC18C4480E16F5CD00B34460 /* Operations.h in Headers */,
 				1400067712A6F7830064D123 /* OSAllocator.h in Headers */,
+				97941A5A13029ACC004A3447 /* OSRandomSource.h in Headers */,
 				BC18C4490E16F5CD00B34460 /* OwnArrayPtr.h in Headers */,
 				0BDFFAE10FC6193100D69EF4 /* OwnFastMallocPtr.h in Headers */,
 				BC18C44A0E16F5CD00B34460 /* OwnPtr.h in Headers */,
@@ -2447,10 +2457,14 @@
 				1429D8860ED21C3D00B89619 /* SamplingTool.h in Headers */,
 				BC18C4610E16F5CD00B34460 /* ScopeChain.h in Headers */,
 				969A072C0ED1CE6900F1F681 /* SegmentedVector.h in Headers */,
+				A7C40C0B130B057D00D002A1 /* SentinelLinkedList.h in Headers */,
 				76FB9F0F12E851860051A2EB /* SHA1.h in Headers */,
+				A7C40C0C130B057D00D002A1 /* SinglyLinkedList.h in Headers */,
 				933040040E6A749400786E6A /* SmallStrings.h in Headers */,
 				BC18C4640E16F5CD00B34460 /* SourceCode.h in Headers */,
 				BC18C4630E16F5CD00B34460 /* SourceProvider.h in Headers */,
+				E49DC16C12EF294E00184A1F /* SourceProviderCache.h in Headers */,
+				E49DC16D12EF295300184A1F /* SourceProviderCacheItem.h in Headers */,
 				A7386554118697B400540279 /* SpecializedThunkJIT.h in Headers */,
 				86D87DDB12BCAF94008E73A1 /* StackBounds.h in Headers */,
 				868BFA60117D048200B908B1 /* StaticConstructors.h in Headers */,
@@ -2469,6 +2483,7 @@
 				BC18C4690E16F5CD00B34460 /* StringObjectThatMasqueradesAsUndefined.h in Headers */,
 				BC18C46A0E16F5CD00B34460 /* StringPrototype.h in Headers */,
 				BC18C5260E16FCA700B34460 /* StringPrototype.lut.h in Headers */,
+				142E313B134FF0A600AFADB5 /* Strong.h in Headers */,
 				BCDE3AB80E6C82F5001453A7 /* Structure.h in Headers */,
 				7E4EE7090EBB7963005934AA /* StructureChain.h in Headers */,
 				BCCF0D080EF0AAB900413C8F /* StructureStubInfo.h in Headers */,
@@ -2505,48 +2520,27 @@
 				BC18C4780E16F5CD00B34460 /* Vector.h in Headers */,
 				BC18C4790E16F5CD00B34460 /* VectorTraits.h in Headers */,
 				96DD73790F9DA3100027FBCC /* VMTags.h in Headers */,
+				142E313C134FF0A600AFADB5 /* Weak.h in Headers */,
 				14BFCE6910CDB1FC00364CCE /* WeakGCMap.h in Headers */,
-				14035DB110DBFB2A00FFFFE7 /* WeakGCPtr.h in Headers */,
 				1420BE7B10AA6DDB00F455D2 /* WeakRandom.h in Headers */,
 				BC18C47A0E16F5CD00B34460 /* WebKitAvailability.h in Headers */,
+				A7DCB97312E5193F00911940 /* WriteBarrier.h in Headers */,
 				868BFA18117CF19900B908B1 /* WTFString.h in Headers */,
 				86D08D5411793613006E5ED0 /* WTFThreadData.h in Headers */,
 				9688CB160ED12B4E001D649F /* X86Assembler.h in Headers */,
+				451539B912DC994500EF7AC4 /* Yarr.h in Headers */,
 				86704B8512DBA33700A9FE7B /* YarrInterpreter.h in Headers */,
 				86704B8712DBA33700A9FE7B /* YarrJIT.h in Headers */,
 				86704B8812DBA33700A9FE7B /* YarrParser.h in Headers */,
 				86704B8A12DBA33700A9FE7B /* YarrPattern.h in Headers */,
 				86704B4312DB8A8100A9FE7B /* YarrSyntaxChecker.h in Headers */,
 				5DE6E5B30E1728EC00180407 /* create_hash_table in Headers */,
-				451539B912DC994500EF7AC4 /* Yarr.h in Headers */,
-				A7DCB97312E5193F00911940 /* WriteBarrier.h in Headers */,
-				E49DC16C12EF294E00184A1F /* SourceProviderCache.h in Headers */,
-				E49DC16D12EF295300184A1F /* SourceProviderCacheItem.h in Headers */,
-				14C824AD12F7C785008F35E0 /* MarkedBlock.h in Headers */,
-				E4D8CEFB12FC439600BC9F5A /* BloomFilter.h in Headers */,
-				97941A5A13029ACC004A3447 /* OSRandomSource.h in Headers */,
-				97941A7F1302A098004A3447 /* CryptographicallyRandomNumber.h in Headers */,
-				A7E4FC8F12F8E4CA00AF4CF4 /* Global.h in Headers */,
-				A7E4FC9012F8E4CA00AF4CF4 /* Handle.h in Headers */,
-				A7E4FC9212F8E4CA00AF4CF4 /* HandleHeap.h in Headers */,
-				A7C40C0A130B057D00D002A1 /* BlockStack.h in Headers */,
-				A7C40C0B130B057D00D002A1 /* SentinelLinkedList.h in Headers */,
-				A7C40C0C130B057D00D002A1 /* SinglyLinkedList.h in Headers */,
-				A76BE3A0132EEA7C008F7F0B /* HandleStack.h in Headers */,
-				A76BE3A1132EEA7C008F7F0B /* Local.h in Headers */,
-				A76BE3A2132EEA7C008F7F0B /* LocalScope.h in Headers */,
-				86EC9DC51328DF82002B2AD7 /* DFGByteCodeParser.h in Headers */,
-				86EC9DC61328DF82002B2AD7 /* DFGGenerationInfo.h in Headers */,
-				86EC9DC81328DF82002B2AD7 /* DFGGraph.h in Headers */,
-				86EC9DCA1328DF82002B2AD7 /* DFGJITCodeGenerator.h in Headers */,
-				86EC9DCC1328DF82002B2AD7 /* DFGJITCompiler.h in Headers */,
-				86EC9DCE1328DF82002B2AD7 /* DFGNonSpeculativeJIT.h in Headers */,
-				86EC9DD01328DF82002B2AD7 /* DFGOperations.h in Headers */,
-				86EC9DD11328DF82002B2AD7 /* DFGRegisterBank.h in Headers */,
-				86EC9DD31328DF82002B2AD7 /* DFGSpeculativeJIT.h in Headers */,
-				86ECA3EA132DEF1C002B2AD7 /* DFGNode.h in Headers */,
-				86ECA3FA132DF25A002B2AD7 /* DFGScoreBoard.h in Headers */,
-				86ECA4F1132EAA6D002B2AD7 /* DFGAliasTracker.h in Headers */,
+				14FB986E135225410085A5DB /* Heap.h in Headers */,
+				865A30F1135007E100CDB49E /* JSValueInlineMethods.h in Headers */,
+				142D6F0913539A2800B02E86 /* MarkedBlock.h in Headers */,
+				142D6F0D13539A2F00B02E86 /* MarkedSpace.h in Headers */,
+				142D6F1213539A4100B02E86 /* MarkStack.h in Headers */,
+				A1D764521354448B00C5C7C0 /* Alignment.h in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -2819,8 +2813,9 @@
 				E1A862A90D7EBB76001EC6AA /* CollatorICU.cpp in Sources */,
 				147F39C1107EC37600427A48 /* CommonIdentifiers.cpp in Sources */,
 				147F39C2107EC37600427A48 /* Completion.cpp in Sources */,
-				146B16D812EB5B59001BEC1B /* ConservativeSet.cpp in Sources */,
+				146B16D812EB5B59001BEC1B /* ConservativeRoots.cpp in Sources */,
 				1428082E107EC0570013E7B2 /* ConstructData.cpp in Sources */,
+				97941A7E1302A098004A3447 /* CryptographicallyRandomNumber.cpp in Sources */,
 				86565742115BE3DA00291F40 /* CString.cpp in Sources */,
 				180B9BFE0F16E94D009BDBC5 /* CurrentTime.cpp in Sources */,
 				147F39C3107EC37600427A48 /* DateConstructor.cpp in Sources */,
@@ -2832,6 +2827,13 @@
 				BC3135650F302FA3003DFD3A /* DebuggerActivation.cpp in Sources */,
 				149559EE0DDCDDF700648087 /* DebuggerCallFrame.cpp in Sources */,
 				0F29479C126E698C00B3ABF5 /* DecimalNumber.cpp in Sources */,
+				86EC9DC41328DF82002B2AD7 /* DFGByteCodeParser.cpp in Sources */,
+				86EC9DC71328DF82002B2AD7 /* DFGGraph.cpp in Sources */,
+				86EC9DC91328DF82002B2AD7 /* DFGJITCodeGenerator.cpp in Sources */,
+				86EC9DCB1328DF82002B2AD7 /* DFGJITCompiler.cpp in Sources */,
+				86EC9DCD1328DF82002B2AD7 /* DFGNonSpeculativeJIT.cpp in Sources */,
+				86EC9DCF1328DF82002B2AD7 /* DFGOperations.cpp in Sources */,
+				86EC9DD21328DF82002B2AD7 /* DFGSpeculativeJIT.cpp in Sources */,
 				14469DD7107EC79E00650446 /* dtoa.cpp in Sources */,
 				147F39C7107EC37600427A48 /* Error.cpp in Sources */,
 				147F39C8107EC37600427A48 /* ErrorConstructor.cpp in Sources */,
@@ -2846,8 +2848,9 @@
 				147F39CC107EC37600427A48 /* FunctionPrototype.cpp in Sources */,
 				DDF7ABD511F60ED200108E36 /* GCActivityCallbackCF.cpp in Sources */,
 				14280855107EC0E70013E7B2 /* GetterSetter.cpp in Sources */,
+				142E3135134FF0A600AFADB5 /* HandleHeap.cpp in Sources */,
+				142E3137134FF0A600AFADB5 /* HandleStack.cpp in Sources */,
 				65DFC93308EA173A00F7300B /* HashTable.cpp in Sources */,
-				140CDE7012DE97A00013CFC5 /* Heap.cpp in Sources */,
 				147F39CE107EC37600427A48 /* Identifier.cpp in Sources */,
 				E178636D0D9BEEC300D74E75 /* InitializeThreading.cpp in Sources */,
 				147F39CF107EC37600427A48 /* InternalFunction.cpp in Sources */,
@@ -2877,10 +2880,8 @@
 				E18E3A590DF9278C00D90B34 /* JSGlobalData.cpp in Sources */,
 				147F39D2107EC37600427A48 /* JSGlobalObject.cpp in Sources */,
 				14E9D17B107EC469004DDA21 /* JSGlobalObjectFunctions.cpp in Sources */,
-				147F39D3107EC37600427A48 /* JSImmediate.cpp in Sources */,
 				14280875107EC13E0013E7B2 /* JSLock.cpp in Sources */,
 				A72700900DAC6BBC00E548D7 /* JSNotAnObject.cpp in Sources */,
-				1428085D107EC0F80013E7B2 /* JSNumberCell.cpp in Sources */,
 				147F39D4107EC37600427A48 /* JSObject.cpp in Sources */,
 				1482B7E40A43076000517CFC /* JSObjectRef.cpp in Sources */,
 				A783A2AB11A5BE8400563D20 /* JSObjectWithGlobalObject.cpp in Sources */,
@@ -2906,9 +2907,6 @@
 				86C568E011A213EE0007F7F0 /* MacroAssemblerARM.cpp in Sources */,
 				06D358B30DAADAA4003B174E /* MainThread.cpp in Sources */,
 				06D358B40DAADAAA003B174E /* MainThreadMac.mm in Sources */,
-				140CDC7C12DC09BF0013CFC5 /* MarkedSpace.cpp in Sources */,
-				A74B3499102A5F8E0032AB98 /* MarkStack.cpp in Sources */,
-				A7C530E4102A3813005BC741 /* MarkStackPosix.cpp in Sources */,
 				14469DDF107EC7E700650446 /* MathObject.cpp in Sources */,
 				511FC4C9117EE28700425272 /* MD5.cpp in Sources */,
 				90213E3D123A40C200D422F3 /* MemoryStatistics.cpp in Sources */,
@@ -2926,6 +2924,7 @@
 				969A079A0ED1D3AE00F1F681 /* Opcode.cpp in Sources */,
 				14280850107EC0D70013E7B2 /* Operations.cpp in Sources */,
 				1400069312A6F9E10064D123 /* OSAllocatorPosix.cpp in Sources */,
+				97941A5713029AAB004A3447 /* OSRandomSource.cpp in Sources */,
 				14FFF98C12BFFF7500795BB8 /* PageAllocationAligned.cpp in Sources */,
 				14B3EF0612BC24DD00D29EFF /* PageBlock.cpp in Sources */,
 				9714AF5E122F32070092D9F5 /* ParsedURL.cpp in Sources */,
@@ -2953,6 +2952,7 @@
 				76FB9F1112E851960051A2EB /* SHA1.cpp in Sources */,
 				0BF28A2911A33DC300638F84 /* SizeLimits.cpp in Sources */,
 				9330402C0E6A764000786E6A /* SmallStrings.cpp in Sources */,
+				E49DC16B12EF293E00184A1F /* SourceProviderCache.cpp in Sources */,
 				86D87DAE12BCA7D1008E73A1 /* StackBounds.cpp in Sources */,
 				A730B6131250068F009D25B1 /* StrictEvalActivation.cpp in Sources */,
 				86438FC41265503E00E0DFCA /* StringBuilder.cpp in Sources */,
@@ -2981,19 +2981,11 @@
 				86704B8612DBA33700A9FE7B /* YarrJIT.cpp in Sources */,
 				86704B8912DBA33700A9FE7B /* YarrPattern.cpp in Sources */,
 				86704B4212DB8A8100A9FE7B /* YarrSyntaxChecker.cpp in Sources */,
-				E49DC16B12EF293E00184A1F /* SourceProviderCache.cpp in Sources */,
-				97941A5713029AAB004A3447 /* OSRandomSource.cpp in Sources */,
-				97941A7E1302A098004A3447 /* CryptographicallyRandomNumber.cpp in Sources */,
-				A7E4FC9112F8E4CA00AF4CF4 /* HandleHeap.cpp in Sources */,
-				A7AC25BD1304D146003396DE /* MarkedBlock.cpp in Sources */,
-				A76BE39F132EEA7C008F7F0B /* HandleStack.cpp in Sources */,
-				86EC9DC41328DF82002B2AD7 /* DFGByteCodeParser.cpp in Sources */,
-				86EC9DC71328DF82002B2AD7 /* DFGGraph.cpp in Sources */,
-				86EC9DC91328DF82002B2AD7 /* DFGJITCodeGenerator.cpp in Sources */,
-				86EC9DCB1328DF82002B2AD7 /* DFGJITCompiler.cpp in Sources */,
-				86EC9DCD1328DF82002B2AD7 /* DFGNonSpeculativeJIT.cpp in Sources */,
-				86EC9DCF1328DF82002B2AD7 /* DFGOperations.cpp in Sources */,
-				86EC9DD21328DF82002B2AD7 /* DFGSpeculativeJIT.cpp in Sources */,
+				14FB986D135225410085A5DB /* Heap.cpp in Sources */,
+				142D6F0813539A2800B02E86 /* MarkedBlock.cpp in Sources */,
+				142D6F0C13539A2F00B02E86 /* MarkedSpace.cpp in Sources */,
+				142D6F1113539A4100B02E86 /* MarkStack.cpp in Sources */,
+				142D6F1313539A4100B02E86 /* MarkStackPosix.cpp in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -3055,6 +3047,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				PRODUCT_NAME = minidom;
+				SKIP_INSTALL = YES;
 			};
 			name = Debug;
 		};
@@ -3062,6 +3055,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				PRODUCT_NAME = minidom;
+				SKIP_INSTALL = YES;
 			};
 			name = Release;
 		};
@@ -3069,6 +3063,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				PRODUCT_NAME = minidom;
+				SKIP_INSTALL = YES;
 			};
 			name = Production;
 		};
@@ -3169,6 +3164,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				PRODUCT_NAME = testapi;
+				SKIP_INSTALL = YES;
 			};
 			name = Debug;
 		};
@@ -3176,6 +3172,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				PRODUCT_NAME = testapi;
+				SKIP_INSTALL = YES;
 			};
 			name = Release;
 		};
@@ -3183,6 +3180,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				PRODUCT_NAME = testapi;
+				SKIP_INSTALL = YES;
 			};
 			name = Production;
 		};
@@ -3241,6 +3239,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				PRODUCT_NAME = minidom;
+				SKIP_INSTALL = YES;
 			};
 			name = Profiling;
 		};
@@ -3248,6 +3247,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				PRODUCT_NAME = testapi;
+				SKIP_INSTALL = YES;
 			};
 			name = Profiling;
 		};