diff --git a/src/rustllvm/rustllvm.def.in b/src/rustllvm/rustllvm.def.in
deleted file mode 100644
index 0b4a619c419..00000000000
--- a/src/rustllvm/rustllvm.def.in
+++ /dev/null
@@ -1,635 +0,0 @@
-LLVMRustCreateMemoryBufferWithContentsOfFile
-LLVMRustWriteOutputFile
-LLVMRustGetLastError
-LLVMRustConstSmallInt
-LLVMRustConstInt
-LLVMRustPrintPassTimings
-LLVMRustStartMultithreading
-LLVMCreateObjectFile
-LLVMDisposeObjectFile
-LLVMDisposeExecutionEngine
-LLVMGetSections
-LLVMDisposeSectionIterator
-LLVMIsSectionIteratorAtEnd
-LLVMMoveToNextSection
-LLVMGetSectionName
-LLVMGetSectionSize
-LLVMGetSectionContents
-LLVMABIAlignmentOfType
-LLVMABISizeOfType
-LLVMAddAggressiveDCEPass
-LLVMAddAlias
-LLVMAddArgumentPromotionPass
-LLVMAddAttribute
-LLVMAddBasicAliasAnalysisPass
-LLVMAddCFGSimplificationPass
-LLVMAddCase
-LLVMAddClause
-LLVMAddConstantMergePass
-LLVMAddConstantPropagationPass
-LLVMAddCorrelatedValuePropagationPass
-LLVMAddDeadArgEliminationPass
-LLVMAddDeadStoreEliminationPass
-LLVMAddDemoteMemoryToRegisterPass
-LLVMAddDestination
-LLVMAddEarlyCSEPass
-LLVMAddFunction
-LLVMAddFunctionAttr
-LLVMAddFunctionAttrString
-LLVMAddFunctionAttrsPass
-LLVMAddFunctionInliningPass
-LLVMAddGVNPass
-LLVMAddGlobal
-LLVMAddGlobalDCEPass
-LLVMAddGlobalInAddressSpace
-LLVMAddGlobalOptimizerPass
-LLVMAddIPConstantPropagationPass
-LLVMAddIPSCCPPass
-LLVMAddIncoming
-LLVMAddIndVarSimplifyPass
-LLVMAddInstrAttribute
-LLVMAddInstructionCombiningPass
-LLVMAddInternalizePass
-LLVMAddJumpThreadingPass
-LLVMAddLICMPass
-LLVMAddLoopDeletionPass
-LLVMAddLoopIdiomPass
-LLVMAddLoopRotatePass
-LLVMAddLoopUnrollPass
-LLVMAddLoopUnswitchPass
-LLVMAddMemCpyOptPass
-LLVMAddNamedMetadataOperand
-LLVMAddPromoteMemoryToRegisterPass
-LLVMAddPruneEHPass
-LLVMAddReassociatePass
-LLVMAddSCCPPass
-LLVMAddScalarReplAggregatesPass
-LLVMAddScalarReplAggregatesPassSSA
-LLVMAddScalarReplAggregatesPassWithThreshold
-LLVMAddSimplifyLibCallsPass
-LLVMAddStripDeadPrototypesPass
-LLVMAddStripSymbolsPass
-LLVMAddTailCallEliminationPass
-LLVMAddTargetData
-LLVMAddTypeBasedAliasAnalysisPass
-LLVMAddVerifierPass
-LLVMAlignOf
-LLVMAppendBasicBlock
-LLVMAppendBasicBlockInContext
-LLVMArrayType
-LLVMBasicBlockAsValue
-LLVMBlockAddress
-LLVMBuildAShr
-LLVMBuildAtomicLoad
-LLVMBuildAtomicStore
-LLVMBuildAtomicCmpXchg
-LLVMBuildAtomicRMW
-LLVMBuildAtomicFence
-LLVMBuildAdd
-LLVMBuildAggregateRet
-LLVMBuildAlloca
-LLVMBuildAnd
-LLVMBuildArrayAlloca
-LLVMBuildArrayMalloc
-LLVMBuildBinOp
-LLVMBuildBitCast
-LLVMBuildBr
-LLVMBuildCall
-LLVMBuildCast
-LLVMBuildCondBr
-LLVMBuildExactSDiv
-LLVMBuildExtractElement
-LLVMBuildExtractValue
-LLVMBuildFAdd
-LLVMBuildFCmp
-LLVMBuildFDiv
-LLVMBuildFMul
-LLVMBuildFNeg
-LLVMBuildFPCast
-LLVMBuildFPExt
-LLVMBuildFPToSI
-LLVMBuildFPToUI
-LLVMBuildFPTrunc
-LLVMBuildFRem
-LLVMBuildFSub
-LLVMBuildFree
-LLVMBuildGEP
-LLVMBuildGlobalString
-LLVMBuildGlobalStringPtr
-LLVMBuildICmp
-LLVMBuildInBoundsGEP
-LLVMBuildIndirectBr
-LLVMBuildInsertElement
-LLVMBuildInsertValue
-LLVMBuildIntCast
-LLVMBuildIntToPtr
-LLVMBuildInvoke
-LLVMBuildIsNotNull
-LLVMBuildIsNull
-LLVMBuildLandingPad
-LLVMBuildLShr
-LLVMBuildLoad
-LLVMBuildMalloc
-LLVMBuildMul
-LLVMBuildNSWAdd
-LLVMBuildNSWMul
-LLVMBuildNSWNeg
-LLVMBuildNSWSub
-LLVMBuildNUWAdd
-LLVMBuildNUWMul
-LLVMBuildNUWNeg
-LLVMBuildNUWSub
-LLVMBuildNeg
-LLVMBuildNot
-LLVMBuildOr
-LLVMBuildPhi
-LLVMBuildPointerCast
-LLVMBuildPtrDiff
-LLVMBuildPtrToInt
-LLVMBuildResume
-LLVMBuildRet
-LLVMBuildRetVoid
-LLVMBuildSDiv
-LLVMBuildSExt
-LLVMBuildSExtOrBitCast
-LLVMBuildSIToFP
-LLVMBuildSRem
-LLVMBuildSelect
-LLVMBuildShl
-LLVMBuildShuffleVector
-LLVMBuildStore
-LLVMBuildStructGEP
-LLVMBuildSub
-LLVMBuildSwitch
-LLVMBuildTrunc
-LLVMBuildTruncOrBitCast
-LLVMBuildUDiv
-LLVMBuildUIToFP
-LLVMBuildURem
-LLVMBuildUnreachable
-LLVMBuildVAArg
-LLVMBuildXor
-LLVMBuildZExt
-LLVMBuildZExtOrBitCast
-LLVMByteOrder
-LLVMCallFrameAlignmentOfType
-LLVMClearInsertionPosition
-LLVMConstAShr
-LLVMConstAdd
-LLVMConstAllOnes
-LLVMConstAnd
-LLVMConstArray
-LLVMConstBitCast
-LLVMConstExactSDiv
-LLVMConstExtractElement
-LLVMConstExtractValue
-LLVMConstFAdd
-LLVMConstFCmp
-LLVMConstFDiv
-LLVMConstFMul
-LLVMConstFNeg
-LLVMConstFPCast
-LLVMConstFPExt
-LLVMConstFPToSI
-LLVMConstFPToUI
-LLVMConstFPTrunc
-LLVMConstFRem
-LLVMConstFSub
-LLVMConstGEP
-LLVMConstICmp
-LLVMConstInBoundsGEP
-LLVMConstInlineAsm
-LLVMConstInsertElement
-LLVMConstInsertValue
-LLVMConstInt
-LLVMConstIntCast
-LLVMConstIntGetSExtValue
-LLVMConstIntGetZExtValue
-LLVMConstIntOfArbitraryPrecision
-LLVMConstIntOfString
-LLVMConstIntOfStringAndSize
-LLVMConstIntToPtr
-LLVMConstLShr
-LLVMConstMul
-LLVMConstNSWAdd
-LLVMConstNSWMul
-LLVMConstNSWNeg
-LLVMConstNSWSub
-LLVMConstNUWAdd
-LLVMConstNUWMul
-LLVMConstNUWNeg
-LLVMConstNUWSub
-LLVMConstNeg
-LLVMConstNot
-LLVMConstNull
-LLVMConstOr
-LLVMConstPointerCast
-LLVMConstPointerNull
-LLVMConstPtrToInt
-LLVMConstReal
-LLVMConstRealOfString
-LLVMConstRealOfStringAndSize
-LLVMConstSDiv
-LLVMConstSExt
-LLVMConstSExtOrBitCast
-LLVMConstSIToFP
-LLVMConstSRem
-LLVMConstSelect
-LLVMConstShl
-LLVMConstShuffleVector
-LLVMConstString
-LLVMConstStringInContext
-LLVMConstStruct
-LLVMConstStructInContext
-LLVMConstSub
-LLVMConstTrunc
-LLVMConstTruncOrBitCast
-LLVMConstUDiv
-LLVMConstUIToFP
-LLVMConstURem
-LLVMConstVector
-LLVMConstXor
-LLVMConstZExt
-LLVMConstZExtOrBitCast
-LLVMContextCreate
-LLVMContextDispose
-LLVMCopyStringRepOfTargetData
-LLVMCountBasicBlocks
-LLVMCountIncoming
-LLVMCountParamTypes
-LLVMCountParams
-LLVMCountStructElementTypes
-LLVMCreateBuilder
-LLVMCreateBuilderInContext
-LLVMCreateFunctionPassManager
-LLVMCreateFunctionPassManagerForModule
-LLVMCreateMemoryBufferWithContentsOfFile
-LLVMCreateMemoryBufferWithSTDIN
-LLVMCreateModuleProviderForExistingModule
-LLVMCreateObjectFile
-LLVMCreatePassManager
-LLVMCreateTargetData
-LLVMDeleteBasicBlock
-LLVMDeleteFunction
-LLVMDeleteGlobal
-LLVMDisposeBuilder
-LLVMDisposeMemoryBuffer
-LLVMDisposeMessage
-LLVMDisposeModule
-LLVMDisposeModuleProvider
-LLVMDisposeObjectFile
-LLVMDisposePassManager
-LLVMDisposeSectionIterator
-LLVMDisposeTargetData
-LLVMDoubleType
-LLVMDoubleTypeInContext
-LLVMDumpModule
-LLVMDumpValue
-LLVMElementAtOffset
-LLVMFP128Type
-LLVMFP128TypeInContext
-LLVMFinalizeFunctionPassManager
-LLVMFloatType
-LLVMFloatTypeInContext
-LLVMFunctionType
-LLVMGetAlignment
-LLVMGetArrayLength
-LLVMGetAttribute
-LLVMGetBasicBlockParent
-LLVMGetBasicBlocks
-LLVMGetBitcodeModule
-LLVMGetBitcodeModuleInContext
-LLVMGetBitcodeModuleProvider
-LLVMGetBitcodeModuleProviderInContext
-LLVMGetConstOpcode
-LLVMGetCurrentDebugLocation
-LLVMGetDataLayout
-LLVMGetElementType
-LLVMGetEntryBasicBlock
-LLVMGetFirstBasicBlock
-LLVMGetFirstFunction
-LLVMGetFirstGlobal
-LLVMGetFirstInstruction
-LLVMGetFirstParam
-LLVMGetFirstUse
-LLVMGetFunctionAttr
-LLVMGetFunctionCallConv
-LLVMGetGC
-LLVMGetGlobalContext
-LLVMGetGlobalParent
-LLVMGetGlobalPassRegistry
-LLVMGetIncomingBlock
-LLVMGetIncomingValue
-LLVMGetInitializer
-LLVMGetInsertBlock
-LLVMGetInstructionCallConv
-LLVMGetInstructionParent
-LLVMGetIntTypeWidth
-LLVMGetIntrinsicID
-LLVMGetLastBasicBlock
-LLVMGetLastFunction
-LLVMGetLastGlobal
-LLVMGetLastInstruction
-LLVMGetLastParam
-LLVMGetLinkage
-LLVMGetMDKindID
-LLVMGetMDKindIDInContext
-LLVMGetMetadata
-LLVMGetModuleContext
-LLVMGetNamedFunction
-LLVMGetNamedGlobal
-LLVMGetNextBasicBlock
-LLVMGetNextFunction
-LLVMGetNextGlobal
-LLVMGetNextInstruction
-LLVMGetNextParam
-LLVMGetNextUse
-LLVMGetNumOperands
-LLVMGetOperand
-LLVMGetOrInsertFunction
-LLVMGetParam
-LLVMGetParamParent
-LLVMGetParamTypes
-LLVMGetParams
-LLVMGetPointerAddressSpace
-LLVMGetPointerToGlobal
-LLVMGetPreviousBasicBlock
-LLVMGetPreviousFunction
-LLVMGetPreviousGlobal
-LLVMGetPreviousInstruction
-LLVMGetPreviousParam
-LLVMGetReturnType
-LLVMGetSection
-LLVMGetSectionContents
-LLVMGetSectionName
-LLVMGetSectionSize
-LLVMGetSections
-LLVMGetStructElementTypes
-LLVMGetTarget
-LLVMGetTypeContext
-LLVMGetTypeKind
-LLVMGetUndef
-LLVMGetUsedValue
-LLVMGetUser
-LLVMGetValueName
-LLVMGetVectorSize
-LLVMGetVisibility
-LLVMHasMetadata
-LLVMInitializeCodeGen
-LLVMInitializeFunctionPassManager
-LLVMInitializeIPA
-LLVMInitializeInstCombine
-LLVMInitializeScalarOpts
-LLVMInitializeTarget
-LLVMInitializeTransformUtils
-LLVMInitializeARMAsmParser
-LLVMInitializeMipsAsmParser
-LLVMInitializeX86AsmParser
-LLVMInitializeARMAsmPrinter
-LLVMInitializeMipsAsmPrinter
-LLVMInitializeX86AsmPrinter
-LLVMInitializeARMDisassembler
-LLVMInitializeMipsDisassembler
-LLVMInitializeX86Disassembler
-LLVMInitializeARMTarget
-LLVMInitializeMipsTarget
-LLVMInitializeX86Target
-LLVMInitializeARMTargetMC
-LLVMInitializeMipsTargetMC
-LLVMInitializeX86TargetMC
-LLVMInitializeARMTargetInfo
-LLVMInitializeMipsTargetInfo
-LLVMInitializeX86TargetInfo
-LLVMInsertBasicBlock
-LLVMInsertBasicBlockInContext
-LLVMInsertIntoBuilder
-LLVMInsertIntoBuilderWithName
-LLVMInstructionEraseFromParent
-LLVMInt16Type
-LLVMInt16TypeInContext
-LLVMInt1Type
-LLVMInt1TypeInContext
-LLVMInt32Type
-LLVMInt32TypeInContext
-LLVMInt64Type
-LLVMInt64TypeInContext
-LLVMInt8Type
-LLVMInt8TypeInContext
-LLVMIntPtrType
-LLVMIntType
-LLVMIntTypeInContext
-LLVMIsAAllocaInst
-LLVMIsAArgument
-LLVMIsABasicBlock
-LLVMIsABinaryOperator
-LLVMIsABitCastInst
-LLVMIsABranchInst
-LLVMIsACallInst
-LLVMIsACastInst
-LLVMIsACmpInst
-LLVMIsAConstant
-LLVMIsAConstantAggregateZero
-LLVMIsAConstantArray
-LLVMIsAConstantExpr
-LLVMIsAConstantFP
-LLVMIsAConstantInt
-LLVMIsAConstantPointerNull
-LLVMIsAConstantStruct
-LLVMIsAConstantVector
-LLVMIsADbgDeclareInst
-LLVMIsADbgInfoIntrinsic
-LLVMIsAExtractElementInst
-LLVMIsAExtractValueInst
-LLVMIsAFCmpInst
-LLVMIsAFPExtInst
-LLVMIsAFPToSIInst
-LLVMIsAFPToUIInst
-LLVMIsAFPTruncInst
-LLVMIsAFunction
-LLVMIsAGetElementPtrInst
-LLVMIsAGlobalAlias
-LLVMIsAGlobalValue
-LLVMIsAGlobalVariable
-LLVMIsAICmpInst
-LLVMIsAInlineAsm
-LLVMIsAInsertElementInst
-LLVMIsAInsertValueInst
-LLVMIsAInstruction
-LLVMIsAIntToPtrInst
-LLVMIsAIntrinsicInst
-LLVMIsAInvokeInst
-LLVMIsALoadInst
-LLVMIsAMemCpyInst
-LLVMIsAMemIntrinsic
-LLVMIsAMemMoveInst
-LLVMIsAMemSetInst
-LLVMIsAPHINode
-LLVMIsAPtrToIntInst
-LLVMIsAReturnInst
-LLVMIsASExtInst
-LLVMIsASIToFPInst
-LLVMIsASelectInst
-LLVMIsAShuffleVectorInst
-LLVMIsAStoreInst
-LLVMIsASwitchInst
-LLVMIsATerminatorInst
-LLVMIsATruncInst
-LLVMIsAUIToFPInst
-LLVMIsAUnaryInstruction
-LLVMIsAUndefValue
-LLVMIsAUnreachableInst
-LLVMIsAUser
-LLVMIsAVAArgInst
-LLVMIsAZExtInst
-LLVMIsConstant
-LLVMIsDeclaration
-LLVMIsFunctionVarArg
-LLVMIsGlobalConstant
-LLVMIsNull
-LLVMIsPackedStruct
-LLVMIsSectionIteratorAtEnd
-LLVMIsTailCall
-LLVMIsThreadLocal
-LLVMIsUndef
-LLVMLabelType
-LLVMLabelTypeInContext
-LLVMLinkInInterpreter
-LLVMMDNode
-LLVMMDNodeInContext
-LLVMMDString
-LLVMMDStringInContext
-LLVMMetadataTypeInContext
-LLVMModuleCreateWithName
-LLVMModuleCreateWithNameInContext
-LLVMMoveBasicBlockAfter
-LLVMMoveBasicBlockBefore
-LLVMMoveToNextSection
-LLVMOffsetOfElement
-LLVMPPCFP128Type
-LLVMPPCFP128TypeInContext
-LLVMParseBitcode
-LLVMParseBitcodeInContext
-LLVMPassManagerBuilderCreate
-LLVMPassManagerBuilderDispose
-LLVMPassManagerBuilderPopulateModulePassManager
-LLVMPassManagerBuilderSetDisableSimplifyLibCalls
-LLVMPassManagerBuilderSetDisableUnitAtATime
-LLVMPassManagerBuilderPopulateFunctionPassManager
-LLVMPassManagerBuilderSetDisableUnrollLoops
-LLVMPassManagerBuilderSetOptLevel
-LLVMPassManagerBuilderSetSizeLevel
-LLVMPassManagerBuilderUseInlinerWithThreshold
-LLVMPointerSize
-LLVMPointerType
-LLVMPositionBuilder
-LLVMPositionBuilderAtEnd
-LLVMPositionBuilderBefore
-LLVMPreferredAlignmentOfGlobal
-LLVMPreferredAlignmentOfType
-LLVMRemoveAttribute
-LLVMRemoveFunctionAttr
-LLVMRemoveInstrAttribute
-LLVMReplaceAllUsesWith
-LLVMRunFunctionPassManager
-LLVMRunPassManager
-LLVMSetAlignment
-LLVMSetCleanup
-LLVMSetCurrentDebugLocation
-LLVMSetDataLayout
-LLVMSetDebug
-LLVMSetFunctionCallConv
-LLVMSetGC
-LLVMSetGlobalConstant
-LLVMSetInitializer
-LLVMSetInstDebugLocation
-LLVMSetInstrParamAlignment
-LLVMSetInstructionCallConv
-LLVMSetLinkage
-LLVMSetMetadata
-LLVMSetModuleInlineAsm
-LLVMSetOperand
-LLVMSetParamAlignment
-LLVMSetSection
-LLVMSetTailCall
-LLVMSetTarget
-LLVMSetThreadLocal
-LLVMSetValueName
-LLVMSetVisibility
-LLVMSizeOf
-LLVMSizeOfTypeInBits
-LLVMStoreSizeOfType
-LLVMStructType
-LLVMStructTypeInContext
-LLVMTypeOf
-LLVMValueAsBasicBlock
-LLVMValueIsBasicBlock
-LLVMVectorType
-LLVMVerifyFunction
-LLVMVerifyModule
-LLVMViewFunctionCFG
-LLVMViewFunctionCFGOnly
-LLVMVoidType
-LLVMVoidTypeInContext
-LLVMWriteBitcodeToFD
-LLVMWriteBitcodeToFile
-LLVMWriteBitcodeToFileHandle
-LLVMX86FP80Type
-LLVMX86FP80TypeInContext
-LLVMX86MMXType
-LLVMX86MMXTypeInContext
-LLVMConstNamedStruct
-LLVMStructCreateNamed
-LLVMStructSetBody
-LLVMInlineAsm
-LLVMInitializePasses
-LLVMDIBuilderCreate
-LLVMDIBuilderDispose
-LLVMDIBuilderFinalize
-LLVMDIBuilderCreateCompileUnit
-LLVMDIBuilderCreateStaticVariable
-LLVMDIBuilderCreateLocalVariable
-LLVMDIBuilderCreateFunction
-LLVMDIBuilderCreateFile
-LLVMDIBuilderCreateLexicalBlock
-LLVMDIBuilderCreateBasicType
-LLVMDIBuilderCreatePointerType
-LLVMDIBuilderCreateMemberType
-LLVMDIBuilderCreateStructType
-LLVMDIBuilderGetOrCreateSubrange
-LLVMDIBuilderCreateArrayType
-LLVMDIBuilderCreateVectorType
-LLVMDIBuilderCreateSubroutineType
-LLVMDIBuilderGetOrCreateArray
-LLVMDIBuilderInsertDeclareAtEnd
-LLVMDIBuilderInsertDeclareBefore
-LLVMDIBuilderCreateEnumerator
-LLVMDIBuilderCreateEnumerationType
-LLVMDIBuilderCreateUnionType
-LLVMDIBuilderCreateTemplateTypeParameter
-LLVMDIBuilderCreateOpDeref
-LLVMDIBuilderCreateOpPlus
-LLVMDIBuilderCreateComplexVariable
-LLVMDIBuilderCreateNameSpace
-LLVMDICompositeTypeSetTypeArray
-LLVMSetUnnamedAddr
-LLVMRustAddPass
-LLVMRustAddAnalysisPasses
-LLVMRustAddLibraryInfo
-LLVMRustCreateTargetMachine
-LLVMRustRunFunctionPassManager
-LLVMRustPrintModule
-LLVMRustDisposeTargetMachine
-LLVMRustAddBuilderLibraryInfo
-LLVMRustSetLLVMOptions
-LLVMRustPrintPasses
-LLVMRustSetNormalizedTarget
-LLVMRustAddAlwaysInlinePass
-LLVMAddReturnAttribute
-LLVMRemoveReturnAttribute
-LLVMTypeToString
-LLVMAddColdAttribute
-LLVMCreateMemoryBufferWithMemoryRange
-LLVMCreateMemoryBufferWithMemoryRangeCopy
-LLVMPassManagerBuilderPopulateLTOPassManager
-LLVMRustLinkInExternalBitcode
-LLVMRustRunRestrictionPass