Index - I
| I16LIT | Language.Futhark.Parser | 
| I32LIT | Language.Futhark.Parser | 
| I64LIT | Language.Futhark.Parser | 
| I8LIT | Language.Futhark.Parser | 
| ID | Language.Futhark.Parser | 
| Id | Language.Futhark.Syntax, Language.Futhark | 
| Ident | |
| 1 (Type/Class) | Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| 2 (Data Constructor) | Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| 3 (Data Constructor) | Language.Futhark.Syntax, Language.Futhark | 
| 4 (Type/Class) | Language.Futhark | 
| ident | Futhark.Internalise.FreeVars | 
| IdentBase | Language.Futhark.Syntax, Language.Futhark | 
| identifierReference | Language.Futhark.Prop, Language.Futhark | 
| identInput | Futhark.Analysis.HORep.SOAC | 
| identityMapper | |
| 1 (Function) | Futhark.IR.Traversals, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| 2 (Function) | Language.Futhark.Traversals | 
| identitySegOpMapper | Futhark.IR.SegOp, Futhark.IR.MC.Op, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.Kernels.Kernel, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| identitySOACMapper | Futhark.IR.SOACS.SOAC, Futhark.IR.SOACS, Futhark.IR.MC, Futhark.IR.Kernels | 
| identityWalker | Futhark.IR.Traversals, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| identName | |
| 1 (Function) | Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| 2 (Function) | Language.Futhark.Syntax, Language.Futhark | 
| identSrcLoc | Language.Futhark.Syntax, Language.Futhark | 
| identType | |
| 1 (Function) | Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| 2 (Function) | Language.Futhark.Syntax, Language.Futhark | 
| IdxExp | Futhark.CodeGen.Backends.GenericPython.AST | 
| IdxRange | Futhark.CodeGen.Backends.GenericPython.AST | 
| IF | Language.Futhark.Parser | 
| If | |
| 1 (Data Constructor) | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| 2 (Data Constructor) | Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| 3 (Data Constructor) | Futhark.CodeGen.Backends.GenericPython.AST | 
| 4 (Data Constructor) | Language.Futhark.Syntax, Language.Futhark | 
| ifCommon | Futhark.Construct, Futhark.Tools, Futhark.Internalise.Monad, Futhark.Pass.ExplicitAllocations | 
| IfDec | |
| 1 (Type/Class) | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| 2 (Data Constructor) | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| IfEquiv | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| IfFallback | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| IfNormal | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| ifReturns | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| IfSort | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| ifSort | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| impCodeGenAction | Futhark.Actions | 
| ImpM | Futhark.CodeGen.ImpGen | 
| IMPORT | Language.Futhark.Parser | 
| Import | Futhark.CodeGen.Backends.GenericPython.AST | 
| ImportDec | Language.Futhark.Syntax, Language.Futhark | 
| ImportName | Language.Futhark.Semantic | 
| Imports | Language.Futhark.Semantic, Futhark.Compiler.Program, Futhark.Compiler, Futhark.Compiler.CLI | 
| ImportTable | Language.Futhark.TypeChecker.Monad | 
| IN | Language.Futhark.Parser | 
| inAttrs | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| inBold | Futhark.Util.Console | 
| inBounds | Futhark.CodeGen.ImpGen | 
| Inc | Futhark.IR.Mem.IxFun | 
| INCLUDE | Language.Futhark.Parser | 
| IncludeSpec | Language.Futhark.Syntax, Language.Futhark | 
| includeToFilePath | Language.Futhark.Semantic | 
| includeToString | Language.Futhark.Semantic | 
| Inclusiveness | Language.Futhark.Syntax, Language.Futhark | 
| indent | Futhark.Util.Pretty | 
| Index | |
| 1 (Data Constructor) | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| 2 (Data Constructor) | Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| 3 (Data Constructor) | Futhark.CodeGen.Backends.GenericPython.AST | 
| 4 (Data Constructor) | Language.Futhark.Syntax, Language.Futhark | 
| index | |
| 1 (Function) | Futhark.IR.Mem.IxFun | 
| 2 (Function) | Futhark.Analysis.SymbolTable | 
| 3 (Function) | Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| index' | Futhark.Analysis.SymbolTable | 
| Indexed | |
| 1 (Type/Class) | Futhark.Analysis.SymbolTable | 
| 2 (Data Constructor) | Futhark.Analysis.SymbolTable | 
| indexedAddCerts | Futhark.Analysis.SymbolTable | 
| IndexedArray | Futhark.Analysis.SymbolTable | 
| INDEXING | Language.Futhark.Parser | 
| IndexName | Futhark.IR.Prop.Scope, Futhark.IR.Prop.TypeOf, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| IndexOp | Futhark.Analysis.SymbolTable | 
| indexOp | Futhark.Analysis.SymbolTable | 
| IndexResult | |
| 1 (Type/Class) | Futhark.Optimise.Simplify.Rules.Index | 
| 2 (Data Constructor) | Futhark.Optimise.Simplify.Rules.Index | 
| IndexSection | Language.Futhark.Syntax, Language.Futhark | 
| IndexSubstitution | Futhark.Optimise.InPlaceLowering.SubstituteIndices | 
| IndexSubstitutions | Futhark.Optimise.InPlaceLowering.SubstituteIndices | 
| InFile | Futhark.Test | 
| Info | |
| 1 (Type/Class) | Language.Futhark.Syntax, Language.Futhark | 
| 2 (Data Constructor) | Language.Futhark.Syntax, Language.Futhark | 
| informReshape | Futhark.IR.Prop.Reshape, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| inGreen | Futhark.Util.Console | 
| InitDecl | Futhark.CodeGen.Backends.GenericC | 
| initialCtx | Language.Futhark.Interpreter | 
| initialEnv | Language.Futhark.TypeChecker | 
| injectSOACS | Futhark.Pass.ExtractKernels.ToKernels | 
| InKernelGen | Futhark.CodeGen.ImpGen.Kernels.Base | 
| inlineFunctions | Futhark.Optimise.InliningDeadFun | 
| Inner | Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem | 
| innermostKernelNesting | Futhark.Pass.ExtractKernels.Distribution | 
| innerTarget | Futhark.Pass.ExtractKernels.Distribution | 
| inNesting | Futhark.Pass.ExtractKernels.DistributeNests | 
| inNewFunction | Futhark.CodeGen.Backends.GenericC | 
| InOrder | Futhark.IR.SOACS.SOAC, Futhark.IR.SOACS, Futhark.IR.MC, Futhark.IR.Kernels | 
| inplace | Futhark.Optimise.Fusion.LoopKernel | 
| inPlaceLoweringKernels | Futhark.Optimise.InPlaceLowering | 
| inPlaceLoweringMC | Futhark.Optimise.InPlaceLowering | 
| inPlaceLoweringSeq | Futhark.Optimise.InPlaceLowering | 
| Input | |
| 1 (Type/Class) | Futhark.Analysis.HORep.SOAC | 
| 2 (Data Constructor) | Futhark.Analysis.HORep.SOAC | 
| inputArray | Futhark.Analysis.HORep.SOAC | 
| InputOutputs | |
| 1 (Type/Class) | Futhark.Test | 
| 2 (Data Constructor) | Futhark.Test | 
| inputRank | Futhark.Analysis.HORep.SOAC | 
| inputRowType | Futhark.Analysis.HORep.SOAC | 
| inputs | |
| 1 (Function) | Futhark.Analysis.HORep.SOAC | 
| 2 (Function) | Futhark.Analysis.HORep.MapNest | 
| 3 (Function) | Futhark.Optimise.Fusion.LoopKernel | 
| inputType | Futhark.Analysis.HORep.SOAC | 
| inRed | Futhark.Util.Console | 
| inResultUsage | Futhark.Analysis.UsageTable | 
| inScopeOf | Futhark.IR.Prop.Scope, Futhark.IR.Prop.TypeOf, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| insertFParams | Futhark.Analysis.SymbolTable | 
| insertLoopMerge | Futhark.Analysis.SymbolTable | 
| insertLoopVar | Futhark.Analysis.SymbolTable | 
| insertLParam | Futhark.Analysis.SymbolTable | 
| insertStm | |
| 1 (Function) | Futhark.Binder.Class, Futhark.Binder, Futhark.Construct, Futhark.Tools, Futhark.Internalise.Monad, Futhark.Pass.ExplicitAllocations | 
| 2 (Function) | Futhark.Analysis.SymbolTable | 
| insertStms | |
| 1 (Function) | Futhark.Binder.Class, Futhark.Binder, Futhark.Construct, Futhark.Tools, Futhark.Internalise.Monad, Futhark.Pass.ExplicitAllocations | 
| 2 (Function) | Futhark.Analysis.SymbolTable | 
| insertStmsM | Futhark.Construct, Futhark.Tools, Futhark.Internalise.Monad, Futhark.Pass.ExplicitAllocations | 
| inside | Futhark.Analysis.Metrics | 
| instantiateEmptyArrayDims | Language.Futhark.TypeChecker.Unify | 
| instantiateShapes | Futhark.Construct, Futhark.Tools, Futhark.Internalise.Monad, Futhark.Pass.ExplicitAllocations | 
| instantiateShapes' | Futhark.Construct, Futhark.Tools, Futhark.Internalise.Monad, Futhark.Pass.ExplicitAllocations | 
| int | Futhark.Util.Pretty | 
| Int16 | |
| 1 (Type/Class) | Futhark.IR.Primitive, Language.Futhark.Core, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Futhark.CodeGen.Backends.GenericPython.AST, Language.Futhark.Syntax, Language.Futhark | 
| 2 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| int16 | Futhark.IR.Prop.Types, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| Int16Value | |
| 1 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| 2 (Data Constructor) | Futhark.Test.Values | 
| Int32 | |
| 1 (Type/Class) | Futhark.IR.Primitive, Language.Futhark.Core, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Futhark.CodeGen.Backends.GenericPython.AST, Language.Futhark.Syntax, Language.Futhark | 
| 2 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| int32 | Futhark.IR.Prop.Types, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| Int32Value | |
| 1 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| 2 (Data Constructor) | Futhark.Test.Values | 
| Int64 | |
| 1 (Type/Class) | Futhark.IR.Primitive, Language.Futhark.Core, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Futhark.CodeGen.Backends.GenericPython.AST, Language.Futhark.Syntax, Language.Futhark | 
| 2 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| int64 | Futhark.IR.Prop.Types, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| Int64Value | |
| 1 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| 2 (Data Constructor) | Futhark.Test.Values | 
| Int8 | |
| 1 (Type/Class) | Futhark.IR.Primitive, Language.Futhark.Core, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Futhark.CodeGen.Backends.GenericPython.AST, Language.Futhark.Syntax, Language.Futhark | 
| 2 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| int8 | Futhark.IR.Prop.Types, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| Int8Value | |
| 1 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| 2 (Data Constructor) | Futhark.Test.Values | 
| intByteSize | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| intConst | Futhark.IR.Prop.Constants, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| Integer | Futhark.CodeGen.Backends.GenericPython.AST | 
| integer | Futhark.Util.Pretty | 
| IntegralExp | Futhark.Util.IntegralExp | 
| interchangeBranch | Futhark.Pass.ExtractKernels.Interchange | 
| interchangeLoops | Futhark.Pass.ExtractKernels.Interchange | 
| interchangeWithAcc | Futhark.Pass.ExtractKernels.Interchange | 
| InternalError | |
| 1 (Type/Class) | Futhark.Error, Futhark.Pipeline, Futhark.Compiler.CLI | 
| 2 (Data Constructor) | Futhark.Error, Futhark.Pipeline, Futhark.Compiler.CLI | 
| internalErrorS | Futhark.Error, Futhark.Pipeline, Futhark.Compiler.CLI | 
| internalisedTypeSize | Futhark.Internalise.TypesValues | 
| internaliseEntryReturnType | Futhark.Internalise.TypesValues | 
| InternaliseEnv | |
| 1 (Type/Class) | Futhark.Internalise.Monad | 
| 2 (Data Constructor) | Futhark.Internalise.Monad | 
| internaliseFoldLambda | Futhark.Internalise.Lambdas | 
| InternaliseLambda | Futhark.Internalise.Lambdas | 
| internaliseLambdaReturnType | Futhark.Internalise.TypesValues | 
| internaliseLoopParamType | Futhark.Internalise.TypesValues | 
| InternaliseM | Futhark.Internalise.Monad | 
| internaliseMapLambda | Futhark.Internalise.Lambdas | 
| internaliseParamTypes | Futhark.Internalise.TypesValues | 
| internalisePartitionLambda | Futhark.Internalise.Lambdas | 
| internalisePrimType | Futhark.Internalise.TypesValues | 
| internalisePrimValue | Futhark.Internalise.TypesValues | 
| internaliseProg | Futhark.Internalise | 
| internaliseReturnType | Futhark.Internalise.TypesValues | 
| internaliseStreamLambda | Futhark.Internalise.Lambdas | 
| internaliseStreamMapLambda | Futhark.Internalise.Lambdas | 
| internaliseSumType | Futhark.Internalise.TypesValues | 
| internaliseType | Futhark.Internalise.TypesValues | 
| interpretDec | Language.Futhark.Interpreter | 
| InterpreterError | Language.Futhark.Interpreter | 
| interpretExp | Language.Futhark.Interpreter | 
| interpretFunction | Language.Futhark.Interpreter | 
| interpretImport | Language.Futhark.Interpreter | 
| IntExp | Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.Analysis.PrimExp.Convert, Futhark.Tools, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| INTLIT | Language.Futhark.Parser | 
| IntLit | Language.Futhark.Syntax, Language.Futhark | 
| intraGroupParallelise | Futhark.Pass.ExtractKernels.Intragroup | 
| intraproceduralTransformation | Futhark.Pass, Futhark.Pass.ExplicitAllocations | 
| intraproceduralTransformationWithConsts | Futhark.Pass, Futhark.Pass.ExplicitAllocations | 
| Intrinsic | Language.Futhark.Prop, Language.Futhark | 
| IntrinsicEquality | Language.Futhark.Prop, Language.Futhark | 
| IntrinsicMonoFun | Language.Futhark.Prop, Language.Futhark | 
| IntrinsicOverloadedFun | Language.Futhark.Prop, Language.Futhark | 
| IntrinsicPolyFun | Language.Futhark.Prop, Language.Futhark | 
| intrinsics | Language.Futhark.Prop, Language.Futhark | 
| intrinsicsNameMap | Language.Futhark.TypeChecker.Monad | 
| IntrinsicType | Language.Futhark.Prop, Language.Futhark | 
| intToInt64 | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| intToWord64 | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| IntType | |
| 1 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| 2 (Type/Class) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| intTypeToCType | Futhark.CodeGen.Backends.SimpleRep, Futhark.CodeGen.Backends.GenericC | 
| IntValue | |
| 1 (Data Constructor) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| 2 (Type/Class) | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels, Language.Futhark.Syntax, Language.Futhark | 
| intValue | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| intValueType | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| InvalidPatternError | Futhark.TypeCheck | 
| iosEntryPoint | Futhark.Test | 
| iosTestRuns | Futhark.Test | 
| Iota | Futhark.IR.Syntax, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| iota | Futhark.IR.Mem.IxFun | 
| iotaOffset | Futhark.IR.Mem.IxFun | 
| irwim | Futhark.Pass.ExtractKernels.ISRWIM | 
| isActive | Futhark.CodeGen.ImpGen.Kernels.Base | 
| isAllocation | Futhark.Optimise.Simplify.Engine | 
| IsBodyType | Futhark.IR.RetType, Futhark.IR.Decorations, Futhark.IR.Syntax, Futhark.IR.Prop.TypeOf, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| isBool | Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.Analysis.PrimExp.Convert, Futhark.Tools, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| isBuiltInFunction | Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| isCommitVersion | Futhark.Pkg.Types | 
| isConsumed | |
| 1 (Function) | Futhark.Analysis.UsageTable | 
| 2 (Function) | Futhark.Optimise.Simplify.Engine | 
| isDirect | Futhark.IR.Mem.IxFun | 
| isEmptyArray | Language.Futhark.Interpreter | 
| isEnvVarAtLeast | Futhark.Util | 
| isExt | Futhark.IR.Prop.Types, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| isF32 | Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.Analysis.PrimExp.Convert, Futhark.Tools, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| isF64 | Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.Analysis.PrimExp.Convert, Futhark.Tools, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| isFalse | Futhark.Optimise.Simplify.Engine | 
| isFree | Futhark.IR.Prop.Types, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| isFullSlice | Futhark.Construct, Futhark.Tools, Futhark.Internalise.Monad, Futhark.Pass.ExplicitAllocations | 
| isFunInCallGraph | Futhark.Analysis.CallGraph | 
| isIdentityLambda | Futhark.IR.SOACS.SOAC, Futhark.IR.SOACS, Futhark.IR.MC, Futhark.IR.Kernels | 
| isInResult | Futhark.Analysis.UsageTable | 
| isInt16 | Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.Analysis.PrimExp.Convert, Futhark.Tools, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| isInt32 | Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.Analysis.PrimExp.Convert, Futhark.Tools, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| isInt64 | Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.Analysis.PrimExp.Convert, Futhark.Tools, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| isInt8 | Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.Analysis.PrimExp.Convert, Futhark.Tools, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| isLinear | Futhark.IR.Mem.IxFun | 
| IsLocation | Futhark.Util.Loc | 
| isMapSOAC | Futhark.IR.SOACS.SOAC, Futhark.IR.SOACS, Futhark.IR.MC, Futhark.IR.Kernels | 
| isMapTranspose | Futhark.IR.Prop.Rearrange, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| isMapTransposeCopy | Futhark.CodeGen.ImpGen | 
| IsName | Language.Futhark.Pretty, Language.Futhark | 
| isNotSafe | Futhark.Optimise.Simplify.Engine | 
| IsOp | Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| isOp | Futhark.Optimise.Simplify.Engine | 
| isPermutationOf | Futhark.IR.Prop.Rearrange, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| IsPrimValue | Language.Futhark.Syntax, Language.Futhark | 
| isRedomapSOAC | Futhark.IR.SOACS.SOAC, Futhark.IR.SOACS, Futhark.IR.MC, Futhark.IR.Kernels | 
| isReduceSOAC | Futhark.IR.SOACS.SOAC, Futhark.IR.SOACS, Futhark.IR.MC, Futhark.IR.Kernels | 
| IsRetType | Futhark.IR.RetType, Futhark.IR.Decorations, Futhark.IR.Syntax, Futhark.IR.Prop.TypeOf, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| isScanomapSOAC | Futhark.IR.SOACS.SOAC, Futhark.IR.SOACS, Futhark.IR.MC, Futhark.IR.Kernels | 
| isScanSOAC | Futhark.IR.SOACS.SOAC, Futhark.IR.SOACS, Futhark.IR.MC, Futhark.IR.Kernels | 
| isSize | Futhark.Analysis.UsageTable | 
| isSizeParam | Language.Futhark.Prop, Language.Futhark | 
| isStaticIxFun | Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem | 
| isTileableRedomap | Futhark.Optimise.TileLoops.Shared | 
| isTupleRecord | Language.Futhark.Prop, Language.Futhark | 
| isTypeParam | Language.Futhark.Prop, Language.Futhark | 
| isUsedDirectly | Futhark.Analysis.UsageTable | 
| IsValue | Futhark.IR.Prop.Constants, Futhark.IR.Prop, Futhark.IR, Futhark.IR.Aliases, Futhark.IR.Seq, Futhark.IR.SOACS, Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem | 
| isVarInput | Futhark.Analysis.HORep.SOAC | 
| isVarishInput | Futhark.Analysis.HORep.SOAC | 
| iswim | Futhark.Pass.ExtractKernels.ISRWIM | 
| item | Futhark.CodeGen.Backends.GenericC | 
| items | Futhark.CodeGen.Backends.GenericC | 
| iterations | Futhark.CodeGen.ImpCode.Multicore | 
| IToB | Futhark.IR.Primitive, Futhark.IR.Syntax.Core, Futhark.IR.Syntax, Futhark.Analysis.PrimExp, Futhark.Analysis.PrimExp.Parse, Futhark.IR, Futhark.IR.Aliases, Futhark.Analysis.PrimExp.Convert, Futhark.IR.Seq, Futhark.Tools, Futhark.IR.SOACS, Futhark.Internalise.Monad, Futhark.IR.Mem, Futhark.Pass.ExplicitAllocations, Futhark.IR.MCMem, Futhark.IR.MC, Futhark.IR.SeqMem, Futhark.IR.Kernels, Futhark.IR.KernelsMem, Futhark.CodeGen.ImpCode, Futhark.CodeGen.ImpCode.Sequential, Futhark.CodeGen.ImpCode.OpenCL, Futhark.CodeGen.ImpCode.Multicore, Futhark.CodeGen.ImpCode.Kernels | 
| IxFun | |
| 1 (Type/Class) | Futhark.IR.Mem.IxFun | 
| 2 (Data Constructor) | Futhark.IR.Mem.IxFun | 
| 3 (Type/Class) | Futhark.IR.Mem, Futhark.IR.MCMem, Futhark.IR.SeqMem, Futhark.IR.KernelsMem | 
| ixfunContig | Futhark.IR.Mem.IxFun | 
| ixfunLMADs | Futhark.IR.Mem.IxFun |