MLIR  20.0.0git
Classes | Enumerations
mlir::dataflow Namespace Reference

Classes

class  ConstantValue
 This lattice value represents a known constant value of a lattice. More...
 
class  SparseConstantPropagation
 This analysis implements sparse constant propagation, which attempts to determine constant-valued results for operations using constant-valued operands, by speculatively folding operations. More...
 
class  Executable
 This is a simple analysis state that represents whether the associated lattice anchor (either a block or a control-flow edge) is live. More...
 
class  PredecessorState
 This analysis state represents a set of live control-flow "predecessors" of a program point (either an operation or a block), which are the last operations along all execution paths that pass through this point. More...
 
class  CFGEdge
 This lattice anchor represents a control-flow edge between a block and one of its successors. More...
 
class  DeadCodeAnalysis
 Dead code analysis analyzes control-flow, as understood by RegionBranchOpInterface and BranchOpInterface, and the callgraph, as understood by CallableOpInterface and CallOpInterface. More...
 
class  AbstractDenseLattice
 This class represents a dense lattice. More...
 
class  AbstractDenseForwardDataFlowAnalysis
 Base class for dense forward data-flow analyses. More...
 
class  DenseForwardDataFlowAnalysis
 A dense forward data-flow analysis for propagating lattices before and after the execution of every operation across the IR by implementing transfer functions for operations. More...
 
class  AbstractDenseBackwardDataFlowAnalysis
 Base class for dense backward dataflow analyses. More...
 
class  DenseBackwardDataFlowAnalysis
 A dense backward dataflow analysis propagating lattices after and before the execution of every operation across the IR by implementing transfer functions for opreations. More...
 
class  IntegerValueRangeLattice
 This lattice element represents the integer value range of an SSA value. More...
 
class  IntegerRangeAnalysis
 Integer range analysis determines the integer value range of SSA values using operations that define InferIntRangeInterface and also sets the range of iteration indices of loops with known bounds. More...
 
struct  Liveness
 This lattice represents, for a given value, whether or not it is "live". More...
 
class  LivenessAnalysis
 An analysis that, by going backwards along the dataflow graph, annotates each value with a boolean storing true iff it is "live". More...
 
struct  RunLivenessAnalysis
 Runs liveness analysis on the IR defined by op. More...
 
class  AbstractSparseLattice
 This class represents an abstract lattice. More...
 
class  Lattice
 This class represents a lattice holding a specific value of type ValueT. More...
 
class  AbstractSparseForwardDataFlowAnalysis
 Base class for sparse forward data-flow analyses. More...
 
class  SparseForwardDataFlowAnalysis
 A sparse forward data-flow analysis for propagating SSA value lattices across the IR by implementing transfer functions for operations. More...
 
class  AbstractSparseBackwardDataFlowAnalysis
 Base class for sparse backward data-flow analyses. More...
 
class  SparseBackwardDataFlowAnalysis
 A sparse (backward) data-flow analysis for propagating SSA value lattices backwards across the IR by implementing transfer functions for operations. More...
 

Enumerations

enum class  CallControlFlowAction { EnterCallee , ExitCallee , ExternalCallee }
 Indicates whether the control enters, exits, or skips over the callee (in the case of external functions). More...
 

Enumeration Type Documentation

◆ CallControlFlowAction

Indicates whether the control enters, exits, or skips over the callee (in the case of external functions).

Enumerator
EnterCallee 
ExitCallee 
ExternalCallee 

Definition at line 32 of file DenseAnalysis.h.