mlir::CallGraph Class Reference

#include "mlir/Analysis/CallGraph.h"

Public Types
using	iterator = NodeIterator
	An iterator over the nodes of the graph.

Public Member Functions
	CallGraph (Operation *op)
CallGraphNode *	getOrAddNode (Region *region, CallGraphNode *parentNode)
	Get or add a call graph node for the given region.
CallGraphNode *	lookupNode (Region *region) const
	Lookup a call graph node for the given region, or nullptr if none is registered.
CallGraphNode *	getExternalCallerNode () const
	Return the callgraph node representing an external caller.
CallGraphNode *	getUnknownCalleeNode () const
	Return the callgraph node representing an indirect callee.
CallGraphNode *	resolveCallable (CallOpInterface call, SymbolTableCollection &symbolTable) const
	Resolve the callable for given callee to a node in the callgraph, or the external node if a valid node was not resolved.
void	eraseNode (CallGraphNode *node)
	Erase the given node from the callgraph.
iterator	begin () const
iterator	end () const
void	dump () const
	Dump the graph in a human readable format.
void	print (raw_ostream &os) const

Detailed Description

Definition at line 154 of file CallGraph.h.

Member Typedef Documentation

iterator

using mlir::CallGraph::iterator = NodeIterator

An iterator over the nodes of the graph.

Definition at line 208 of file CallGraph.h.

Constructor & Destructor Documentation

CallGraph()

CallGraph::CallGraph

(

Operation *

op

)

Definition at line 99 of file CallGraph.cpp.

References computeCallGraph(), and nullptr.

Member Function Documentation

begin()

iterator mlir::CallGraph::begin ( ) const

inline

Definition at line 209 of file CallGraph.h.

Referenced by llvm::GraphTraits< const mlir::CallGraph * >::nodes_begin().

dump()

void CallGraph::dump

(

)

const

Dump the graph in a human readable format.

Definition at line 179 of file CallGraph.cpp.

References print().

end()

iterator mlir::CallGraph::end ( ) const

inline

Definition at line 210 of file CallGraph.h.

Referenced by llvm::GraphTraits< const mlir::CallGraph * >::nodes_end().

eraseNode()

void CallGraph::eraseNode

(

CallGraphNode *

node

)

Erase the given node from the callgraph.

Definition at line 158 of file CallGraph.cpp.

References eraseNode(), mlir::CallGraphNode::getCallableRegion(), mlir::CallGraphNode::Edge::getTarget(), and mlir::CallGraphNode::hasChildren().

Referenced by eraseNode().

getExternalCallerNode()

CallGraphNode * mlir::CallGraph::getExternalCallerNode ( ) const

inline

Return the callgraph node representing an external caller.

Definition at line 188 of file CallGraph.h.

Referenced by llvm::GraphTraits< const mlir::CallGraph * >::getEntryNode(), and print().

getOrAddNode()

CallGraphNode * CallGraph::getOrAddNode	(	Region *	region,
		CallGraphNode *	parentNode )

Get or add a call graph node for the given region.

parentNode corresponds to the direct node in the callgraph that contains the parent operation of region, or nullptr if there is no parent node.

Definition at line 113 of file CallGraph.cpp.

References mlir::CallGraphNode::addChildEdge(), and mlir::Region::getParentOp().

Referenced by computeCallGraph().

getUnknownCalleeNode()

CallGraphNode * mlir::CallGraph::getUnknownCalleeNode ( ) const

inline

Return the callgraph node representing an indirect callee.

Definition at line 193 of file CallGraph.h.

Referenced by print(), and resolveCallable().

lookupNode()

CallGraphNode * CallGraph::lookupNode

(

Region *

region

)

const

Lookup a call graph node for the given region, or nullptr if none is registered.

Definition at line 139 of file CallGraph.cpp.

References mlir::CallGraphNode::end(), and nullptr.

Referenced by collectCallOps(), resolveCallable(), and walkReferencedSymbolNodes().

print()

void CallGraph::print

(

raw_ostream &

os

)

const

Definition at line 180 of file CallGraph.cpp.

References mlir::CallGraphNode::getCallableRegion(), getExternalCallerNode(), mlir::Region::getParentOp(), and getUnknownCalleeNode().

Referenced by dump().

resolveCallable()

CallGraphNode * CallGraph::resolveCallable	(	CallOpInterface	call,
		SymbolTableCollection &	symbolTable ) const

Resolve the callable for given callee to a node in the callgraph, or the external node if a valid node was not resolved.

Resolve the callable for given callee to a node in the callgraph, or the unknown callee node if a valid node was not resolved.

The provided symbol table is used when resolving calls that reference callables via a symbol reference.

Definition at line 147 of file CallGraph.cpp.

References getUnknownCalleeNode(), and lookupNode().

Referenced by collectCallOps(), and computeCallGraph().

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The documentation for this class was generated from the following files:

• include/mlir/Analysis/CallGraph.h
• lib/Analysis/CallGraph.cpp