Class VariableRenaming::DefsAndUsesTraversal

• Defined in File VariableRenaming.h

Nested Relationships

This class is a nested type of Class VariableRenaming.

Inheritance Relationships

Base Type

• public AstBottomUpProcessing< ChildUses > (Template Class AstBottomUpProcessing)

Class Documentation

class DefsAndUsesTraversal : public AstBottomUpProcessing<ChildUses>

This class collects all the defs and uses associated with each node in the traversed CFG.

Note that this does not compute reachability information; it just records each instance of a variable used or defined.

Public Functions

inline DefsAndUsesTraversal(VariableRenaming *ssa)

virtual ChildUses evaluateSynthesizedAttribute(SgNode *node, SynthesizedAttributesList attrs)

Called to evaluate the synthesized attribute on every node.

This function will handle passing all variables that are defined and used by a given operation.

Parameters:

• node – The node being evaluated.

• attr – The attributes from the child nodes.

Returns:

The attribute at this node.