circt::reduce Namespace Reference

Classes
struct	InnerSymbolUses
	A helper struct that scans a root operation and all its nested operations for InnerRefAttrs. More...

Functions
void	pruneUnusedOps (Operation *initialOp, Reduction &reduction)
	Starting at the given op, traverse through it and its operands and erase operations that have no more uses.

Function Documentation

pruneUnusedOps()

void circt::reduce::pruneUnusedOps	(	Operation *	initialOp,
		Reduction &	reduction
	)

Starting at the given op, traverse through it and its operands and erase operations that have no more uses.

Definition at line 18 of file ReductionUtils.cpp.

References circt::Reduction::notifyOpErased().

Referenced by HWOperandForwarder< OpNum >::rewrite(), and HWConstantifier::rewriteMatches().