CIRCT  20.0.0git
Public Member Functions | Public Attributes | List of all members
ModuleOutputPruner< Front > Struct Template Reference

Remove the first or last output of the top-level module depending on the 'Front' template parameter. More...

Inheritance diagram for ModuleOutputPruner< Front >:
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Public Member Functions

void beforeReduction (mlir::ModuleOp op) override
 Called before the reduction is applied to a new subset of operations. More...
 
uint64_t match (HWModuleOp op) override
 
LogicalResult rewrite (HWModuleOp op) override
 
std::string getName () const override
 Return a human-readable name for this reduction pattern. More...
 
- Public Member Functions inherited from circt::OpReduction< HWModuleOp >
uint64_t match (Operation *op) override
 Check if the reduction can apply to a specific operation. More...
 
virtual uint64_t match (HWModuleOp op)
 
LogicalResult rewrite (Operation *op) override
 Apply the reduction to a specific operation. More...
 
virtual LogicalResult rewrite (HWModuleOp op)=0
 
- Public Member Functions inherited from circt::Reduction
virtual ~Reduction ()
 
virtual void afterReduction (mlir::ModuleOp)
 Called after the reduction has been applied to a subset of operations. More...
 
virtual bool acceptSizeIncrease () const
 Return true if the tool should accept the transformation this reduction performs on the module even if the overall size of the output increases. More...
 
virtual bool isOneShot () const
 Return true if the tool should not try to reapply this reduction after it has been successful. More...
 
void notifyOpErased (Operation *op)
 

Public Attributes

DenseSet< HWModuleOpuseEmpty
 
- Public Attributes inherited from circt::Reduction
std::function< void(Operation *)> notifyOpErasedCallback = nullptr
 An optional callback for reductions to communicate removal of operations. More...
 

Detailed Description

template<bool Front>
struct ModuleOutputPruner< Front >

Remove the first or last output of the top-level module depending on the 'Front' template parameter.

Definition at line 141 of file HWReductions.cpp.

Member Function Documentation

◆ beforeReduction()

template<bool Front>
void ModuleOutputPruner< Front >::beforeReduction ( mlir::ModuleOp  )
inlineoverridevirtual

Called before the reduction is applied to a new subset of operations.

Reductions may use this callback to collect information such as symbol tables about the module upfront.

Reimplemented from circt::Reduction.

Definition at line 142 of file HWReductions.cpp.

◆ getName()

template<bool Front>
std::string ModuleOutputPruner< Front >::getName ( ) const
inlineoverridevirtual

Return a human-readable name for this reduction pattern.

Implements circt::Reduction.

Definition at line 172 of file HWReductions.cpp.

◆ match()

template<bool Front>
uint64_t ModuleOutputPruner< Front >::match ( HWModuleOp  op)
inlineoverride

Definition at line 152 of file HWReductions.cpp.

◆ rewrite()

template<bool Front>
LogicalResult ModuleOutputPruner< Front >::rewrite ( HWModuleOp  op)
inlineoverride

Definition at line 156 of file HWReductions.cpp.

Member Data Documentation

◆ useEmpty

template<bool Front>
DenseSet<HWModuleOp> ModuleOutputPruner< Front >::useEmpty

Definition at line 177 of file HWReductions.cpp.


The documentation for this struct was generated from the following file: