dart::FlowGraphVisitor Class Reference

#include <il.h>

Inheritance diagram for dart::FlowGraphVisitor:

Public Member Functions
	FlowGraphVisitor (const GrowableArray< BlockEntryInstr * > &block_order)
virtual	~FlowGraphVisitor ()
ForwardInstructionIterator *	current_iterator () const
virtual void	VisitBlocks ()
Public Member Functions inherited from dart::InstructionVisitor
	InstructionVisitor ()
virtual	~InstructionVisitor ()
Public Member Functions inherited from dart::ValueObject
	ValueObject ()
	~ValueObject ()

Protected Member Functions
void	set_block_order (const GrowableArray< BlockEntryInstr * > &block_order)

Protected Attributes
ForwardInstructionIterator *	current_iterator_

Detailed Description

Definition at line 11786 of file il.h.

Constructor & Destructor Documentation

FlowGraphVisitor()

dart::FlowGraphVisitor::FlowGraphVisitor ( const GrowableArray< BlockEntryInstr * > &  block_order )

inlineexplicit

Definition at line 11788 of file il.h.

      : current_iterator_(nullptr), block_order_(&block_order) {}

~FlowGraphVisitor()

virtual dart::FlowGraphVisitor::~FlowGraphVisitor ( )

inlinevirtual

Definition at line 11790 of file il.h.

{}

Member Function Documentation

current_iterator()

ForwardInstructionIterator * dart::FlowGraphVisitor::current_iterator ( ) const

inline

Definition at line 11792 of file il.h.

                                                       {
    return current_iterator_;
  }

set_block_order()

void dart::FlowGraphVisitor::set_block_order ( const GrowableArray< BlockEntryInstr * > &  block_order )

inlineprotected

Definition at line 11801 of file il.h.

                                                                           {
    block_order_ = &block_order;
  }

VisitBlocks()

void dart::FlowGraphVisitor::VisitBlocks ( )

virtual

Reimplemented in dart::ConstantPropagator.

Definition at line 1374 of file il.cc.

                                   {
  ASSERT(current_iterator_ == nullptr);
  for (intptr_t i = 0; i < block_order_->length(); ++i) {
    BlockEntryInstr* entry = (*block_order_)[i];
    entry->Accept(this);
    ForwardInstructionIterator it(entry);
    current_iterator_ = &it;
    for (; !it.Done(); it.Advance()) {
      it.Current()->Accept(this);
    }
    current_iterator_ = nullptr;
  }
}

Member Data Documentation

current_iterator_

ForwardInstructionIterator* dart::FlowGraphVisitor::current_iterator_

protected

Definition at line 11805 of file il.h.

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

• third_party/dart-lang/sdk/runtime/vm/compiler/backend/il.h
• third_party/dart-lang/sdk/runtime/vm/compiler/backend/il.cc