dart::BackwardInstructionIterator Class Reference

#include <il.h>

Inheritance diagram for dart::BackwardInstructionIterator:

Public Member Functions
	BackwardInstructionIterator (BlockEntryInstr *block_entry)
void	Advance ()
bool	Done () const
void	RemoveCurrentFromGraph ()
Instruction *	Current () const
Public Member Functions inherited from dart::ValueObject
	ValueObject ()
	~ValueObject ()

Detailed Description

Definition at line 1883 of file il.h.

Constructor & Destructor Documentation

BackwardInstructionIterator()

dart::BackwardInstructionIterator::BackwardInstructionIterator ( BlockEntryInstr *  block_entry )

inlineexplicit

Definition at line 1885 of file il.h.

      : block_entry_(block_entry), current_(block_entry->last_instruction()) {
    ASSERT(block_entry_->previous() == nullptr);
  }

Member Function Documentation

Advance()

void dart::BackwardInstructionIterator::Advance ( )

inline

Definition at line 1890 of file il.h.

                 {
    ASSERT(!Done());
    current_ = current_->previous();
  }

Current()

Instruction * dart::BackwardInstructionIterator::Current ( ) const

inline

Definition at line 1899 of file il.h.

{ return current_; }

Done()

bool dart::BackwardInstructionIterator::Done ( ) const

inline

Definition at line 1895 of file il.h.

{ return current_ == block_entry_; }

RemoveCurrentFromGraph()

void dart::BackwardInstructionIterator::RemoveCurrentFromGraph

(

)

Definition at line 1371 of file il.cc.

                                                         {
  current_ = current_->RemoveFromGraph(false);  // Set current_ to next.
}

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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