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LLVM
3.7.0
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Clients of various APIs that cause global effects on the DAG can optionally implement this interface. More...
#include <SelectionDAG.h>
Public Member Functions | |
| DAGUpdateListener (SelectionDAG &D) | |
| virtual | ~DAGUpdateListener () |
| virtual void | NodeDeleted (SDNode *N, SDNode *E) |
| The node N that was deleted and, if E is not null, an equivalent node E that replaced it. More... | |
| virtual void | NodeUpdated (SDNode *N) |
| The node N that was updated. More... | |
Public Attributes | |
| DAGUpdateListener *const | Next |
| SelectionDAG & | DAG |
Clients of various APIs that cause global effects on the DAG can optionally implement this interface.
This allows the clients to handle the various sorts of updates that happen.
A DAGUpdateListener automatically registers itself with DAG when it is constructed, and removes itself when destroyed in RAII fashion.
Definition at line 225 of file SelectionDAG.h.
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inlineexplicit |
Definition at line 229 of file SelectionDAG.h.
References DAG.
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inlinevirtual |
Definition at line 234 of file SelectionDAG.h.
The node N that was deleted and, if E is not null, an equivalent node E that replaced it.
Definition at line 64 of file SelectionDAG.cpp.
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virtual |
The node N that was updated.
Definition at line 65 of file SelectionDAG.cpp.
| SelectionDAG& llvm::SelectionDAG::DAGUpdateListener::DAG |
Definition at line 227 of file SelectionDAG.h.
Referenced by DAGUpdateListener(), and ~DAGUpdateListener().
| DAGUpdateListener* const llvm::SelectionDAG::DAGUpdateListener::Next |
Definition at line 226 of file SelectionDAG.h.
Referenced by llvm::SelectionDAG::RemoveDeadNodes(), and ~DAGUpdateListener().
1.8.6