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LLVM
4.0.0
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#include <RDFDeadCode.h>
Public Member Functions | |
| DeadCodeElimination (DataFlowGraph &dfg, MachineRegisterInfo &mri) | |
| bool | collect () |
| bool | erase (const SetVector< NodeId > &Nodes) |
| void | trace (bool On) |
| bool | trace () const |
| SetVector< NodeId > | getDeadNodes () |
| SetVector< NodeId > | getDeadInstrs () |
| DataFlowGraph & | getDFG () |
Definition at line 35 of file RDFDeadCode.h.
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inline |
Definition at line 36 of file RDFDeadCode.h.
| bool DeadCodeElimination::collect | ( | ) |
Definition at line 105 of file RDFDeadCode.cpp.
References llvm::rdf::NodeAddr< T >::Addr, llvm::rdf::DataFlowGraph::addr(), llvm::dbgs(), llvm::rdf::DataFlowGraph::getFunc(), llvm::rdf::NodeAddr< T >::Id, llvm::rdf::DataFlowGraph::IsCode(), llvm::rdf::DataFlowGraph::IsDef(), llvm::rdf::CodeNode::members(), llvm::rdf::CodeNode::members_if(), N, llvm::rdf::NodeAttrs::Stmt, and trace().
Definition at line 168 of file RDFDeadCode.cpp.
References A, llvm::rdf::NodeAddr< T >::Addr, llvm::rdf::DataFlowGraph::addr(), B, llvm::dbgs(), llvm::rdf::NodeAttrs::Def, llvm::SetVector< T, Vector, Set >::empty(), llvm::MachineInstr::eraseFromParent(), llvm::rdf::NodeBase::getKind(), llvm::rdf::InstrNode::getOwner(), I, llvm::rdf::NodeAddr< T >::Id, llvm::rdf::DataFlowGraph::IsCode(), llvm::rdf::DataFlowGraph::IsDef(), llvm::rdf::DataFlowGraph::IsUse(), Kind, llvm_unreachable, MI, N, llvm::rdf::NodeAttrs::Phi, llvm::rdf::NodeAttrs::Ref, llvm::rdf::CodeNode::removeMember(), llvm::rdf::NodeAttrs::Stmt, trace(), llvm::rdf::DataFlowGraph::unlinkDef(), llvm::rdf::DataFlowGraph::unlinkUse(), and llvm::rdf::NodeAttrs::Use.
Definition at line 45 of file RDFDeadCode.h.
Definition at line 44 of file RDFDeadCode.h.
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inline |
Definition at line 46 of file RDFDeadCode.h.
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inline |
Definition at line 41 of file RDFDeadCode.h.
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inline |
Definition at line 42 of file RDFDeadCode.h.
1.8.6