LLVM API Documentation
#include <PgmDependenceGraph.h>
Collaboration diagram for llvm::DepIterState:
Public Member Functions | |
DepIterState (DependenceGraph *_memDepGraph, Instruction &I, bool incomingDeps, PDGIteratorFlags whichDeps) | |
bool | operator== (const DepIterState &S) |
bool | done () const |
void | Next () |
bool | SetFirstMemoryDep () |
bool | SetFirstSSADep () |
Public Attributes | |
DepGraphNode * | depNode |
DependenceGraph::iterator | memDepIter |
Instruction::op_iterator | ssaInEdgeIter |
Value::use_iterator | ssaOutEdgeIter |
DependenceGraph * | memDepGraph |
Dependence | dep |
PDGIteratorFlags | depFlags:8 |
IterStateFlags | iterFlags:8 |
Definition at line 73 of file PgmDependenceGraph.h.
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Definition at line 104 of file PgmDependenceGraph.h. References iterFlags. Referenced by llvm::PDGIterator::fini(), and llvm::PDGIterator::operator==(). |
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Next - Bump this iterator logically by 1 (to next dependence) and reset the dep field to represent the new dependence if there is one. Set done = true otherwise. Definition at line 147 of file PgmDependenceGraph.cpp. References llvm::ControlDeps, dep, depFlags, llvm::Dependence::getDepType(), llvm::IncomingFlag, iterFlags, memDepIter, llvm::MemoryDeps, SetFirstMemoryDep(), SetFirstSSADep(), llvm::SSADeps, ssaInEdgeIter, and ssaOutEdgeIter. Referenced by llvm::PDGIterator::operator++(). |
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Definition at line 93 of file PgmDependenceGraph.h. References dep, depFlags, depNode, iterFlags, memDepGraph, memDepIter, ssaInEdgeIter, and ssaOutEdgeIter. |
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SetFirstMemoryDep - Find the first memory dependence for the current Mem In/Out iterators. Sets dep to that dependence and returns true if one is found. Returns false and leaves dep unchanged otherwise. Definition at line 49 of file PgmDependenceGraph.cpp. References dep, depFlags, depNode, llvm::Dependence::getDepType(), llvm::IncomingFlag, llvm::DependenceGraph::inDepEnd(), iterFlags, memDepGraph, memDepIter, llvm::MemoryDeps, and llvm::DependenceGraph::outDepEnd(). Referenced by DepIterState(), and Next(). |
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SetFirstSSADep - Find the next valid data dependence for the current SSA In/Out iterators. A valid data dependence is one that is to/from an Instruction. E.g., an SSA edge from a formal parameter is not a valid dependence. Sets dep to that dependence and returns true if a valid one is found. Returns false and leaves dep unchanged otherwise. Definition at line 75 of file PgmDependenceGraph.cpp. References dep, depFlags, depNode, E, llvm::Dependence::getDepType(), llvm::DepGraphNode::getInstr(), llvm::DependenceGraph::getNode(), llvm::IncomingFlag, iterFlags, memDepGraph, llvm::User::op_end(), llvm::SSADeps, ssaInEdgeIter, ssaOutEdgeIter, llvm::TrueDependence, and llvm::Value::use_end(). Referenced by DepIterState(), and Next(). |
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Definition at line 84 of file PgmDependenceGraph.h. Referenced by Next(), llvm::PDGIterator::operator *(), llvm::PDGIterator::operator->(), operator==(), SetFirstMemoryDep(), and SetFirstSSADep(). |
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Definition at line 85 of file PgmDependenceGraph.h. Referenced by Next(), operator==(), SetFirstMemoryDep(), and SetFirstSSADep(). |
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Definition at line 79 of file PgmDependenceGraph.h. Referenced by DepIterState(), operator==(), SetFirstMemoryDep(), and SetFirstSSADep(). |
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Definition at line 86 of file PgmDependenceGraph.h. Referenced by DepIterState(), done(), Next(), operator==(), SetFirstMemoryDep(), and SetFirstSSADep(). |
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Definition at line 83 of file PgmDependenceGraph.h. Referenced by DepIterState(), operator==(), SetFirstMemoryDep(), and SetFirstSSADep(). |
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Definition at line 80 of file PgmDependenceGraph.h. Referenced by DepIterState(), Next(), operator==(), and SetFirstMemoryDep(). |
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Definition at line 81 of file PgmDependenceGraph.h. Referenced by DepIterState(), Next(), operator==(), and SetFirstSSADep(). |
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Definition at line 82 of file PgmDependenceGraph.h. Referenced by DepIterState(), Next(), operator==(), and SetFirstSSADep(). |