LLVM API Documentation
#include "llvm/CodeGen/LiveInterval.h"#include "llvm/ADT/STLExtras.h"#include "llvm/Target/MRegisterInfo.h"#include <algorithm>#include <iostream>#include <map>Include dependency graph for LiveInterval.cpp:
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Functions | |
| static bool | NontrivialOverlap (const LiveRange &I, const LiveRange &J, unsigned iIdx, unsigned jIdx) |
| std::ostream & | llvm::operator<< (std::ostream &os, const LiveRange &LR) |
| static bool NontrivialOverlap | ( | const LiveRange & | I, | |
| const LiveRange & | J, | |||
| unsigned | iIdx, | |||
| unsigned | jIdx | |||
| ) | [inline, static] |
NontrivialOverlap - Check to see if the two live ranges specified by i and j overlap. If so, check to see if they have value numbers that are not iIdx/jIdx respectively. If both conditions are true, return true.
Definition at line 107 of file LiveInterval.cpp.
References llvm::LiveRange::end, llvm::LiveRange::start, and llvm::LiveRange::ValId.
Referenced by llvm::LiveInterval::getOverlapingRanges(), and llvm::LiveInterval::joinable().
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