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LLVM
3.7.0
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Go to the source code of this file.
Classes | |
| class | llvm::VirtRegAuxInfo |
| Calculate auxiliary information for a virtual register such as its spill weight and allocation hint. More... | |
Namespaces | |
| llvm | |
| Compute iterated dominance frontiers using a linear time algorithm. | |
Functions | |
| static float | llvm::normalizeSpillWeight (float UseDefFreq, unsigned Size, unsigned NumInstr) |
| Normalize the spill weight of a live interval. More... | |
| void | llvm::calculateSpillWeightsAndHints (LiveIntervals &LIS, MachineFunction &MF, const MachineLoopInfo &MLI, const MachineBlockFrequencyInfo &MBFI, VirtRegAuxInfo::NormalizingFn norm=normalizeSpillWeight) |
| Compute spill weights and allocation hints for all virtual register live intervals. More... | |
1.8.6