0e08891ec1
Function exploreDirections() in DependenceAnalysis implements a recursive algorithm for refining direction vectors. This algorithm has worst-case complexity of O(3^(n+1)) where n is the number of common loop levels. In this patch I'm adding a threshold to control the amount of time we spend in doing MIV tests (which most of the time end up resulting in over pessimistic direction vectors anyway). Reviewed By: Meinersbur Differential Revision: https://reviews.llvm.org/D107159 |
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| .. | ||
| AA.ll | ||
| Banerjee.ll | ||
| BasePtrBug.ll | ||
| Constraints.ll | ||
| Coupled.ll | ||
| DADelin.ll | ||
| Dump.ll | ||
| ExactRDIV.ll | ||
| ExactSIV.ll | ||
| GCD.ll | ||
| Invariant.ll | ||
| MIVCheckConst.ll | ||
| MIVMaxLevelThreshold.ll | ||
| NonAffineExpr.ll | ||
| NonCanonicalizedSubscript.ll | ||
| PR21585.ll | ||
| Preliminary.ll | ||
| PreliminaryNoValidityCheckFixedSize.ll | ||
| Propagating.ll | ||
| Separability.ll | ||
| SimpleSIVNoValidityCheck.ll | ||
| SimpleSIVNoValidityCheckFixedSize.ll | ||
| StrongSIV.ll | ||
| SymbolicRDIV.ll | ||
| SymbolicSIV.ll | ||
| UsefulGEP.ll | ||
| WeakCrossingSIV.ll | ||
| WeakZeroDstSIV.ll | ||
| WeakZeroSrcSIV.ll | ||
| ZIV.ll | ||
| lcssa.ll | ||
| new-pm-invalidation.ll | ||