diff options
Diffstat (limited to 'include/llvm/Analysis/LoopDependenceAnalysis.h')
| -rw-r--r-- | include/llvm/Analysis/LoopDependenceAnalysis.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/llvm/Analysis/LoopDependenceAnalysis.h b/include/llvm/Analysis/LoopDependenceAnalysis.h index 236f79ae97..272e0bd4d3 100644 --- a/include/llvm/Analysis/LoopDependenceAnalysis.h +++ b/include/llvm/Analysis/LoopDependenceAnalysis.h @@ -20,6 +20,7 @@ #ifndef LLVM_ANALYSIS_LOOP_DEPENDENCE_ANALYSIS_H #define LLVM_ANALYSIS_LOOP_DEPENDENCE_ANALYSIS_H +#include "llvm/ADT/DenseSet.h" #include "llvm/ADT/FoldingSet.h" #include "llvm/ADT/SmallVector.h" #include "llvm/Analysis/LoopPass.h" @@ -67,6 +68,10 @@ class LoopDependenceAnalysis : public LoopPass { /// created. The third argument is set to the pair found or created. bool findOrInsertDependencePair(Value*, Value*, DependencePair*&); + /// getLoops - Collect all loops of the loop-nest L a given SCEV is variant + /// in. + void getLoops(const SCEV*, DenseSet<const Loop*>*) const; + /// isLoopInvariant - True if a given SCEV is invariant in all loops of the /// loop-nest starting at the innermost loop L. bool isLoopInvariant(const SCEV*) const; @@ -78,7 +83,10 @@ class LoopDependenceAnalysis : public LoopPass { /// TODO: doc bool isZIVPair(const SCEV*, const SCEV*) const; + bool isSIVPair(const SCEV*, const SCEV*) const; DependenceResult analyseZIV(const SCEV*, const SCEV*, Subscript*) const; + DependenceResult analyseSIV(const SCEV*, const SCEV*, Subscript*) const; + DependenceResult analyseMIV(const SCEV*, const SCEV*, Subscript*) const; DependenceResult analyseSubscript(const SCEV*, const SCEV*, Subscript*) const; DependenceResult analysePair(DependencePair*) const; |