diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Analysis/DependenceAnalysis.cpp | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/llvm/lib/Analysis/DependenceAnalysis.cpp b/llvm/lib/Analysis/DependenceAnalysis.cpp index 8120045618d..556cc9473ab 100644 --- a/llvm/lib/Analysis/DependenceAnalysis.cpp +++ b/llvm/lib/Analysis/DependenceAnalysis.cpp @@ -226,13 +226,11 @@ bool Dependence::isScalar(unsigned level) const { //===----------------------------------------------------------------------===// // FullDependence methods -FullDependence::FullDependence(Instruction *Source, - Instruction *Destination, +FullDependence::FullDependence(Instruction *Source, Instruction *Destination, bool PossiblyLoopIndependent, - unsigned CommonLevels) : - Dependence(Source, Destination), - Levels(CommonLevels), - LoopIndependent(PossiblyLoopIndependent) { + unsigned CommonLevels) + : Dependence(Source, Destination), Levels(CommonLevels), + LoopIndependent(PossiblyLoopIndependent) { Consistent = true; DV = CommonLevels ? new DVEntry[CommonLevels] : nullptr; } @@ -3473,8 +3471,7 @@ DependenceAnalysis::depends(Instruction *Src, Instruction *Dst, LI->getLoopFor(Dst->getParent()), Pair[SI].Loops); Result.Consistent = false; - } - else if (Pair[SI].Classification == Subscript::ZIV) { + } else if (Pair[SI].Classification == Subscript::ZIV) { // always separable Separable.set(SI); } @@ -3526,8 +3523,8 @@ DependenceAnalysis::depends(Instruction *Src, Instruction *Dst, DEBUG(dbgs() << ", SIV\n"); unsigned Level; const SCEV *SplitIter = nullptr; - if (testSIV(Pair[SI].Src, Pair[SI].Dst, Level, - Result, NewConstraint, SplitIter)) + if (testSIV(Pair[SI].Src, Pair[SI].Dst, Level, Result, NewConstraint, + SplitIter)) return nullptr; break; } @@ -3575,8 +3572,8 @@ DependenceAnalysis::depends(Instruction *Src, Instruction *Dst, unsigned Level; const SCEV *SplitIter = nullptr; DEBUG(dbgs() << "SIV\n"); - if (testSIV(Pair[SJ].Src, Pair[SJ].Dst, Level, - Result, NewConstraint, SplitIter)) + if (testSIV(Pair[SJ].Src, Pair[SJ].Dst, Level, Result, NewConstraint, + SplitIter)) return nullptr; ConstrainedLevels.set(Level); if (intersectConstraints(&Constraints[Level], &NewConstraint)) { @@ -3652,8 +3649,8 @@ DependenceAnalysis::depends(Instruction *Src, Instruction *Dst, // update Result.DV from constraint vector DEBUG(dbgs() << " updating\n"); - for (int SJ = ConstrainedLevels.find_first(); - SJ >= 0; SJ = ConstrainedLevels.find_next(SJ)) { + for (int SJ = ConstrainedLevels.find_first(); SJ >= 0; + SJ = ConstrainedLevels.find_next(SJ)) { updateDirection(Result.DV[SJ - 1], Constraints[SJ]); if (Result.DV[SJ - 1].Direction == Dependence::DVEntry::NONE) return nullptr; |
