diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopRotation.cpp')
-rw-r--r-- | lib/Transforms/Scalar/LoopRotation.cpp | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/lib/Transforms/Scalar/LoopRotation.cpp b/lib/Transforms/Scalar/LoopRotation.cpp index 0225cc3257001..cc83069d5f52d 100644 --- a/lib/Transforms/Scalar/LoopRotation.cpp +++ b/lib/Transforms/Scalar/LoopRotation.cpp @@ -14,13 +14,12 @@ #include "llvm/Transforms/Scalar/LoopRotation.h" #include "llvm/ADT/Statistic.h" #include "llvm/Analysis/AliasAnalysis.h" -#include "llvm/Analysis/BasicAliasAnalysis.h" #include "llvm/Analysis/AssumptionCache.h" +#include "llvm/Analysis/BasicAliasAnalysis.h" #include "llvm/Analysis/CodeMetrics.h" -#include "llvm/Analysis/InstructionSimplify.h" #include "llvm/Analysis/GlobalsModRef.h" +#include "llvm/Analysis/InstructionSimplify.h" #include "llvm/Analysis/LoopPass.h" -#include "llvm/Analysis/LoopPassManager.h" #include "llvm/Analysis/ScalarEvolution.h" #include "llvm/Analysis/ScalarEvolutionAliasAnalysis.h" #include "llvm/Analysis/TargetTransformInfo.h" @@ -34,6 +33,7 @@ #include "llvm/Support/Debug.h" #include "llvm/Support/raw_ostream.h" #include "llvm/Transforms/Scalar.h" +#include "llvm/Transforms/Scalar/LoopPassManager.h" #include "llvm/Transforms/Utils/BasicBlockUtils.h" #include "llvm/Transforms/Utils/Local.h" #include "llvm/Transforms/Utils/LoopUtils.h" @@ -625,20 +625,11 @@ bool LoopRotate::processLoop(Loop *L) { LoopRotatePass::LoopRotatePass(bool EnableHeaderDuplication) : EnableHeaderDuplication(EnableHeaderDuplication) {} -PreservedAnalyses LoopRotatePass::run(Loop &L, LoopAnalysisManager &AM) { - auto &FAM = AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager(); - Function *F = L.getHeader()->getParent(); - - auto *LI = FAM.getCachedResult<LoopAnalysis>(*F); - const auto *TTI = FAM.getCachedResult<TargetIRAnalysis>(*F); - auto *AC = FAM.getCachedResult<AssumptionAnalysis>(*F); - assert((LI && TTI && AC) && "Analyses for loop rotation not available"); - - // Optional analyses. - auto *DT = FAM.getCachedResult<DominatorTreeAnalysis>(*F); - auto *SE = FAM.getCachedResult<ScalarEvolutionAnalysis>(*F); +PreservedAnalyses LoopRotatePass::run(Loop &L, LoopAnalysisManager &AM, + LoopStandardAnalysisResults &AR, + LPMUpdater &) { int Threshold = EnableHeaderDuplication ? DefaultRotationThreshold : 0; - LoopRotate LR(Threshold, LI, TTI, AC, DT, SE); + LoopRotate LR(Threshold, &AR.LI, &AR.TTI, &AR.AC, &AR.DT, &AR.SE); bool Changed = LR.processLoop(&L); if (!Changed) |