diff options
Diffstat (limited to 'llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h')
-rw-r--r-- | llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h b/llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h index c3ca43fcd492..8dd06983cd84 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h +++ b/llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h @@ -31,9 +31,12 @@ namespace llvm { +class LoopVectorizationLegality; +class LoopVectorizationCostModel; +class PredicatedScalarEvolution; + /// VPlan-based builder utility analogous to IRBuilder. class VPBuilder { -private: VPBasicBlock *BB = nullptr; VPBasicBlock::iterator InsertPt = VPBasicBlock::iterator(); @@ -204,6 +207,8 @@ class LoopVectorizationPlanner { /// The interleaved access analysis. InterleavedAccessInfo &IAI; + PredicatedScalarEvolution &PSE; + SmallVector<VPlanPtr, 4> VPlans; /// This class is used to enable the VPlan to invoke a method of ILV. This is @@ -229,13 +234,14 @@ public: const TargetTransformInfo *TTI, LoopVectorizationLegality *Legal, LoopVectorizationCostModel &CM, - InterleavedAccessInfo &IAI) - : OrigLoop(L), LI(LI), TLI(TLI), TTI(TTI), Legal(Legal), CM(CM), - IAI(IAI) {} + InterleavedAccessInfo &IAI, + PredicatedScalarEvolution &PSE) + : OrigLoop(L), LI(LI), TLI(TLI), TTI(TTI), Legal(Legal), CM(CM), IAI(IAI), + PSE(PSE) {} /// Plan how to best vectorize, return the best VF and its cost, or None if /// vectorization and interleaving should be avoided up front. - Optional<VectorizationFactor> plan(unsigned UserVF); + Optional<VectorizationFactor> plan(unsigned UserVF, unsigned UserIC); /// Use the VPlan-native path to plan how to best vectorize, return the best /// VF and its cost. @@ -279,9 +285,10 @@ private: /// Build a VPlan using VPRecipes according to the information gather by /// Legal. This method is only used for the legacy inner loop vectorizer. - VPlanPtr - buildVPlanWithVPRecipes(VFRange &Range, SmallPtrSetImpl<Value *> &NeedDef, - SmallPtrSetImpl<Instruction *> &DeadInstructions); + VPlanPtr buildVPlanWithVPRecipes( + VFRange &Range, SmallPtrSetImpl<Value *> &NeedDef, + SmallPtrSetImpl<Instruction *> &DeadInstructions, + const DenseMap<Instruction *, Instruction *> &SinkAfter); /// Build VPlans for power-of-2 VF's between \p MinVF and \p MaxVF inclusive, /// according to the information gathered by Legal when it checked if it is |