[PATCH] D109416: getVPMemoryOpCost interface

[Hussain Kadhem via Phabricator via llvm-commits]

hussainjk created this revision.
hussainjk requested review of this revision.
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Added TTI queries for the cost of a VP Memory operation.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D109416

Files:
  llvm/include/llvm/Analysis/TargetTransformInfo.h
  llvm/include/llvm/Analysis/TargetTransformInfoImpl.h


Index: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
===================================================================
--- llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
+++ llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
@@ -549,6 +549,13 @@
     return 1;
   }
 
+  InstructionCost getVPMemoryOpCost(unsigned Opcode, Type *Src, Align Alignment,
+                                    unsigned AddressSpace,
+                                    TTI::TargetCostKind CostKind,
+                                    const Instruction *I) const {
+    return 1;
+  }
+
   InstructionCost getMaskedMemoryOpCost(unsigned Opcode, Type *Src,
                                         Align Alignment, unsigned AddressSpace,
                                         TTI::TargetCostKind CostKind) const {
Index: llvm/include/llvm/Analysis/TargetTransformInfo.h
===================================================================
--- llvm/include/llvm/Analysis/TargetTransformInfo.h
+++ llvm/include/llvm/Analysis/TargetTransformInfo.h
@@ -1116,6 +1116,13 @@
                   TTI::TargetCostKind CostKind = TTI::TCK_RecipThroughput,
                   const Instruction *I = nullptr) const;
 
+  /// \return The cost of VP Load and Store instructions.
+  InstructionCost
+  getVPMemoryOpCost(unsigned Opcode, Type *Src, Align Alignment,
+                    unsigned AddressSpace,
+                    TTI::TargetCostKind CostKind = TTI::TCK_RecipThroughput,
+                    const Instruction *I = nullptr) const;
+
   /// \return The cost of masked Load and Store instructions.
   InstructionCost getMaskedMemoryOpCost(
       unsigned Opcode, Type *Src, Align Alignment, unsigned AddressSpace,
@@ -1635,6 +1642,11 @@
                                           unsigned AddressSpace,
                                           TTI::TargetCostKind CostKind,
                                           const Instruction *I) = 0;
+  virtual InstructionCost getVPMemoryOpCost(unsigned Opcode, Type *Src,
+                                            Align Alignment,
+                                            unsigned AddressSpace,
+                                            TTI::TargetCostKind CostKind,
+                                            const Instruction *I) = 0;
   virtual InstructionCost
   getMaskedMemoryOpCost(unsigned Opcode, Type *Src, Align Alignment,
                         unsigned AddressSpace,
@@ -2133,6 +2145,13 @@
     return Impl.getMemoryOpCost(Opcode, Src, Alignment, AddressSpace,
                                 CostKind, I);
   }
+  InstructionCost getVPMemoryOpCost(unsigned Opcode, Type *Src, Align Alignment,
+                                    unsigned AddressSpace,
+                                    TTI::TargetCostKind CostKind,
+                                    const Instruction *I) override {
+    return Impl.getVPMemoryOpCost(Opcode, Src, Alignment, AddressSpace,
+                                  CostKind, I);
+  }
   InstructionCost getMaskedMemoryOpCost(unsigned Opcode, Type *Src,
                                         Align Alignment, unsigned AddressSpace,
                                         TTI::TargetCostKind CostKind) override {


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