[llvm] [TTI] Use MemIntrinsicCostAttributes for getMaskedMemoryOpCost (PR #168029)

[Shih-Po Hung via llvm-commits]

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@@ -123,6 +123,53 @@ struct HardwareLoopInfo {
   LLVM_ABI bool canAnalyze(LoopInfo &LI);
 };
 
+/// Information for memory intrinsic cost model.
+class MemIntrinsicCostAttributes {
+  /// Optional context instruction, if one exists, e.g. the
+  /// load/store to transform to the intrinsic.
+  const Instruction *I = nullptr;
+
+  /// Address in memory.
+  const Value *Ptr = nullptr;
+
+  /// Vector type of the data to be loaded or stored.
+  Type *DataTy = nullptr;
+  Intrinsic::ID IID;
+
+  /// True when the memory access is predicated with a mask
+  /// that is not a compile-time constant.
+  bool VariableMask = true;
+  unsigned AddressSpace = 0;
+
+  /// Alignment of single element.
+  Align Alignment;
+
+public:
+  LLVM_ABI MemIntrinsicCostAttributes(Intrinsic::ID Id, Type *DataTy,
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arcbbb wrote:

Updated. Thanks!

https://github.com/llvm/llvm-project/pull/168029