[llvm] [LV] Convert scatter w/uniform addr and mask being header mask to scalar store. (PR #172799)

[Ramkumar Ramachandra via llvm-commits]

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@@ -948,6 +925,60 @@ Value *VPInstruction::generate(VPTransformState &State) {
   }
 }
 
+InstructionCost VPRecipeWithIRFlags::getCostForRecipeWithOpcodeAndTypes(
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artagnon wrote:

Hm, the list of recipes handled here don't correspond to the list of recipes handled by VPRecipeWithIRFlags? I don't think LastActiveLane, ExtractLane or Store have IRFlags? Maybe move into VPInstruction?

https://github.com/llvm/llvm-project/pull/172799