[PATCH] D99142: [RISCV] Add basic cost modelling for fixed vector gather/scatter.

[Fraser Cormack via Phabricator via llvm-commits]

frasercrmck added a comment.

I've not done much in this area of RISC-V, but I take it the non-vector costs are suitably higher than the vector costs? We'd still prefer to vectorize these?



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Comment at: llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h:64
 
+  unsigned getGatherScatterOpCost(
+      unsigned Opcode, Type *DataTy, const Value *Ptr, bool VariableMask,
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nit: this clang-format suggestion looks good


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  https://reviews.llvm.org/D99142/new/

https://reviews.llvm.org/D99142