[PATCH] D139039: [RISCV] Incorporate LMUL into costs for arithmetic and shuffles

[Philip Reames via Phabricator via llvm-commits]

reames created this revision.
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This reuses the routine implemented in 0e6f0b7 <https://reviews.llvm.org/rG0e6f0b7cc38391f3365a862266a8aef50d093135> to implement several existing TODOs.  Many of the operations scale linearly with LMUL; this change represents that in the cost model.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139039

Files:
  llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
  llvm/test/Analysis/CostModel/RISCV/active_lane_mask.ll
  llvm/test/Analysis/CostModel/RISCV/arith-fp.ll
  llvm/test/Analysis/CostModel/RISCV/arith-int.ll
  llvm/test/Analysis/CostModel/RISCV/rvv-intrinsics.ll
  llvm/test/Analysis/CostModel/RISCV/rvv-shuffle.ll
  llvm/test/Analysis/CostModel/RISCV/splice.ll
  llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll

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