[all-commits] [llvm/llvm-project] 3431d1: [RISCV][TTI] Implement instruction cost for vp.red...

[Elvis Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3431d133ccfa75d16964be455238e2a1da0c2004
      https://github.com/llvm/llvm-project/commit/3431d133ccfa75d16964be455238e2a1da0c2004
  Author: Elvis Wang <elvis.wang at sifive.com>
  Date:   2024-11-12 (Tue, 12 Nov 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/RISCV/vp-intrinsics.ll

  Log Message:
  -----------
  [RISCV][TTI] Implement instruction cost for vp.reduce.* #114184

The VP variants simply return the same costs as the non-VP variants.
This assumes that reductions are VL predicated, and that VL predication
has no additional cost.



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