[all-commits] [llvm/llvm-project] 5239f6: [CostModel][Test] Replace multiple flags with `-in...

[Benjamin Maxwell via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5239f6777a485b30b77e7ec775c7022028659d9f
      https://github.com/llvm/llvm-project/commit/5239f6777a485b30b77e7ec775c7022028659d9f
  Author: Benjamin Maxwell <benjamin.maxwell at arm.com>
  Date:   2025-03-07 (Fri, 07 Mar 2025)

  Changed paths:
    M llvm/lib/Analysis/CostModel.cpp
    M llvm/test/Analysis/CostModel/AArch64/sincos.ll
    M llvm/test/Analysis/CostModel/AArch64/sve-intrinsics.ll
    M llvm/test/Analysis/CostModel/RISCV/cast.ll
    M llvm/test/Analysis/CostModel/RISCV/cmp.ll
    M llvm/test/Analysis/CostModel/RISCV/rvv-expandload-compressstore.ll
    M llvm/test/Analysis/CostModel/RISCV/rvv-select.ll
    M llvm/test/Analysis/CostModel/RISCV/vp-intrinsics.ll

  Log Message:
  -----------
  [CostModel][Test] Replace multiple flags with `-intrinsic-cost-strategy` (#128885)

This replaces the `-prefer-intrinsic-cost` and
`type-based-intrinsic-cost` flags with a single
`-intrinsic-cost-strategy=<strategy>` flag.

The possible strategies are:

 * `instruction-cost`
   - Use TargetTransformInfo::getInstructionCost()
 * `intrinsic-cost`
   - Use TargetTransformInfo::getIntrinsicInstrCost()
 * `type-based-intrinsic-cost`
   - Calculate the intrinsic cost based only on argument types



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