[all-commits] [llvm/llvm-project] d10a85: [WebAssembly] Implement more of getCastInstrCost (...

[Sam Parker via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d10a85167a26e9489f9daf20acc0092d55687b15
      https://github.com/llvm/llvm-project/commit/d10a85167a26e9489f9daf20acc0092d55687b15
  Author: Sam Parker <sam.parker at arm.com>
  Date:   2025-11-10 (Mon, 10 Nov 2025)

  Changed paths:
    M llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
    M llvm/test/CodeGen/WebAssembly/memory-interleave.ll
    M llvm/test/Transforms/LoopVectorize/WebAssembly/memory-interleave.ll

  Log Message:
  -----------
  [WebAssembly] Implement more of getCastInstrCost (#164612)

Fill out more information for sign and zero extend and add some truncate
information; however, the primary change is to int/fp conversions. In
particular, fp to (narrow) int appears to be relatively expensive.



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