[all-commits] [llvm/llvm-project] 995ba4: [CostModel][X86] Adjust ABS scalar SizeLatency cos...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 995ba4afcd0d913bca5e082afe90be78b2882f79
      https://github.com/llvm/llvm-project/commit/995ba4afcd0d913bca5e082afe90be78b2882f79
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2024-06-11 (Tue, 11 Jun 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86TargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/X86/abs-sizelatency.ll
    M llvm/test/CodeGen/X86/abs.ll

  Log Message:
  -----------
  [CostModel][X86] Adjust ABS scalar SizeLatency cost to 3uops

This was previously set to 4uops which was including the cost of extra register moves in the original test code.



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