[all-commits] [llvm/llvm-project] 42cbce: [SLP]Improve minbitwidth analysis for operands of ...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 42cbceb0f0160d67145723613fda325dbd129308
      https://github.com/llvm/llvm-project/commit/42cbceb0f0160d67145723613fda325dbd129308
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-04-03 (Wed, 03 Apr 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/X86/minbitwidth-icmp-to-trunc.ll
    M llvm/test/Transforms/SLPVectorizer/X86/minbitwidth-node-with-multi-users.ll

  Log Message:
  -----------
  [SLP]Improve minbitwidth analysis for operands of IToFP and ICmp instructions.

Compiler can improve analysis for operands of UIToFP/SIToFP instructions
and operands of ICmp instruction.

Reviewers: RKSimon

Reviewed By: RKSimon

Pull Request: https://github.com/llvm/llvm-project/pull/85966



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