[all-commits] [llvm/llvm-project] ea6866: [InstCombine] Add fold for fabs(-x) -> fabs(x) (#9...

[Vaibhav via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ea686686477921f571d3b492de44664eafb82465
      https://github.com/llvm/llvm-project/commit/ea686686477921f571d3b492de44664eafb82465
  Author: Vaibhav <56088720+VaibhavRumale at users.noreply.github.com>
  Date:   2024-06-27 (Thu, 27 Jun 2024)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
    A llvm/test/Transforms/InstCombine/fabs-fneg-fold.ll

  Log Message:
  -----------
  [InstCombine] Add fold for fabs(-x) -> fabs(x) (#95627)

This patch folds `fabs(-x) -> fabs(x)`

Closes #94170

Proofs: https://alive2.llvm.org/ce/z/gjzmgf



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