[all-commits] [llvm/llvm-project] 176d54: Revert "[VectorUtils] Trivially vectorize ldexp, [...

[Omair Javaid via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 176d54aa33104b6de2979ffb3dc52f3a187bed17
      https://github.com/llvm/llvm-project/commit/176d54aa33104b6de2979ffb3dc52f3a187bed17
  Author: Muhammad Omair Javaid <omair.javaid at linaro.org>
  Date:   2025-08-01 (Fri, 01 Aug 2025)

  Changed paths:
    M llvm/lib/Analysis/VectorUtils.cpp
    M llvm/test/Transforms/LoopVectorize/intrinsic.ll
    R llvm/test/Transforms/SLPVectorizer/AArch64/exp.ll
    R llvm/test/Transforms/SLPVectorizer/AArch64/fround.ll
    M llvm/test/Transforms/Scalarizer/intrinsics.ll

  Log Message:
  -----------
  Revert "[VectorUtils] Trivially vectorize ldexp, [l]lround (#145545)"

This reverts commit 13366759c3b9db9366659d870cc73c938422b020.

This broke various LLVM testsuite buildbots for AArch64 SVE, but the
problem got masked because relevant buildbots were already failing
due to other breakage.

It has broken llvm-test-suite test:
gfortran-regression-compile-regression__vect__pr106253_f.test

https://lab.llvm.org/buildbot/#/builders/4/builds/8164
https://lab.llvm.org/buildbot/#/builders/17/builds/9858
https://lab.llvm.org/buildbot/#/builders/41/builds/8067
https://lab.llvm.org/buildbot/#/builders/143/builds/9607



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