[all-commits] [llvm/llvm-project] 6f1cc4: Temporarily revert "[SLP] fix miscompile on min/ma...

[Eric Christopher via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6f1cc4151a5ad297b2d1d87d98e266f9729100e2
      https://github.com/llvm/llvm-project/commit/6f1cc4151a5ad297b2d1d87d98e266f9729100e2
  Author: Eric Christopher <echristo at gmail.com>
  Date:   2019-11-18 (Mon, 18 Nov 2019)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/X86/reduction.ll
    M llvm/test/Transforms/SLPVectorizer/X86/used-reduced-op.ll

  Log Message:
  -----------
  Temporarily revert "[SLP] fix miscompile on min/max reductions with extra uses (PR43948)"
as it causes an ICE on valid. A testcase was followed up on the original thread.

This reverts commit a3e61946c5bd7bdfab15af76b292e52d6ffa27f7.