[all-commits] [llvm/llvm-project] 9bdf68: [X86] Enforce strict pre-legalization to combine i...

[abhishek-kaushik22 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9bdf683ba6cd9ad07667513d264a2bc02d969186
      https://github.com/llvm/llvm-project/commit/9bdf683ba6cd9ad07667513d264a2bc02d969186
  Author: abhishek-kaushik22 <abhishek.kaushik at intel.com>
  Date:   2024-11-28 (Thu, 28 Nov 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    A llvm/test/CodeGen/X86/extract-vselect-setcc.ll

  Log Message:
  -----------
  [X86] Enforce strict pre-legalization to combine in scalarizeExtEltFP (#117681)

Use a `DCI` object to actually check the DAG combine level instead of
using the type `i1` because this assumption fails on AVX512 where we
have types like `v8i1` after legalization.

Closes #117684



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