[all-commits] [llvm/llvm-project] f424d5: Revert rGe6a7e3b5e3e7 "[X86][SSE] matchShuffleWith...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f424d51c3e195de786204a93a9ccf6367bb26c8e
      https://github.com/llvm/llvm-project/commit/f424d51c3e195de786204a93a9ccf6367bb26c8e
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-03-21 (Sat, 21 Mar 2020)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/sse-intrinsics-fast-isel.ll

  Log Message:
  -----------
  Revert rGe6a7e3b5e3e7 "[X86][SSE] matchShuffleWithSHUFPD - add support for unary shuffles."

This reverts commit e6a7e3b5e3e779a3bfb617c8d9ed4302edab2cef.

Avoids register pressure regression reported at PR45263