[all-commits] [llvm/llvm-project] 83e1bd: [AArch64][x86] add tests for possible infinite loo...

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 83e1bd36be988ffce4732f400ff6f06442c34011
      https://github.com/llvm/llvm-project/commit/83e1bd36be988ffce4732f400ff6f06442c34011
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2019-12-11 (Wed, 11 Dec 2019)

  Changed paths:
    M llvm/test/CodeGen/AArch64/arm64-fp.ll
    M llvm/test/CodeGen/X86/neg_fp.ll

  Log Message:
  -----------
  [AArch64][x86] add tests for possible infinite loops in DAGCombiner; NFC

This is a reduction of a test that failed (infinite looped)
with rGd1f0bdf2d2df (subsequently reverted). I've duplicated
it for 2 targets to increase coverage - everything down here
is wobbly.