Eric Christopher 88564d2f3a Temporarily Revert "[SLP] Recommit: Look-ahead operand reordering heuristic."
As there are some reported miscompiles with AVX512 and performance regressions
in Eigen. Verified with the original committer and testcases will be forthcoming.

This reverts commit r364964.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366154 91177308-0d34-0410-b5e6-96231b3b80d8
2019-07-15 23:36:02 +00:00
..
2019-07-12 14:58:15 +00:00