This reverts commit 0539a26d91a1b7c74022fa9cf33bd7faca87544d. Causes a miscompile, see comments on D118538. Required updating bottom-to-top-reorder.ll.
This reverts commit 0539a26d91a1b7c74022fa9cf33bd7faca87544d. Causes a miscompile, see comments on D118538. Required updating bottom-to-top-reorder.ll.