Max Kazantsev ebabd6bf18 Return "[SCEV] Use context to strengthen flags of BinOps"
This reverts commit 354fa0b48008eca701a110badd6974bf449df257.

Returning as is. The patch was reverted due to a miscompile, but
this patch is not causing it. This patch made it possible to infer
some nuw flags in code guarded by `false` condition, and then someone
else to managed to propagate the flag from dead code outside.

Returning the patch to be able to reproduce the issue.
2022-08-16 14:12:36 +07:00
..