Yuanfang Chen fcb7d76d65 [coroutine] add nomerge function attribute to llvm.coro.save
It is illegal to merge two `llvm.coro.save` calls unless their
`llvm.coro.suspend` users are also merged. Marks it "nomerge" for
the moment.

This reverts D129025.

Alternative to D129025, which affects other token type users like WinEH.

Reviewed By: ChuanqiXu

Differential Revision: https://reviews.llvm.org/D129530
2022-07-12 10:39:38 -07:00
..
2021-09-04 10:44:39 +02:00
2021-10-25 18:25:59 +07:00