llvm-project/clang/test/CodeGenCoroutines
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
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