How to avoid that compiler generated objects get optimized away?

[Sebastian Huber]

On 14/07/2021 09:33, Richard Biener wrote:
>> I tried to add a TREE_USED (var) = 1, but this seems to have no effect.
>> Could someone give me a hint what needs to be added so that this object
>> is created? The object is placed in a linker set.
> You can call mark_decl_referenced (var), TREE_USED is only used by frontends.

Thanks, this worked.

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