[PATCH] D105067: [SystemZ] Emit .gnu_attribute for an externally visible vector abi.

[Ulrich Weigand via Phabricator via llvm-commits]

uweigand added a comment.

> I tried now to do it in LowerCall(), but as I did not find any way to set a flag at Module scope

You might want to look at the module flags metadata mechanism: https://llvm.org/docs/LangRef.html#module-flags-metadata
See the addModuleFlag / getModuleFlag routines.


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