[PATCH] D41311: [CodeGen] Fix crash when a function taking transparent union is redeclared.

[Akira Hatanaka via Phabricator via cfe-commits]

ahatanak added a comment.

It doesn't look like this patch would break IRGen for functions that receive fp16 types. fp16 is passed as i32 or float (without promotion) on ARM and as half on ARM64. It should work fine.


https://reviews.llvm.org/D41311