[PATCH] D101068: [ELF] Emit diagnostic for invalid size directive

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

Yeah, I kinda feel like we are not making good use of the 50 lines of code. .size is too minor a feature that I'd waste 50 lines, adding `MCAssembler &Asm,` in various places to make this work.
To make good use of the 50 lines, this should be something generic (think as a utility similar to `evaluateAsRelocatable`), so that every other directive which has similar usage to .size can benefit from this.


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  https://reviews.llvm.org/D101068/new/

https://reviews.llvm.org/D101068