[PATCH] D90842: [VE] fastcc and vreg-to-vreg copy

[Simon Moll via Phabricator via llvm-commits]

simoll added a comment.

In D90842#2394965 <https://reviews.llvm.org/D90842#2394965>, @kaz7 wrote:

> Why is there no `caller_varg_pass_v0` or `caller_varg_pass_v0_and_v1` tests?

`fastcc` does not support vargs. Citing the LLVM LangRef <http://llvm.org/docs/LangRef.html#calling-conventions> :

> “fastcc” - The fast calling convention
> [..]
>  This calling convention does not support varargs and requires the prototype of all callees to exactly match the prototype of the function definition.




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  https://reviews.llvm.org/D90842/new/

https://reviews.llvm.org/D90842