[llvm] r362128 - Reapply: IR: add optional type to 'byval' function parameters

[Tim Northover via llvm-commits]

Hi again,

> On 5 Jun 2019, at 09:17, Tim Northover via llvm-commits <llvm-commits at lists.llvm.org> wrote:
> Thanks for telling me about that error. I’m looking into it now.

The error should be fixed now, by r362643. I also looked over any other pass that mentioned ByVal, but I think InstCombine is the only one that mangles things enough to be affected in the current regime.

Cheers.

Tim.