When I found this issue, it was in code that had twenty or thirty allocas to pass pointers to my byvals. Every function would start with a separate alloca for e

When I found this issue, it was in code that had twenty or thirty allocas to pass pointers to my byvals. Every function would start with a separate alloca for every parameter that was passed to a call. I always sort of assumed that LLVM would be good at cleaning that sort of thing up. It turns out... no, it isn't.