Issue 8425 - Missing line number and module name that can't use core.simd

Fix the line number, fix `is(__vector(XXX))`, fix `-o-`

@ibuclaw @redstar @klickverbot

How should I fix it so it works for compilers that support more than x86?
Do you need more fine-grained support variables or what?

https://d.puremagic.com/issues/show_bug.cgi?id=8425