LDC cross-module-inlining

[Per Nordlöw]

On Monday, 10 August 2020 at 05:54:14 UTC, Daniel Kozak wrote:
> I am not sure but last time I checked ldc does not do cross 
> module inlinig by default, and LTO only help if your 
> ldc(druntime+phobos) are built with enabled LTO[1]
>
> [1] 
> https://github.com/ldc-developers/ldc/issues/2182#issuecomment-343166633

Are the official LDC-releases builtin with or without LTO?