fabs not being inlined?

[kinke]

On Thursday, 7 February 2019 at 23:50:10 UTC, David Nadlinger 
wrote:
> or use link-time optimization

Be sure to use `-flto=<thin|full>` *and* 
`-defaultlib=druntime-ldc-lto,phobos2-ldc-lto`.

> If there isn't already, we should probably create a tracker bug 
> for making sure we fix inlining for these, whether by switching 
> cross-module inlining on by default again, or 
> implementing/adding `pragma(inline, true)` to all the math 
> shims.

https://github.com/ldc-developers/ldc/issues/2552