On Thursday, 7 February 2019 at 23:50:10 UTC, David Nadlinger wrote: > On 7 Feb 2019, at 23:26, NaN via digitalmars-d-ldc wrote: >> Is there something I need to do to get fabs() inlined? > > Try -enable-cross-module-inlining, That worked! I did look at https://wiki.dlang.org/Using_LDC but didnt see any reference to cross module inlining.