blockaddress(@function, %block) IR?

[Tove via digitalmars-d-ldc]

Hi,

I was testing 'LDC 0.14.0 alpha1' and started hacking around with 
the very nice LDC_inline_ir feature, but I don't think my issue 
is version specific, thus I created a new thread...

Many IR:s work fine, but I simply cannot get 
blockaddress(@function, %block) to compile(trying to follow the 
spec from here):
http://llvm.org/docs/LangRef.html

Does anyone have a minimal working example?