[LLVMdev] Problem with labels

[Tim Northover]

Hi Tim,

> I wanted to ask how to solve this / where labels can be placed?

Labels can only be placed at the start of a basic block, which means
they must go directly after a terminator instruction (see
http://llvm.org/docs/LangRef.html).

Essentially, LLVM doesn't have implicit-fallthrough, so you need to
insert "br label %Until2" just before that label to tell LLVM about it
(assuming your control-flow is otherwise correct).

Cheers.

Tim.