[LLVMdev] How to know if an instruction is "usable"

[Giacomo Tagliabue]

Is there an easy way to know if, at a certain instruction, a certain value
is usable or not? i.e., I am sure that if i use that value i don't to get
the error "Instruction does not dominate all uses!"
Thanks,
GT
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130425/477fc259/attachment.html>