[LLVMdev] Is infinite empty loop dead code?

Tim Northover t.p.northover at gmail.com
Wed Nov 14 11:38:22 PST 2012


>> BTW, I think this draft is not clear as to what  is "constant expr".
>
> A "constant expression" in this context is defined by the C standard
> to mean a literal value like "1", not a symbolic value.

And just to add one detail to that: the concept has its own section
(6.6) in the standard.

Tim.



More information about the llvm-dev mailing list