[LLVMdev] Switch + Addresses of functions

[Duncan Sands]

Hi Михаил,

> Is it possible to use address of function in case block of switch instruction?

no.

  I
> understand that it should be constants only

They have to be simple numbers.

, but in llvm reference i founded
> that: "The addresses of global variables
> <http://llvm.org/docs/LangRef.html#globalvars>and functions
> <http://llvm.org/docs/LangRef.html#functionstructure>are always implicitly valid
> (link-time) constants. "

Maybe you are looking for the indirectbr instruction?

Ciao, Duncan.