[LLVMdev] Transfer between function passes

[Duncan Sands]

Hi Yakov,

> I need to transfer data(array of structures) between 2 llvm function  passes.
> One of the  passes runs during optimization phase(the array is generated during
> this phase), another one runs during  code generation phase.
> How can it be implemented?(I don`t want to transfer the array as an argument to
> the function pass of code generation phase)
> Thank you.

you could inject the information into the module as metadata, or as a special
global variable like llvm.global_ctors or llvm.used.

Ciao, Duncan.