[LLVMdev] Getting rid of phi instructions?

[Teemu Rinta-aho]

On 31.8.2011, at 11.41, Eli Friedman wrote:

> Mmm... reg2mem will transform IR with PHI's into IR without them, but
> it generates a bunch of alloca's, which I would assume are not cheap
> to lower to VHDL.  You might have to write your own pass to get the
> precise transformation you're looking for.

Right. Thanks. I need to see the reg2mem source code.

Teemu