On Wed, Mar 22, 2017 at 06:17:50PM +0000, Dibyendu Majumdar wrote: > Hi Luc, > > On 22 March 2017 at 18:15, Luc Van Oostenryck > <luc.vanoostenryck@xxxxxxxxx> wrote: > >>>> I am trying to see if sparse-llvm can handle unsimplified IR output > >>>> from linearizer. I think there is a problem in how it handles phisrc. > >>> > >>> Does your non-simplified sparse IR contain the liveness information? > >>> I think those are needed for the handling of OP_PHI & OP_PHISOURCE > >>> in sparse-llvm. > >>> > >> > >> Probably not - I commented out everything in linearize_fn() from > >> simplify_symbol_usage() and downwards. Please tell me if this is > >> incorrect. > > > > As far as I understand, sparse-llvm needs track_pseudo_liveness(). > > > > Tried that - it made no difference. I'm not sure liveness info has much sense without simplification, at least part of it. -- Luc -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
