Hi Luc, On 22 March 2017 at 18:17, Dibyendu Majumdar <mobile@xxxxxxxxxxxxxxx> 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. > If there is a single phisrc and phi instruction then is phisrc meant to have the phi in its user list? I am trying out a different way of handling phisrc - I will let you know if it works. Regards Dibyendu -- 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
