search for: use_sites

...ysical_location(v_reg); // Now, it is necessary to break the live range of the spilled register. // This is done by creating new virtual registers, and substituting the // spilled register by the new registers. MachineInstr * last_seen; std::vector< MachineInstr * > & use_sites = this->def_use_sites->get_use_sites(v_reg); for(unsigned u = 0; u < use_sites.size(); u++) { MachineInstr * mi = use_sites[u]; if(mi == last_seen) { continue; // this happens when the same virtual is used multiple // times in the same...

So what addIntervalsToSpills returns are new intervals to allocate with infinite weights, right? And I need not to allocate the old interval. Should hasStackSlot return true on its register then? On 8/21/06, Fernando Magno Quintao Pereira <fernando at cs.ucla.edu> wrote: > > > Well, someone correct me if am wrong, but, you still have to allocate > physical registers to them,

...// Now, it is necessary to break the live range of the spilled > register. > // This is done by creating new virtual registers, and substituting > the > // spilled register by the new registers. > MachineInstr * last_seen; > std::vector< MachineInstr * > & use_sites = > > this->def_use_sites->get_use_sites(v_reg); > for(unsigned u = 0; u < use_sites.size(); u++) { > MachineInstr * mi = use_sites[u]; > if(mi == last_seen) { > continue; // this happens when the same virtual is used > multiple >...