search for: neghbour

...tion doesn't support such "clever" spilling. Anyway, this precoloring doesn't force allocation algorithms to be non-iterative. In my implementation of optimistic register coloring I precolor spill intervals at the beginning of each iteration and thus don't have to spill their neghbours specifically. It was done automatically by Select phase of algorithm. As Fernando has mentioned while I was writing this after the last iteration of your algorithm before you call Spiller::runOnMachineFunction method every interval in VirtRegMap must be mapped to a physical register, both spill a...

...ver since I started getting involved. > Anyway, this precoloring doesn't force allocation algorithms to be > non-iterative. In my implementation of optimistic register coloring I > precolor spill intervals at the beginning of each iteration and thus don't > have to spill their neghbours specifically. It was done automatically by > Select phase of algorithm. So how did you get around the requirement of the spillers that intervals be mapped to physical registers? Or did you not use the provided spillers? That may be what I end up doing. Loads and stores don't absolutely h...

Can someone explain the theory behind the spillers in VirtRegMap.cpp? It seems as though the spillers do triple duty: - Insert load/store operations and/or fold instructions as necessary to carry out spills - Rewrite the spilled virtual registers to use machine registers (mapping given by the caller in the VRM). - Rewrite machine code to change virtual registers to physical registers

...involved. > > > Anyway, this precoloring doesn't force allocation algorithms to be > > non-iterative. In my implementation of optimistic register coloring I > > precolor spill intervals at the beginning of each iteration and thus > don't > > have to spill their neghbours specifically. It was done automatically by > > Select phase of algorithm. > > So how did you get around the requirement of the spillers that intervals > be mapped to physical registers? Or did you not use the provided > spillers? > That may be what I end up doing. Loads and...

Hi In a dataset I have length and age for cod. The age, however, is ony given for 40-100% of the fish. What I need to do is to fill inn the NAs in a correct way, so that age has a value for each length. This is to be done for each sample seperately (there are 324 samples), meaning the NAs for sampleno 1 shall be calculated from the known values from sampleno 1. As for example length 55 cm