# Handy Compiler Algorithms for SimpleV
Requires aligned registers:
+
* [Graph Coloring Register Allocation for Processors with Multi-Register Operands](https://dl.acm.org/doi/pdf/10.1145/93548.93552)
+
More general:
+
* [Retargetable Graph-Coloring Register Allocation for Irregular Architectures](https://user.it.uu.se/~svenolof/wpo/AllocSCOPES2003.20030626b.pdf)
# TODO investigate