This book contains a Master's Thesis completed in December 2004 for compiler optimizations in the field of offset assignment, using the auto-increment and auto-decrement addressing modes provided by a number of embedded processors. Legacy Optimizations: Stan Liao's SOA (Simple Offset Assignment) and GOA (General Offset Assignment). Previously Published Optimizations by Chok: Coalescence-Based Offset Assignment (Courtesy of Chok's Professor, Santosh Pande). Newly-Invented Optimizations by Chok in this work: Post-Pre Optimization, Inter-Basic-Block Offset Assignment, and Offset Registers...