Tool/software: TI C/C++ Compiler
we are working on code optimization. Currently using -O0 level of optimization (page 55, SLAU132R), but since we are limited on memory, we may need to change to -O1 level.
That level contains "Eliminates local common expressions" optimization.
Question, is there any additional explanation available, what does this particular optimization really do (examples?)? Should we be afraid of inconsistent functions, etc.?