Hello,
I'd like to tell FPC to place one or more variables in registers. Is this possible and if so how ?
The other question I have is, is it possible to tell the compiler to optimize for the x86_64 architecture ?... those CPUs/mode have more registers available that the compiler can use to optimize code.
I tried -Or but, it didn't seem to have any effect (maybe I missed something else though)
Basically, what's the "magic" switch sauce that will produce the best possible code (tight and fast) for Windows 64bit applications ?
Thank you for your help.