Sun Enterprise Flags and Libraries
-fast A macro that expands into many options that strike a balance between speed, portability, and safety.
-native, -xtarget, -xarch, -xchip tell the compiler about certain
characteristics of the machine on which you will be running.
If -native is used with -xarch and -xchip it makes the code faster
but it can only run on those chips.
-xO4 tell the compiler to use optimization level 4
-dalign tells to align values of type DOUBLE PRECISION on 8-byte bounderies
-xlibmil Tell the compiler to inline certain mathematical operations
-xlibmopt Use the optimized math library
-fsimple Use a simplified floating point model. May not be bitwise the same.
-xprefetch Allows compiler to use PREFETCH instruction
-lmvec directs the linker to link with the vector math library