6.56 __REV, __REV16, __REVSH Intrinsic Function
Inserts the specified instruction. If the instruction is not available, a separate sequence of instruction is inserted to achieve the same result.
Suggested Replacement
__REV, __REV16, __REVSH
Caveats
None.
Examples
unsigned int __REV(unsigned int); unsigned int __REV16(unsigned int); signed int __REVSH(short);