Produce an integer constant by
placing the characters of a multi-character character-constant in the specified
byte order.
-xdepend
Analyzes loops for inter-iteration
data dependencies and does loop restructuring.
-xmemalign
(SPARC) Specify maximum assumed memory alignment and behavior of misaligned
data accesses.
-xopenmp
Supports the OpenMP interface for explicit parallelization
including a set of source code directives, run-time library routines, and
environment variables