Node:D10V-Opts, Next:D10V-Syntax, Up:D10V-Dependent
The Mitsubishi D10V version of as
has a few machine
dependent options.
-O
as
will attempt to optimize its output by detecting when
instructions can be executed in parallel.
--nowarnswap
as
will sometimes swap the
order of instructions. Normally this generates a warning. When this option
is used, no warning will be generated when instructions are swapped.
--gstabs-packing
--no-gstabs-packing
as
packs adjacent short instructions into a single packed
instruction. --no-gstabs-packing
turns instruction packing off if
--gstabs
is specified as well; --gstabs-packing
(the
default) turns instruction packing on even when --gstabs
is
specified.