gcc/ChangeLog
* doc/rtl.texi: Add entry for GET_MODE_INNER.
Signed-off-by: Vineet Gupta <vineetg@rivosinc.com>
@item GET_MODE_ALIGNMENT (@var{m})
Return the required alignment, in bits, for an object of mode @var{m}.
+@findex GET_MODE_INNER
+@item GET_MODE_INNER (@var{m})
+Returns the mode of the basic parts of mode @var{m}. For vector modes
+this is the mode of the vector elements. For complex modes it is the
+mode of the real and imaginary parts. For other modes it is mode @var{m}
+itself.
+
@findex GET_MODE_UNIT_SIZE
@item GET_MODE_UNIT_SIZE (@var{m})
Returns the size in bytes of the subunits of a datum of mode @var{m}.