On Fri, Jul 13, 2012 at 10:36:35AM -0700, Mike Stump wrote: > I just checked all in tree gcc targets, and none claim OImode support.
./s390/s390-modes.def:23:INT_MODE (OI, 32); ./spu/spu-modes.def:29:INT_MODE (OI, 32); ./ia64/ia64-modes.def:68:INT_MODE (OI, 32); ./i386/i386-modes.def:88:INT_MODE (OI, 32); ./arm/arm-modes.def:82:INT_MODE (OI, 32); At least for ARM, OImode gets used for Neon intrinsics. Can't speak for the other ports, though. -Nathan