2011-03-25 Bernd Schmidt <bernds@codesourcery.com>
Andrew Stubbs <ams@codesourcery.com>
gcc/
* config/arm/vfp.md (arm_movdi_vfp): Enable only when not tuning
for Cortex-A8.
(arm_movdi_vfp_cortexa8): New pattern.
* config/arm/neon.md (adddi3_neon, subdi3_neon, anddi3_neon,
iordi3_neon, xordi3_neon): Add alternatives to discourage Neon
instructions when tuning for Cortex-A8. Set attribute "arch".
* config/arm/arm.md: Move include arm-tune.md up a bit.
(define_attr "arch"): Add "onlya8" and "nota8" values.
(define_attr "arch_enabled"): Handle "onlya8" and "nota8".
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171449
138bc75d-0d04-0410-961f-
82ee72b054a4