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| author | Tejas Belagod <tejas.belagod@arm.com> | 2010-08-25 08:23:26 +0100 |
|---|---|---|
| committer | Ramana Radhakrishnan <ramana@gcc.gnu.org> | 2010-08-25 07:23:26 +0000 |
| commit | 46b57af175e889126f65a6ca667c2c4606f93f84 (patch) | |
| tree | ece038bdb45a512974b020f1864bb6948370b6b2 /gcc/tree-ssa-pre.c | |
| parent | 34f41f7c1ada644dca11e1bcb1a5e13e0eb6eecb (diff) | |
| download | gcc-46b57af175e889126f65a6ca667c2c4606f93f84.zip gcc-46b57af175e889126f65a6ca667c2c4606f93f84.tar.gz gcc-46b57af175e889126f65a6ca667c2c4606f93f84.tar.bz2 | |
vmull / vmovl support for Neon.
For Tejas Belagod
2010-08-25 Tejas Belagod <tejas.belagod@arm.com>
* lib/target-supports.exp (check_effective_target_vect_unpack):
Set vect_unpack supported flag to true for neon.
* config/arm/iterators.md (VU, SE, V_widen_l): New.
(V_unpack, US): New.
* config/arm/neon.md (vec_unpack<US>_hi_<mode>): Expansion for
vmovl.
(vec_unpack<US>_lo_<mode>): Likewise.
(neon_vec_unpack<US>_hi_<mode>): Instruction pattern for vmovl.
(neon_vec_unpack<US>_lo_<mode>): Likewise.
(vec_widen_<US>mult_lo_<mode>): Expansion for vmull.
(vec_widen_<US>mult_hi_<mode>): Likewise.
(neon_vec_<US>mult_lo_<mode>"): Instruction pattern for vmull.
(neon_vec_<US>mult_hi_<mode>"): Likewise.
(neon_unpack<US>_<mode>): Widening move intermediate step for
vectorizing without -mvectorize-with-neon-quad.
(neon_vec_<US>mult_<mode>): Widening multiply intermediate step
for vectorizing without -mvectorize-with-neon-quad.
* config/arm/predicates.md (vect_par_constant_high): Check for
high-half lanes of a vector.
(vect_par_constant_low): Check for low-half lanes of a vector.
From-SVN: r163538
Diffstat (limited to 'gcc/tree-ssa-pre.c')
0 files changed, 0 insertions, 0 deletions