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authorRichard Henderson <rth@redhat.com>2012-01-09 20:47:26 -0800
committerRichard Henderson <rth@gcc.gnu.org>2012-01-09 20:47:26 -0800
commitb440f32451e63beab306ec5cffba4c7ca3e85f97 (patch)
treee4a083eb7000163130dae87944b7a0474f29a141 /gcc/dwarf2asm.c
parent18f0fe6b98ec82da10e3d3c67f802f1cf6c2a77f (diff)
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arm: Implement vec_perm and vec_perm_const for NEON.
* config/arm/arm.c (arm_vectorize_vec_perm_const_ok, TARGET_VECTORIZE_VEC_PERM_CONST_OK, neon_split_vcombine, MAX_VECT_LEN, struct expand_vec_perm_d, arm_expand_vec_perm_1, arm_expand_vec_perm, arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev, arm_evpc_neon_vtrn, arm_evpc_neon_vtbl, arm_expand_vec_perm_const_1, arm_expand_vec_perm_const): New. * config/arm/arm-protos.h: Update. * config/arm/neon.md (UNSPEC_VCONCAT): New. (*neon_vswp<VDQX>): New. (neon_vcombine<VDX>): Use neon_split_vcombine. (neon_vtbl1v16qi, neon_vtbl2v16qi, neon_vcombinev16qi): New. * config/arm/vec-common.md (vec_perm_const<VALL>): New. (vec_perm<VE>): New. testsuite/ * lib/target-supports.exp (check_effective_target_vect_perm, check_effective_target_vect_perm_byte, check_effective_target_vect_perm_short): Enable for arm neon. From-SVN: r183051
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