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author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-09-25 12:57:49 +0000 |
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committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-09-25 12:57:49 +0000 |
commit | 9b8079ea2e9bf8fc279aa81d2a39dcfb60f42400 (patch) | |
tree | 98c3c05927d33eaae50459c94801c537ec7abec0 /gcc/config/rs6000/rs6000.c | |
parent | c7db9cf55ae4022f134624db81cc70d694079b6c (diff) | |
download | gcc-9b8079ea2e9bf8fc279aa81d2a39dcfb60f42400.tar.gz |
Update interface to TARGET_VECTORIZE_VEC_PERM_CONST_OK
This patch makes TARGET_VECTORIZE_VEC_PERM_CONST_OK take the permute
vector in the form of a vec_perm_indices instead of an unsigned char *.
It follows on from the recent patch that did the same in target-independent
code.
It was easy to make ARM and AArch64 use vec_perm_indices internally
as well, and converting AArch64 helps with SVE. I did try doing the same
for the other ports, but the surgery needed was much more invasive and
much less obviously correct.
2017-09-22 Richard Sandiford <richard.sandifird@linaro.org>
gcc/
* target.def (vec_perm_const_ok): Change sel parameter to
vec_perm_indices.
* optabs-query.c (can_vec_perm_p): Update accordingly.
* doc/tm.texi: Regenerate.
* config/aarch64/aarch64.c (expand_vec_perm_d): Change perm to
auto_vec_perm_indices and remove separate nelt field.
(aarch64_evpc_trn, aarch64_evpc_uzp, aarch64_evpc_zip)
(aarch64_evpc_ext, aarch64_evpc_rev, aarch64_evpc_dup)
(aarch64_evpc_tbl, aarch64_expand_vec_perm_const_1)
(aarch64_expand_vec_perm_const): Update accordingly.
(aarch64_vectorize_vec_perm_const_ok): Likewise. Change sel
to vec_perm_indices.
* config/arm/arm.c (expand_vec_perm_d): Change perm to
auto_vec_perm_indices and remove separate nelt field.
(arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev)
(arm_evpc_neon_vtrn, arm_evpc_neon_vext, arm_evpc_neon_vtbl)
(arm_expand_vec_perm_const_1, arm_expand_vec_perm_const): Update
accordingly.
(arm_vectorize_vec_perm_const_ok): Likewise. Change sel
to vec_perm_indices.
* config/i386/i386.c (ix86_vectorize_vec_perm_const_ok): Change
sel to vec_perm_indices.
* config/ia64/ia64.c (ia64_vectorize_vec_perm_const_ok): Likewise.
* config/mips/mips.c (mips_vectorize_vec_perm_const_ok): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_vectorize_vec_perm_const_ok):
Likewise.
* config/rs6000/rs6000.c (rs6000_vectorize_vec_perm_const_ok):
Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@253148 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000/rs6000.c')
-rw-r--r-- | gcc/config/rs6000/rs6000.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index e5ef63889b7..9198e9ebeba 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -35594,8 +35594,7 @@ rs6000_expand_vec_perm_const (rtx operands[4]) /* Test whether a constant permutation is supported. */ static bool -rs6000_vectorize_vec_perm_const_ok (machine_mode vmode, - const unsigned char *sel) +rs6000_vectorize_vec_perm_const_ok (machine_mode vmode, vec_perm_indices sel) { /* AltiVec (and thus VSX) can handle arbitrary permutations. */ if (TARGET_ALTIVEC) |