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| author | Richard Sandiford <richard.sandiford@arm.com> | 2020-11-11 11:42:46 +0000 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2020-11-11 11:42:46 +0000 |
| commit | 46c705e70e078f6a1920d92e49042125d5e18495 (patch) | |
| tree | 9b22d8160985c14baf881d68e981f7ee32c9497f /gcc/ada/gcc-interface/utils.c | |
| parent | e29dd0eb733f4b9ae03e44322c7fbe8b51eff0a4 (diff) | |
| download | gcc-46c705e70e078f6a1920d92e49042125d5e18495.zip gcc-46c705e70e078f6a1920d92e49042125d5e18495.tar.gz gcc-46c705e70e078f6a1920d92e49042125d5e18495.tar.bz2 | |
aarch64: Support SVE comparisons for unpacked integers
This patch adds support for comparing unpacked SVE integer vectors,
such as byte elements stored in the bottom bytes of halfword
containers. It also adds support for selects between unpacked
SVE vectors (both integer and floating-point), since selects and
compares are closely tied via the vcond optab interface.
gcc/
* config/aarch64/aarch64-sve.md (@vcond_mask_<mode><vpred>): Extend
from SVE_FULL to SVE_ALL.
(*vcond_mask_<mode><vpred>): Likewise.
(@aarch64_sel_dup<mode>): Likewise.
(vcond<SVE_FULL:mode><v_int_equiv>): Extend to...
(vcond<SVE_ALL:mode><SVE_I:mode>): ...this, but requiring the
sizes of the container modes to match.
(vcondu<SVE_FULL:mode><v_int_equiv>): Extend to...
(vcondu<SVE_ALL:mode><SVE_I:mode>): ...this.
(vec_cmp<SVE_FULL_I:mode><vpred>): Extend to...
(vec_cmp<SVE_I:mode><vpred>): ...this.
(vec_cmpu<SVE_FULL_I:mode><vpred>): Extend to...
(vec_cmpu<SVE_I:mode><vpred>): ...this.
(@aarch64_pred_cmp<cmp_op><SVE_FULL_I:mode>): Extend to...
(@aarch64_pred_cmp<cmp_op><SVE_I:mode>): ...this.
(*cmp<cmp_op><SVE_FULL_I:mode>_cc): Extend to...
(*cmp<cmp_op><SVE_I:mode>_cc): ...this.
(*cmp<cmp_op><SVE_FULL_I:mode>_ptest): Extend to...
(*cmp<cmp_op><SVE_I:mode>_ptest): ...this.
(*cmp<cmp_op><SVE_FULL_I:mode>_and): Extend to...
(*cmp<cmp_op><SVE_I:mode>_and): ...this.
gcc/testsuite/
* gcc.target/aarch64/sve/cmp_1.c: New test.
* gcc.target/aarch64/sve/cmp_2.c: Likewise.
* gcc.target/aarch64/sve/cond_arith_1.c: Add --param
aarch64-sve-compare-costs=0
* gcc.target/aarch64/sve/cond_arith_1_run.c: Likewise.
* gcc.target/aarch64/sve/cond_arith_3.c: Likewise.
* gcc.target/aarch64/sve/cond_arith_3_run.c: Likewise.
* gcc.target/aarch64/sve/mask_gather_load_7.c: Likewise.
* gcc.target/aarch64/sve/mask_load_slp_1.c: Likewise.
* gcc.target/aarch64/sve/vcond_11.c: Likewise.
* gcc.target/aarch64/sve/vcond_11_run.c: Likewise.
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
0 files changed, 0 insertions, 0 deletions