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| author | Yuliang Wang <yuliang.wang@arm.com> | 2019-09-12 09:59:58 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-09-12 09:59:58 +0000 |
| commit | 58cc98767aa1d8136d36467b892dc4adaf427acc (patch) | |
| tree | 6b0b99d529e0034fbf28907e2a8dcc95ba22df37 /gcc/testsuite/lib/gdc.exp | |
| parent | 8c58d9d837098d692d313a7116ed7d4a9e271287 (diff) | |
| download | gcc-58cc98767aa1d8136d36467b892dc4adaf427acc.zip gcc-58cc98767aa1d8136d36467b892dc4adaf427acc.tar.gz gcc-58cc98767aa1d8136d36467b892dc4adaf427acc.tar.bz2 | |
Vectorise multiply high with scaling operations (PR 89386)
2019-09-12 Yuliang Wang <yuliang.wang@arm.com>
gcc/
PR tree-optimization/89386
* config/aarch64/aarch64-sve2.md (<su>mull<bt><Vwide>)
(<r>shrnb<mode>, <r>shrnt<mode>): New SVE2 patterns.
(<su>mulh<r>s<mode>3): New pattern for MULHRS.
* config/aarch64/iterators.md (UNSPEC_SMULLB, UNSPEC_SMULLT)
(UNSPEC_UMULLB, UNSPEC_UMULLT, UNSPEC_SHRNB, UNSPEC_SHRNT)
(UNSPEC_RSHRNB, UNSPEC_RSHRNT, UNSPEC_SMULHS, UNSPEC_SMULHRS)
UNSPEC_UMULHS, UNSPEC_UMULHRS): New unspecs.
(MULLBT, SHRNB, SHRNT, MULHRS): New int iterators.
(su, r): Handle the unspecs above.
(bt): New int attribute.
* internal-fn.def (IFN_MULHS, IFN_MULHRS): New internal functions.
* internal-fn.c (first_commutative_argument): Commutativity info for
above.
* optabs.def (smulhs_optab, smulhrs_optab, umulhs_optab)
(umulhrs_optab): New optabs.
* doc/md.texi (smulhs$var{m3}, umulhs$var{m3})
(smulhrs$var{m3}, umulhrs$var{m3}): Documentation for the above.
* tree-vect-patterns.c (vect_recog_mulhs_pattern): New pattern
function.
(vect_vect_recog_func_ptrs): Add it.
* testsuite/gcc.target/aarch64/sve2/mulhrs_1.c: New test.
* testsuite/gcc.dg/vect/vect-mulhrs-1.c: As above.
* testsuite/gcc.dg/vect/vect-mulhrs-2.c: As above.
* testsuite/gcc.dg/vect/vect-mulhrs-3.c: As above.
* testsuite/gcc.dg/vect/vect-mulhrs-4.c: As above.
* doc/sourcebuild.texi (vect_mulhrs_hi): Document new target selector.
* testsuite/lib/target-supports.exp
(check_effective_target_vect_mulhrs_hi): Return true for AArch64
with SVE2.
From-SVN: r275682
Diffstat (limited to 'gcc/testsuite/lib/gdc.exp')
0 files changed, 0 insertions, 0 deletions