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| author | Richard Sandiford <richard.sandiford@arm.com> | 2019-11-14 15:15:34 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-11-14 15:15:34 +0000 |
| commit | 74166aabeb7f22990476b1169bba031b8323ee92 (patch) | |
| tree | 4219985f8055da7225a0e6d9ab44d4e80c365f7d /gcc/expr.c | |
| parent | a55d8232df3dd4f7a3f5b70025074c3919b802a6 (diff) | |
| download | gcc-74166aabeb7f22990476b1169bba031b8323ee92.zip gcc-74166aabeb7f22990476b1169bba031b8323ee92.tar.gz gcc-74166aabeb7f22990476b1169bba031b8323ee92.tar.bz2 | |
[AArch64] Support vectorising with multiple vector sizes
This patch makes the vectoriser try mixtures of 64-bit and 128-bit
vector modes on AArch64. It fixes some existing XFAILs and allows
kernel 24 from the Livermore Loops test to be vectorised (by using
a mixture of V2DF and V2SI).
2019-11-14 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* config/aarch64/aarch64.c (aarch64_vectorize_related_mode): New
function.
(aarch64_autovectorize_vector_modes): Also add V4HImode and V2SImode.
(TARGET_VECTORIZE_RELATED_MODE): Define.
gcc/testsuite/
* gcc.dg/vect/vect-outer-4f.c: Expect the test to pass on aarch64
targets.
* gcc.dg/vect/vect-outer-4g.c: Likewise.
* gcc.dg/vect/vect-outer-4k.c: Likewise.
* gcc.dg/vect/vect-outer-4l.c: Likewise.
* gfortran.dg/vect/vect-8.f90: Expect kernel 24 to be vectorized
for aarch64.
* gcc.target/aarch64/vect_mixed_sizes_1.c: New test.
* gcc.target/aarch64/vect_mixed_sizes_2.c: Likewise.
* gcc.target/aarch64/vect_mixed_sizes_3.c: Likewise.
* gcc.target/aarch64/vect_mixed_sizes_4.c: Likewise.
From-SVN: r278243
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions