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| author | Andrea Corallo <andrea.corallo@arm.com> | 2020-08-28 16:01:15 +0100 |
|---|---|---|
| committer | Andrea Corallo <andrea.corallo@arm.com> | 2020-09-16 15:17:17 +0200 |
| commit | 052204fac580b21c967e57e6285d99a9828b8fac (patch) | |
| tree | 0503459bcc84856c2f71ab5cca17878aebfb34f1 /README | |
| parent | 453a20c65722719b9e2d84339f215e7ec87692dc (diff) | |
| download | gcc-052204fac580b21c967e57e6285d99a9828b8fac.zip gcc-052204fac580b21c967e57e6285d99a9828b8fac.tar.gz gcc-052204fac580b21c967e57e6285d99a9828b8fac.tar.bz2 | |
vec: don't select partial vectors when unnecessary
gcc/ChangeLog
2020-09-09 Andrea Corallo <andrea.corallo@arm.com>
* tree-vect-loop.c (vect_need_peeling_or_partial_vectors_p): New
function.
(vect_analyze_loop_2): Make use of it not to select partial
vectors if no peel is required.
(determine_peel_for_niter): Move out some logic into
'vect_need_peeling_or_partial_vectors_p'.
gcc/testsuite/ChangeLog
2020-09-09 Andrea Corallo <andrea.corallo@arm.com>
* gcc.target/aarch64/sve/cost_model_10.c: New test.
* gcc.target/aarch64/sve/clastb_8.c: Update test for new
vectorization strategy.
* gcc.target/aarch64/sve/cost_model_5.c: Likewise.
* gcc.target/aarch64/sve/struct_vect_14.c: Likewise.
* gcc.target/aarch64/sve/struct_vect_15.c: Likewise.
* gcc.target/aarch64/sve/struct_vect_16.c: Likewise.
* gcc.target/aarch64/sve/struct_vect_17.c: Likewise.
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions