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| author | Richard Biener <rguenther@suse.de> | 2022-10-14 11:14:59 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2022-10-14 12:00:30 +0200 |
| commit | 9ed4a849afb5b18b462bea311e7eee454c2c9f68 (patch) | |
| tree | 751e41f4d2918c2d1b561ee04539e8d2de72fe89 /gcc/value-range.cc | |
| parent | e39b170695a161feba7401b7d21d824db9ee1f8f (diff) | |
| download | gcc-9ed4a849afb5b18b462bea311e7eee454c2c9f68.zip gcc-9ed4a849afb5b18b462bea311e7eee454c2c9f68.tar.gz gcc-9ed4a849afb5b18b462bea311e7eee454c2c9f68.tar.bz2 | |
tree-optimization/107254 - check and support live lanes from permutes
The following fixes an omission from adding SLP permute nodes which
is live lanes originating from those. We have to check that we
can extract the lane and have to actually code generate them.
PR tree-optimization/107254
* tree-vect-slp.cc (vect_slp_analyze_node_operations_1):
For permutes also analyze live lanes.
(vect_schedule_slp_node): For permutes also code generate
live lane extracts.
* gfortran.dg/vect/pr107254.f90: New testcase.
Diffstat (limited to 'gcc/value-range.cc')
0 files changed, 0 insertions, 0 deletions