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| author | Richard Biener <rguenther@suse.de> | 2021-06-30 12:35:45 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2021-06-30 16:40:12 +0200 |
| commit | a075350ee7bffa6c90d9d233de78515f498b5149 (patch) | |
| tree | 4bfcc0cb63c94c7cbdd8928be01a281c1de906d8 /gcc/dwarf2out.c | |
| parent | e61ffa201403e3814a43b176883e176716b1492f (diff) | |
| download | gcc-a075350ee7bffa6c90d9d233de78515f498b5149.zip gcc-a075350ee7bffa6c90d9d233de78515f498b5149.tar.gz gcc-a075350ee7bffa6c90d9d233de78515f498b5149.tar.bz2 | |
tree-optimization/101267 - fix SLP vect with masked operations
This fixes the missed handling of external/constant mask SLP
operations, for the testcase in particular masked loads. The
patch adjusts the vect_check_scalar_mask API to reflect the
required vect_is_simple_use SLP compatible API plus adjusts
for the special handling of masked loads in SLP discovery.
The issue is likely latent.
2021-06-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/101267
* tree-vect-stmts.c (vect_check_scalar_mask): Adjust
API and use SLP compatible interface of vect_is_simple_use.
Reject not vectorized SLP defs for callers that do not support
that.
(vect_check_store_rhs): Handle masked stores and pass down
the appropriate operator index.
(vectorizable_call): Adjust.
(vectorizable_store): Likewise.
(vectorizable_load): Likewise. Handle SLP pecularity of
masked loads.
(vect_is_simple_use): Remove special-casing of masked stores.
* gfortran.dg/pr101267.f90: New testcase.
Diffstat (limited to 'gcc/dwarf2out.c')
0 files changed, 0 insertions, 0 deletions