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| author | Richard Biener <rguenther@suse.de> | 2019-10-23 12:41:49 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-10-23 12:41:49 +0000 |
| commit | 82e8e335f917b9ce40801838c06f7945cf88da43 (patch) | |
| tree | eed4184c1fa462a64d4a722463477af5dab26a10 /gcc/coverage.c | |
| parent | d9eabacb0483ac1f730112d551551c258365f02e (diff) | |
| download | gcc-82e8e335f917b9ce40801838c06f7945cf88da43.zip gcc-82e8e335f917b9ce40801838c06f7945cf88da43.tar.gz gcc-82e8e335f917b9ce40801838c06f7945cf88da43.tar.bz2 | |
re PR tree-optimization/65930 (Reduction with sign-change not handled)
2019-10-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/65930
* tree-vect-loop.c (check_reduction_path): Allow conversions
that only change the sign.
(vectorizable_reduction): Relax latch def stmts we handle further.
* gcc.dg/vect/vect-reduc-2char-big-array.c: Adjust.
* gcc.dg/vect/vect-reduc-2char.c: Likewise.
* gcc.dg/vect/vect-reduc-2short.c: Likewise.
* gcc.dg/vect/vect-reduc-dot-s8b.c: Likewise.
* gcc.dg/vect/vect-reduc-pattern-2c.c: Likewise.
From-SVN: r277322
Diffstat (limited to 'gcc/coverage.c')
0 files changed, 0 insertions, 0 deletions