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| author | Jakub Jelinek <jakub@redhat.com> | 2015-11-24 12:10:45 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2015-11-24 12:10:45 +0100 |
| commit | 7efa52b07a025ad07efed94e2b4394c3e2435dd5 (patch) | |
| tree | 34fcbbc1c4afd122fea5529e6dc09cee16f59512 /libjava/java/sql | |
| parent | d9663729efec1126dd1ee0f7575b20c42aa820a0 (diff) | |
re PR target/68483 (gcc 5.2: suboptimal code compared to 4.9)
PR target/68483
* tree-vect-generic.c (lower_vec_perm): If VEC_PERM_EXPR
is valid vec_shr pattern, don't lower it even if can_vec_perm_p
returns false.
* optabs.c (shift_amt_for_vec_perm_mask): Return NULL_RTX
whenever first is nelt or above. Don't mask expected with
2 * nelt - 1.
* gcc.target/i386/pr68483-1.c: New test.
* gcc.target/i386/pr68483-2.c: New test.
From-SVN: r230799
Diffstat (limited to 'libjava/java/sql')
0 files changed, 0 insertions, 0 deletions