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| author | Jakub Jelinek <jakub@redhat.com> | 2019-05-16 23:44:40 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-05-16 23:44:40 +0200 |
| commit | 4e65deeffb7205dc20b70fdfbce51bc6b381f0db (patch) | |
| tree | 04497663af09ac6033253ea43e12935fb81791b0 /gcc/go/go-gcc.cc | |
| parent | d069df01eda5094cb2c934a7e1567219ba36e511 (diff) | |
| download | gcc-4e65deeffb7205dc20b70fdfbce51bc6b381f0db.zip gcc-4e65deeffb7205dc20b70fdfbce51bc6b381f0db.tar.gz gcc-4e65deeffb7205dc20b70fdfbce51bc6b381f0db.tar.bz2 | |
omp-low.c (lower_rec_input_clauses): If OMP_CLAUSE_IF has non-constant expression...
* omp-low.c (lower_rec_input_clauses): If OMP_CLAUSE_IF
has non-constant expression, force sctx.lane and use two
argument IFN_GOMP_SIMD_LANE instead of single argument.
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Don't DCE
two argument IFN_GOMP_SIMD_LANE without lhs.
* tree-vectorizer.h (struct _loop_vec_info): Add simd_if_cond
member.
(LOOP_VINFO_SIMD_IF_COND, LOOP_REQUIRES_VERSIONING_FOR_SIMD_IF_COND):
Define.
(LOOP_REQUIRES_VERSIONING): Or in
LOOP_REQUIRES_VERSIONING_FOR_SIMD_IF_COND.
* tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Initialize
simd_if_cond.
(vect_analyze_loop_2): Punt if LOOP_VINFO_SIMD_IF_COND is constant 0.
* tree-vect-loop-manip.c (vect_loop_versioning): Add runtime check
from simd if clause if needed.
* gcc.dg/vect/vect-simd-1.c: New test.
* gcc.dg/vect/vect-simd-2.c: New test.
* gcc.dg/vect/vect-simd-3.c: New test.
* gcc.dg/vect/vect-simd-4.c: New test.
From-SVN: r271298
Diffstat (limited to 'gcc/go/go-gcc.cc')
0 files changed, 0 insertions, 0 deletions