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| author | Richard Biener <rguenther@suse.de> | 2018-02-12 13:55:04 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-02-12 13:55:04 +0000 |
| commit | 78604de064490c8c12d2d4efadbd453f7c8c7685 (patch) | |
| tree | 41fce6fcdbb10087cd790b2c526e4f049acc8858 /gcc/cse.c | |
| parent | e1f30526731145b3d047c6eede48915ad36a0921 (diff) | |
| download | gcc-78604de064490c8c12d2d4efadbd453f7c8c7685.zip gcc-78604de064490c8c12d2d4efadbd453f7c8c7685.tar.gz gcc-78604de064490c8c12d2d4efadbd453f7c8c7685.tar.bz2 | |
re PR tree-optimization/84037 (Speed regression of polyhedron benchmark since r256644)
2018-02-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/84037
* tree-vect-slp.c (vect_analyze_slp_cost): Add visited
parameter, move visited init to caller.
(vect_slp_analyze_operations): Separate cost from validity
check, initialize visited once for all instances.
(vect_schedule_slp): Analyze map to CSE vectorized nodes once
for all instances.
* tree-vect-stmts.c (vect_model_simple_cost): Make early
out an assert.
(vect_model_promotion_demotion_cost): Likewise.
(vectorizable_bswap): Guard cost modeling with !slp_node
instead of !PURE_SLP_STMT to avoid double-counting on hybrid
SLP stmts.
(vectorizable_call): Likewise.
(vectorizable_conversion): Likewise.
(vectorizable_assignment): Likewise.
(vectorizable_shift): Likewise.
(vectorizable_operation): Likewise.
(vectorizable_store): Likewise.
(vectorizable_load): Likewise.
(vectorizable_condition): Likewise.
(vectorizable_comparison): Likewise.
From-SVN: r257588
Diffstat (limited to 'gcc/cse.c')
0 files changed, 0 insertions, 0 deletions