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| author | Richard Biener <rguenther@suse.de> | 2020-09-11 08:59:58 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2020-09-11 09:01:25 +0200 |
| commit | a9c960a3bd621fc7a721e3c31c706ba736b384ea (patch) | |
| tree | 3e8e4d641a7731ee4f0b51462e995c39939a8f58 | |
| parent | 563326b5e49fcaace2fcab2ddd4071a5f1cfe709 (diff) | |
| download | gcc-a9c960a3bd621fc7a721e3c31c706ba736b384ea.zip gcc-a9c960a3bd621fc7a721e3c31c706ba736b384ea.tar.gz gcc-a9c960a3bd621fc7a721e3c31c706ba736b384ea.tar.bz2 | |
tree-optimization/97013 - avoid duplicate 'vectorization is not profitable'
This avoids dumping 'vectorization is not profitable' one more time
if none of the opportunities in a BB is profitable.
2020-09-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/97013
* tree-vect-slp.c (vect_slp_analyze_bb_1): Remove duplicate dumping.
| -rw-r--r-- | gcc/tree-vect-slp.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c index aa6aa33..35bde9b 100644 --- a/gcc/tree-vect-slp.c +++ b/gcc/tree-vect-slp.c @@ -3626,16 +3626,10 @@ vect_slp_analyze_bb_1 (bb_vec_info bb_vinfo, int n_stmts, bool &fatal, vect_bb_partition_graph (bb_vinfo); - /* Cost model: check if the vectorization is worthwhile. */ + /* Cost model: check if the vectorization opportunities are worthwhile. */ if (!unlimited_cost_model (NULL) && !vect_bb_vectorization_profitable_p (bb_vinfo)) - { - if (dump_enabled_p ()) - dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, - "not vectorized: vectorization is not " - "profitable.\n"); - return false; - } + return false; if (dump_enabled_p ()) dump_printf_loc (MSG_NOTE, vect_location, |