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| author | Ilya Enkovich <enkovich.gnu@gmail.com> | 2015-11-10 12:17:30 +0000 |
|---|---|---|
| committer | Ilya Enkovich <enkovich.gnu@gmail.com> | 2015-11-10 12:17:30 +0000 |
| commit | fa53193726a3ae29a178c050f6192962aa2faeb3 (patch) | |
| tree | 76e1468bb4db0910939806b18fe2186d568dc3f4 /gcc/tree-vect-loop.c | |
| parent | 6d8d1be52a6fd42ba55159209b88e7ae051328de (diff) | |
gcc/
* optabs.c (expand_binop_directly): Allow scalar mode for
vec_pack_trunc_optab.
* tree-vect-loop.c (vect_determine_vectorization_factor): Skip
boolean vector producers from pattern sequence when computing VF.
* tree-vect-patterns.c (vect_vect_recog_func_ptrs) Add
vect_recog_mask_conversion_pattern.
(search_type_for_mask): Choose the smallest
type if different size types are mixed.
(build_mask_conversion): New.
(vect_recog_mask_conversion_pattern): New.
(vect_pattern_recog_1): Allow scalar mode for boolean vectype.
* tree-vect-stmts.c (vectorizable_mask_load_store): Support masked
load with pattern.
(vectorizable_conversion): Support boolean vectors.
(free_stmt_vec_info): Allow patterns for statements with no lhs.
* tree-vectorizer.h (NUM_PATTERNS): Increase to 14.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@230103 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index cbf0073ffcf..55e53093caa 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -492,20 +492,27 @@ vect_determine_vectorization_factor (loop_vec_info loop_vinfo) } } - /* The vectorization factor is according to the smallest - scalar type (or the largest vector size, but we only - support one vector size per loop). */ - if (!bool_result) - scalar_type = vect_get_smallest_scalar_type (stmt, &dummy, - &dummy); - if (dump_enabled_p ()) + /* Don't try to compute VF out scalar types if we stmt + produces boolean vector. Use result vectype instead. */ + if (VECTOR_BOOLEAN_TYPE_P (vectype)) + vf_vectype = vectype; + else { - dump_printf_loc (MSG_NOTE, vect_location, - "get vectype for scalar type: "); - dump_generic_expr (MSG_NOTE, TDF_SLIM, scalar_type); - dump_printf (MSG_NOTE, "\n"); + /* The vectorization factor is according to the smallest + scalar type (or the largest vector size, but we only + support one vector size per loop). */ + if (!bool_result) + scalar_type = vect_get_smallest_scalar_type (stmt, &dummy, + &dummy); + if (dump_enabled_p ()) + { + dump_printf_loc (MSG_NOTE, vect_location, + "get vectype for scalar type: "); + dump_generic_expr (MSG_NOTE, TDF_SLIM, scalar_type); + dump_printf (MSG_NOTE, "\n"); + } + vf_vectype = get_vectype_for_scalar_type (scalar_type); } - vf_vectype = get_vectype_for_scalar_type (scalar_type); if (!vf_vectype) { if (dump_enabled_p ()) |