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| author | Richard Biener <rguenther@suse.de> | 2018-06-21 07:46:43 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-06-21 07:46:43 +0000 |
| commit | 5fa234669f3882aa2190c916df497259153412e4 (patch) | |
| tree | 23dd6ee895c84a78f946b78eef32ec8baef5b502 /gcc/tree-vect-patterns.c | |
| parent | 1ac6620a52ced600f617eb7018899f7a67cc6d83 (diff) | |
| download | gcc-5fa234669f3882aa2190c916df497259153412e4.zip gcc-5fa234669f3882aa2190c916df497259153412e4.tar.gz gcc-5fa234669f3882aa2190c916df497259153412e4.tar.bz2 | |
tree-data-ref.c (dr_step_indicator): Handle NULL DR_STEP.
2018-06-21 Richard Biener <rguenther@suse.de>
* tree-data-ref.c (dr_step_indicator): Handle NULL DR_STEP.
* tree-vect-data-refs.c (vect_analyze_possibly_independent_ddr):
Avoid calling vect_mark_for_runtime_alias_test with gathers or scatters.
(vect_analyze_data_ref_dependence): Re-order checks to deal with
NULL DR_STEP.
(vect_record_base_alignments): Do not record base alignment
for gathers or scatters.
(vect_compute_data_ref_alignment): Drop return value that is always
true. Bail out early for gathers or scatters.
(vect_enhance_data_refs_alignment): Bail out early for gathers
or scatters.
(vect_find_same_alignment_drs): Likewise.
(vect_analyze_data_refs_alignment): Remove dead code.
(vect_slp_analyze_and_verify_node_alignment): Likewise.
(vect_analyze_data_refs): For possible gathers or scatters do
not create an alternate DR, just check their possible validity
and mark them. Adjust DECL_NONALIASED handling to not rely
on DR_BASE_ADDRESS.
* tree-vect-loop-manip.c (vect_update_inits_of_drs): Do not
update inits of gathers or scatters.
* tree-vect-patterns.c (vect_recog_mask_conversion_pattern):
Also copy gather/scatter flag to pattern vinfo.
From-SVN: r261834
Diffstat (limited to 'gcc/tree-vect-patterns.c')
| -rw-r--r-- | gcc/tree-vect-patterns.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index a07b1a9..9654bd7 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -3848,6 +3848,8 @@ vect_recog_mask_conversion_pattern (vec<gimple *> *stmts, tree *type_out) = STMT_VINFO_DATA_REF (stmt_vinfo); STMT_VINFO_DR_WRT_VEC_LOOP (pattern_stmt_info) = STMT_VINFO_DR_WRT_VEC_LOOP (stmt_vinfo); + STMT_VINFO_GATHER_SCATTER_P (pattern_stmt_info) + = STMT_VINFO_GATHER_SCATTER_P (stmt_vinfo); *type_out = vectype1; stmts->safe_push (last_stmt); |