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| author | Richard Sandiford <richard.sandiford@arm.com> | 2019-10-21 06:40:41 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-10-21 06:40:41 +0000 |
| commit | a5c3185a503fbdbc1bf05efe8ab9d12850a211c1 (patch) | |
| tree | 383672aa374f933c27f605ea79951260df11ca8e /gcc | |
| parent | da157e2ee9e12348df78246ee33b244b7cc334df (diff) | |
| download | gcc-a5c3185a503fbdbc1bf05efe8ab9d12850a211c1.zip gcc-a5c3185a503fbdbc1bf05efe8ab9d12850a211c1.tar.gz gcc-a5c3185a503fbdbc1bf05efe8ab9d12850a211c1.tar.bz2 | |
Pass a vec_info to vect_supportable_shift
2019-10-21 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* tree-vectorizer.h (vect_supportable_shift): Take a vec_info.
* tree-vect-stmts.c (vect_supportable_shift): Likewise.
* tree-vect-patterns.c (vect_synth_mult_by_constant): Update call
accordingly.
From-SVN: r277224
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/tree-vect-patterns.c | 3 | ||||
| -rw-r--r-- | gcc/tree-vect-stmts.c | 2 | ||||
| -rw-r--r-- | gcc/tree-vectorizer.h | 2 |
4 files changed, 11 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4460d1e..529a562 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,12 @@ 2019-10-21 Richard Sandiford <richard.sandiford@arm.com> + * tree-vectorizer.h (vect_supportable_shift): Take a vec_info. + * tree-vect-stmts.c (vect_supportable_shift): Likewise. + * tree-vect-patterns.c (vect_synth_mult_by_constant): Update call + accordingly. + +2019-10-21 Richard Sandiford <richard.sandiford@arm.com> + * tree-vectorizer.c (get_vec_alignment_for_array_type): Use get_vectype_for_scalar_type_and_size instead of get_vectype_for_scalar_type. diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index 5387563..4faa6e7 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -2720,6 +2720,7 @@ static gimple * vect_synth_mult_by_constant (tree op, tree val, stmt_vec_info stmt_vinfo) { + vec_info *vinfo = stmt_vinfo->vinfo; tree itype = TREE_TYPE (op); machine_mode mode = TYPE_MODE (itype); struct algorithm alg; @@ -2738,7 +2739,7 @@ vect_synth_mult_by_constant (tree op, tree val, /* Targets that don't support vector shifts but support vector additions can synthesize shifts that way. */ - bool synth_shift_p = !vect_supportable_shift (LSHIFT_EXPR, multtype); + bool synth_shift_p = !vect_supportable_shift (vinfo, LSHIFT_EXPR, multtype); HOST_WIDE_INT hwval = tree_to_shwi (val); /* Use MAX_COST here as we don't want to limit the sequence on rtx costs. diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index acdd907..f76b5d4 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -5465,7 +5465,7 @@ vectorizable_assignment (stmt_vec_info stmt_info, gimple_stmt_iterator *gsi, either as shift by a scalar or by a vector. */ bool -vect_supportable_shift (enum tree_code code, tree scalar_type) +vect_supportable_shift (vec_info *, enum tree_code code, tree scalar_type) { machine_mode vec_mode; diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index 5c3b3c9..e1016d8 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -1634,7 +1634,7 @@ extern void vect_get_load_cost (stmt_vec_info, int, bool, stmt_vector_for_cost *, bool); extern void vect_get_store_cost (stmt_vec_info, int, unsigned int *, stmt_vector_for_cost *); -extern bool vect_supportable_shift (enum tree_code, tree); +extern bool vect_supportable_shift (vec_info *, enum tree_code, tree); extern tree vect_gen_perm_mask_any (tree, const vec_perm_indices &); extern tree vect_gen_perm_mask_checked (tree, const vec_perm_indices &); extern void optimize_mask_stores (class loop*); |