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| author | Richard Biener <rguenther@suse.de> | 2019-10-21 11:34:00 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-10-21 11:34:00 +0000 |
| commit | 30c0d1e3cf8b03992e08cfd00ccf1fcb638d3c03 (patch) | |
| tree | b33b83c1349ea50a692fcf52dd3a36aace307184 /gcc/tree-vectorizer.h | |
| parent | ae7f3143a3876378d051e64c8e68718f27c41075 (diff) | |
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tree-vectorizer.h (_slp_tree::ops): New member.
2019-10-21 Richard Biener <rguenther@suse.de>
* tree-vectorizer.h (_slp_tree::ops): New member.
(SLP_TREE_SCALAR_OPS): New.
(vect_get_slp_defs): Adjust prototype.
* tree-vect-slp.c (vect_free_slp_tree): Release
SLP_TREE_SCALAR_OPS.
(vect_create_new_slp_node): Initialize it. New overload for
initializing by an operands array.
(_slp_oprnd_info::ops): New member.
(vect_create_oprnd_info): Initialize it.
(vect_free_oprnd_info): Release it.
(vect_get_and_check_slp_defs): Populate the operands array.
Do not swap operands in the IL when not necessary.
(vect_build_slp_tree_2): Build SLP nodes for invariant operands.
Record SLP_TREE_SCALAR_OPS for all invariant nodes. Also
swap operands in the operands array. Do not swap operands in
the IL.
(vect_slp_rearrange_stmts): Re-arrange SLP_TREE_SCALAR_OPS as well.
(vect_gather_slp_loads): Fix.
(vect_detect_hybrid_slp_stmts): Likewise.
(vect_slp_analyze_node_operations_1): Search for a internal
def child for computing reduction SLP_TREE_NUMBER_OF_VEC_STMTS.
(vect_slp_analyze_node_operations): Skip ops-only stmts for
the def-type push/pop dance.
(vect_get_constant_vectors): Compute number_of_vectors here.
Use SLP_TREE_SCALAR_OPS and simplify greatly.
(vect_get_slp_vect_defs): Use gimple_get_lhs also for PHIs.
(vect_get_slp_defs): Simplify greatly.
* tree-vect-loop.c (vectorize_fold_left_reduction): Simplify.
(vect_transform_reduction): Likewise.
* tree-vect-stmts.c (vect_get_vec_defs): Simplify.
(vectorizable_call): Likewise.
(vectorizable_operation): Likewise.
(vectorizable_load): Likewise.
(vectorizable_condition): Likewise.
(vectorizable_comparison): Likewise.
From-SVN: r277241
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index 59dced7..56be28b 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -120,6 +120,8 @@ struct _slp_tree { vec<slp_tree> children; /* A group of scalar stmts to be vectorized together. */ vec<stmt_vec_info> stmts; + /* A group of scalar operands to be vectorized together. */ + vec<tree> ops; /* Load permutation relative to the stores, NULL if there is no permutation. */ vec<unsigned> load_permutation; @@ -171,6 +173,7 @@ public: #define SLP_TREE_CHILDREN(S) (S)->children #define SLP_TREE_SCALAR_STMTS(S) (S)->stmts +#define SLP_TREE_SCALAR_OPS(S) (S)->ops #define SLP_TREE_VEC_STMTS(S) (S)->vec_stmts #define SLP_TREE_NUMBER_OF_VEC_STMTS(S) (S)->vec_stmts_size #define SLP_TREE_LOAD_PERMUTATION(S) (S)->load_permutation @@ -1750,7 +1753,7 @@ extern void vect_schedule_slp (vec_info *); extern opt_result vect_analyze_slp (vec_info *, unsigned); extern bool vect_make_slp_decision (loop_vec_info); extern void vect_detect_hybrid_slp (loop_vec_info); -extern void vect_get_slp_defs (vec<tree> , slp_tree, vec<vec<tree> > *); +extern void vect_get_slp_defs (slp_tree, vec<vec<tree> > *, unsigned n = -1U); extern bool vect_slp_bb (basic_block); extern stmt_vec_info vect_find_last_scalar_stmt_in_slp (slp_tree); extern bool is_simple_and_all_uses_invariant (stmt_vec_info, loop_vec_info); |