https://gcc.gnu.org/g:1586a8d707ad7be80184bf29165b4297a2f607d8
commit r16-2703-g1586a8d707ad7be80184bf29165b4297a2f607d8
Author: Richard Biener <rguent...@suse.de>
Date: Wed Jul 30 11:46:17 2025 +0200
Put SLP_TREE_SIMD_CLONE_INFO into type specifc data
The following adds vect_simd_clone_data as a container for vect
type specific data for vectorizable_simd_clone_call and moves
SLP_TREE_SIMD_CLONE_INFO there.
* tree-vectorizer.h (vect_simd_clone_data): New.
(_slp_tree::simd_clone_info): Remove.
(SLP_TREE_SIMD_CLONE_INFO): Likewise.
* tree-vect-slp.cc (_slp_tree::_slp_tree): Adjust.
(_slp_tree::~_slp_tree): Likewise.
* tree-vect-stmts.cc (vectorizable_simd_clone_call): Use
tyupe specific data to store SLP_TREE_SIMD_CLONE_INFO.
Diff:
---
gcc/tree-vect-slp.cc | 2 --
gcc/tree-vect-stmts.cc | 7 ++++---
gcc/tree-vectorizer.h | 19 +++++++++++++------
3 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/gcc/tree-vect-slp.cc b/gcc/tree-vect-slp.cc
index 233543214fae..4038fe84e87e 100644
--- a/gcc/tree-vect-slp.cc
+++ b/gcc/tree-vect-slp.cc
@@ -118,7 +118,6 @@ _slp_tree::_slp_tree ()
SLP_TREE_CHILDREN (this) = vNULL;
SLP_TREE_LOAD_PERMUTATION (this) = vNULL;
SLP_TREE_LANE_PERMUTATION (this) = vNULL;
- SLP_TREE_SIMD_CLONE_INFO (this) = vNULL;
SLP_TREE_DEF_TYPE (this) = vect_uninitialized_def;
SLP_TREE_CODE (this) = ERROR_MARK;
this->ldst_lanes = false;
@@ -150,7 +149,6 @@ _slp_tree::~_slp_tree ()
SLP_TREE_VEC_DEFS (this).release ();
SLP_TREE_LOAD_PERMUTATION (this).release ();
SLP_TREE_LANE_PERMUTATION (this).release ();
- SLP_TREE_SIMD_CLONE_INFO (this).release ();
if (this->failed)
free (failed);
if (this->data)
diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index 3fa4585160c8..24a3030bd9fd 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -3892,9 +3892,9 @@ vectorizable_simd_clone_call (vec_info *vinfo,
stmt_vec_info stmt_info,
if (nargs == 0)
return false;
- vec<tree>& simd_clone_info = SLP_TREE_SIMD_CLONE_INFO (slp_node);
- if (cost_vec)
- simd_clone_info.truncate (0);
+ vect_simd_clone_data _data;
+ vect_simd_clone_data &data = slp_node->get_data (_data);
+ vec<tree>& simd_clone_info = data.simd_clone_info;
arginfo.reserve (nargs, true);
auto_vec<slp_tree> slp_op;
slp_op.safe_grow_cleared (nargs);
@@ -4291,6 +4291,7 @@ vectorizable_simd_clone_call (vec_info *vinfo,
stmt_vec_info stmt_info,
}
SLP_TREE_TYPE (slp_node) = call_simd_clone_vec_info_type;
+ slp_node->data = new vect_simd_clone_data (std::move (_data));
DUMP_VECT_SCOPE ("vectorizable_simd_clone_call");
/* vect_model_simple_cost (vinfo, 1, slp_node, cost_vec); */
return true;
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h
index 6081ca4d63c4..86cce233751e 100644
--- a/gcc/tree-vectorizer.h
+++ b/gcc/tree-vectorizer.h
@@ -243,6 +243,19 @@ struct vect_data {
virtual ~vect_data () = default;
};
+/* Analysis data from vectorizable_simd_clone_call for
+ call_simd_clone_vec_info_type. */
+struct vect_simd_clone_data : vect_data {
+ virtual ~vect_simd_clone_data () = default;
+ vect_simd_clone_data () = default;
+ vect_simd_clone_data (vect_simd_clone_data &&other) = default;
+
+ /* Selected SIMD clone's function info. First vector element
+ is SIMD clone's function decl, followed by a pair of trees (base + step)
+ for linear arguments (pair of NULLs for other arguments). */
+ auto_vec<tree> simd_clone_info;
+};
+
/* A computation tree of an SLP instance. Each node corresponds to a group of
stmts to be packed in a SIMD stmt. */
struct _slp_tree {
@@ -271,11 +284,6 @@ struct _slp_tree {
denotes the number of output lanes. */
lane_permutation_t lane_permutation;
- /* Selected SIMD clone's function info. First vector element
- is SIMD clone's function decl, followed by a pair of trees (base + step)
- for linear arguments (pair of NULLs for other arguments). */
- vec<tree> simd_clone_info;
-
tree vectype;
/* Vectorized defs. */
vec<tree> vec_defs;
@@ -395,7 +403,6 @@ public:
#define SLP_TREE_NUMBER_OF_VEC_STMTS(S) (S)->vec_stmts_size
#define SLP_TREE_LOAD_PERMUTATION(S) (S)->load_permutation
#define SLP_TREE_LANE_PERMUTATION(S) (S)->lane_permutation
-#define SLP_TREE_SIMD_CLONE_INFO(S) (S)->simd_clone_info
#define SLP_TREE_DEF_TYPE(S) (S)->def_type
#define SLP_TREE_VECTYPE(S) (S)->vectype
#define SLP_TREE_REPRESENTATIVE(S) (S)->representative
