This was only used for non-SLP.
Bootstrap and regtest running on x86_64-unknown-linux-gnu.
* tree-vectorizer.h (_stmt_vec_info::store_count): Remove.
(DR_GROUP_STORE_COUNT): Likewise.
* tree-vect-stmts.cc (vect_transform_stmt): Remove non-SLP
path.
---
gcc/tree-vect-stmts.cc | 18 +++---------------
gcc/tree-vectorizer.h | 5 -----
2 files changed, 3 insertions(+), 20 deletions(-)
diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index 01fc46cd246..841733349b5 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -12773,21 +12773,9 @@ vect_transform_stmt (vec_info *vinfo,
break;
case store_vec_info_type:
- if (STMT_VINFO_GROUPED_ACCESS (stmt_info)
- && !slp_node
- && (++DR_GROUP_STORE_COUNT (DR_GROUP_FIRST_ELEMENT (stmt_info))
- < DR_GROUP_SIZE (DR_GROUP_FIRST_ELEMENT (stmt_info))))
- /* In case of interleaving, the whole chain is vectorized when the
- last store in the chain is reached. Store stmts before the last
- one are skipped, and there vec_stmt_info shouldn't be freed
- meanwhile. */
- ;
- else
- {
- done = vectorizable_store (vinfo, stmt_info, gsi, slp_node, NULL);
- gcc_assert (done);
- is_store = true;
- }
+ done = vectorizable_store (vinfo, stmt_info, gsi, slp_node, NULL);
+ gcc_assert (done);
+ is_store = true;
break;
case condition_vec_info_type:
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h
index 6e75c3dc017..18e672b26a7 100644
--- a/gcc/tree-vectorizer.h
+++ b/gcc/tree-vectorizer.h
@@ -1544,9 +1544,6 @@ public:
stmt_vec_info next_element;
/* The size of the group. */
unsigned int size;
- /* For stores, number of stores from this group seen. We vectorize the last
- one. */
- unsigned int store_count;
/* For loads only, the gap from the previous load. For consecutive loads, GAP
is 1. */
unsigned int gap;
@@ -1710,8 +1707,6 @@ struct gather_scatter_info {
(gcc_checking_assert ((S)->dr_aux.dr), (S)->next_element)
#define DR_GROUP_SIZE(S) \
(gcc_checking_assert ((S)->dr_aux.dr), (S)->size)
-#define DR_GROUP_STORE_COUNT(S) \
- (gcc_checking_assert ((S)->dr_aux.dr), (S)->store_count)
#define DR_GROUP_GAP(S) \
(gcc_checking_assert ((S)->dr_aux.dr), (S)->gap)
--
2.51.0