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Diffstat (limited to '0297-Fix-grouped-load-merging-error-in-SLP-transpose-vectorization.patch')
-rw-r--r--0297-Fix-grouped-load-merging-error-in-SLP-transpose-vectorization.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/0297-Fix-grouped-load-merging-error-in-SLP-transpose-vectorization.patch b/0297-Fix-grouped-load-merging-error-in-SLP-transpose-vectorization.patch
new file mode 100644
index 0000000..21a24c0
--- /dev/null
+++ b/0297-Fix-grouped-load-merging-error-in-SLP-transpose-vectorization.patch
@@ -0,0 +1,26 @@
+From 8b30d71f881e15bfbc514f9b65fee178610e1536 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=E9=83=91=E6=99=A8=E5=8D=89?= <zhengchenhui1@huawei.com>
+Date: Wed, 18 Sep 2024 10:48:55 +0800
+Subject: [PATCH] Fix error in slp-transpose-vectorize (for IARHFM)
+
+---
+ gcc/tree-vect-slp.cc | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/tree-vect-slp.cc b/gcc/tree-vect-slp.cc
+index d7e198dff..fbd638333 100644
+--- a/gcc/tree-vect-slp.cc
++++ b/gcc/tree-vect-slp.cc
+@@ -3814,7 +3814,8 @@ vect_slp_grouped_load_find (bb_vec_info bb_vinfo, vec<bool> &visited,
+ if (opa == opb
+ && grp_size_a == grp_size_b
+ && diff >= 0
+- && check_same_bb (first_element, merge_first_element))
++ && check_same_bb (first_element, merge_first_element)
++ && DR_PTR_INFO (first_element->dr_aux.dr) != DR_PTR_INFO (merge_first_element->dr_aux.dr))
+ {
+ res.safe_push (first_element);
+ visited[i] = true;
+--
+2.33.0
+