* [PATCH] tree-optimization/111156 - properly dissolve SLP only groups
@ 2024-02-15 14:37 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2024-02-15 14:37 UTC (permalink / raw)
To: gcc-patches
The following fixes the omission of failing to look at pattern
stmts when we need to dissolve SLP only groups.
Bootstrapped and tested on x86-64-unknown-linux-gnu, pushed.
PR tree-optimization/111156
* tree-vect-loop.cc (vect_dissolve_slp_only_groups): Look
at the pattern stmt if any.
---
gcc/tree-vect-loop.cc | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc
index 9e26b09504d..5a5865c42fc 100644
--- a/gcc/tree-vect-loop.cc
+++ b/gcc/tree-vect-loop.cc
@@ -2551,7 +2551,8 @@ vect_dissolve_slp_only_groups (loop_vec_info loop_vinfo)
FOR_EACH_VEC_ELT (datarefs, i, dr)
{
gcc_assert (DR_REF (dr));
- stmt_vec_info stmt_info = loop_vinfo->lookup_stmt (DR_STMT (dr));
+ stmt_vec_info stmt_info
+ = vect_stmt_to_vectorize (loop_vinfo->lookup_stmt (DR_STMT (dr)));
/* Check if the load is a part of an interleaving chain. */
if (STMT_VINFO_GROUPED_ACCESS (stmt_info))
--
2.35.3
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2024-02-15 14:37 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-02-15 14:37 [PATCH] tree-optimization/111156 - properly dissolve SLP only groups Richard Biener
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).