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| author | Richard Biener <rguenther@suse.de> | 2024-02-15 13:41:25 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2024-02-15 15:37:50 +0100 |
| commit | b312cf21afd62b43fbc5034703e2796b0c3c416d (patch) | |
| tree | 325246c55477483b47f1083951c0a75199f26c61 /gcc | |
| parent | 2acf478bf10fc38e9cbce77ac5ecaf5abfb724b1 (diff) | |
| download | gcc-b312cf21afd62b43fbc5034703e2796b0c3c416d.zip gcc-b312cf21afd62b43fbc5034703e2796b0c3c416d.tar.gz gcc-b312cf21afd62b43fbc5034703e2796b0c3c416d.tar.bz2 | |
tree-optimization/111156 - properly dissolve SLP only groups
The following fixes the omission of failing to look at pattern
stmts when we need to dissolve SLP only groups.
PR tree-optimization/111156
* tree-vect-loop.cc (vect_dissolve_slp_only_groups): Look
at the pattern stmt if any.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/tree-vect-loop.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc index 9e26b09..5a5865c 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)) |