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| author | Richard Sandiford <richard.sandiford@arm.com> | 2021-11-30 09:52:27 +0000 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2021-11-30 09:52:27 +0000 |
| commit | 9b577047eec65936a5299cac13dd7b73cdfc4ae4 (patch) | |
| tree | 90141b80bfacae40df1049460e140ec7746da304 /gcc/tree-vectorizer.h | |
| parent | 0fb2ab504067ad0d2179622861dd71140b736afe (diff) | |
| download | gcc-9b577047eec65936a5299cac13dd7b73cdfc4ae4.zip gcc-9b577047eec65936a5299cac13dd7b73cdfc4ae4.tar.gz gcc-9b577047eec65936a5299cac13dd7b73cdfc4ae4.tar.bz2 | |
vect: Fix vect_is_reduction
The current definition of vect_is_reduction (provided for target
costing) misses some pattern statements.
gcc/
* tree-vectorizer.h (vect_is_reduction): Use STMT_VINFO_REDUC_IDX.
gcc/testsuite/
* gcc.target/aarch64/sve/cost_model_13.c: New test.
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index 0eb13d6..76e81ea 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -2372,8 +2372,7 @@ vect_is_store_elt_extraction (vect_cost_for_stmt kind, stmt_vec_info stmt_info) inline bool vect_is_reduction (stmt_vec_info stmt_info) { - return (STMT_VINFO_REDUC_DEF (stmt_info) - || VECTORIZABLE_CYCLE_DEF (STMT_VINFO_DEF_TYPE (stmt_info))); + return STMT_VINFO_REDUC_IDX (stmt_info) >= 0; } /* If STMT_INFO describes a reduction, return the vect_reduction_type |