diff options
Diffstat (limited to 'gcc/tree-vectorizer.c')
| -rw-r--r-- | gcc/tree-vectorizer.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c index 4493da1..e4de786 100644 --- a/gcc/tree-vectorizer.c +++ b/gcc/tree-vectorizer.c @@ -1408,6 +1408,16 @@ vectorizable_operation (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) return false; } vec_mode = TYPE_MODE (vectype); + if (!VECTOR_MODE_P (vec_mode)) + { + /* TODO: tree-complex.c sometimes can parallelize operations + on generic vectors. We can vectorize the loop in that case, + but then we should re-run the lowering pass. */ + if (vect_debug_details (NULL)) + fprintf (dump_file, "mode not supported by target."); + return false; + } + if (optab->handlers[(int) vec_mode].insn_code == CODE_FOR_nothing) { if (vect_debug_details (NULL)) @@ -1421,7 +1431,7 @@ vectorizable_operation (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) return true; } - /** Trasform. **/ + /** Transform. **/ if (vect_debug_details (NULL)) fprintf (dump_file, "transform binary/unary operation."); |