diff options
Diffstat (limited to 'gcc/tree-vect-data-refs.c')
| -rw-r--r-- | gcc/tree-vect-data-refs.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c index 4de0864..2fad890 100644 --- a/gcc/tree-vect-data-refs.c +++ b/gcc/tree-vect-data-refs.c @@ -4763,8 +4763,7 @@ vect_permute_store_chain (vec<tree> dr_chain, tree perm_mask_low, perm_mask_high; tree data_ref; tree perm3_mask_low, perm3_mask_high; - unsigned int i, n, log_length = exact_log2 (length); - unsigned int j, nelt = TYPE_VECTOR_SUBPARTS (vectype); + unsigned int i, j, n, log_length = exact_log2 (length); result_chain->quick_grow (length); memcpy (result_chain->address (), dr_chain.address (), @@ -4772,6 +4771,8 @@ vect_permute_store_chain (vec<tree> dr_chain, if (length == 3) { + /* vect_grouped_store_supported ensures that this is constant. */ + unsigned int nelt = TYPE_VECTOR_SUBPARTS (vectype); unsigned int j0 = 0, j1 = 0, j2 = 0; vec_perm_builder sel (nelt, nelt, 1); @@ -4838,6 +4839,7 @@ vect_permute_store_chain (vec<tree> dr_chain, gcc_assert (pow2p_hwi (length)); /* The encoding has 2 interleaved stepped patterns. */ + unsigned int nelt = TYPE_VECTOR_SUBPARTS (vectype); vec_perm_builder sel (nelt, 2, 3); sel.quick_grow (6); for (i = 0; i < 3; i++) @@ -5375,7 +5377,6 @@ vect_permute_load_chain (vec<tree> dr_chain, gimple *perm_stmt; tree vectype = STMT_VINFO_VECTYPE (vinfo_for_stmt (stmt)); unsigned int i, j, log_length = exact_log2 (length); - unsigned nelt = TYPE_VECTOR_SUBPARTS (vectype); result_chain->quick_grow (length); memcpy (result_chain->address (), dr_chain.address (), @@ -5383,6 +5384,8 @@ vect_permute_load_chain (vec<tree> dr_chain, if (length == 3) { + /* vect_grouped_load_supported ensures that this is constant. */ + unsigned nelt = TYPE_VECTOR_SUBPARTS (vectype); unsigned int k; vec_perm_builder sel (nelt, nelt, 1); @@ -5435,6 +5438,7 @@ vect_permute_load_chain (vec<tree> dr_chain, gcc_assert (pow2p_hwi (length)); /* The encoding has a single stepped pattern. */ + unsigned int nelt = TYPE_VECTOR_SUBPARTS (vectype); vec_perm_builder sel (nelt, 1, 3); sel.quick_grow (3); for (i = 0; i < 3; ++i) |