diff options
Diffstat (limited to 'gcc/tree-vect-data-refs.c')
| -rw-r--r-- | gcc/tree-vect-data-refs.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c index e908c865fbd..03c4a66103e 100644 --- a/gcc/tree-vect-data-refs.c +++ b/gcc/tree-vect-data-refs.c @@ -2241,7 +2241,7 @@ vect_analyze_group_access_1 (struct data_reference *dr) if (DR_IS_READ (dr) && (dr_step % type_size) == 0 && groupsize > 0 - && exact_log2 (groupsize) != -1) + && pow2p_hwi (groupsize)) { GROUP_FIRST_ELEMENT (vinfo_for_stmt (stmt)) = stmt; GROUP_SIZE (vinfo_for_stmt (stmt)) = groupsize; @@ -4736,7 +4736,7 @@ vect_grouped_store_supported (tree vectype, unsigned HOST_WIDE_INT count) else { /* If length is not equal to 3 then only power of 2 is supported. */ - gcc_assert (exact_log2 (count) != -1); + gcc_assert (pow2p_hwi (count)); for (i = 0; i < nelt / 2; i++) { @@ -4914,7 +4914,7 @@ vect_permute_store_chain (vec<tree> dr_chain, else { /* If length is not equal to 3 then only power of 2 is supported. */ - gcc_assert (exact_log2 (length) != -1); + gcc_assert (pow2p_hwi (length)); for (i = 0, n = nelt / 2; i < n; i++) { @@ -5309,7 +5309,7 @@ vect_grouped_load_supported (tree vectype, bool single_element_p, else { /* If length is not equal to 3 then only power of 2 is supported. */ - gcc_assert (exact_log2 (count) != -1); + gcc_assert (pow2p_hwi (count)); for (i = 0; i < nelt; i++) sel[i] = i * 2; if (can_vec_perm_p (mode, false, sel)) @@ -5483,7 +5483,7 @@ vect_permute_load_chain (vec<tree> dr_chain, else { /* If length is not equal to 3 then only power of 2 is supported. */ - gcc_assert (exact_log2 (length) != -1); + gcc_assert (pow2p_hwi (length)); for (i = 0; i < nelt; ++i) sel[i] = i * 2; @@ -5632,7 +5632,7 @@ vect_shift_permute_load_chain (vec<tree> dr_chain, memcpy (result_chain->address (), dr_chain.address (), length * sizeof (tree)); - if (exact_log2 (length) != -1 && LOOP_VINFO_VECT_FACTOR (loop_vinfo) > 4) + if (pow2p_hwi (length) && LOOP_VINFO_VECT_FACTOR (loop_vinfo) > 4) { unsigned int j, log_length = exact_log2 (length); for (i = 0; i < nelt / 2; ++i) @@ -5880,7 +5880,7 @@ vect_transform_grouped_load (gimple *stmt, vec<tree> dr_chain, int size, get chain for loads group using vect_shift_permute_load_chain. */ mode = TYPE_MODE (STMT_VINFO_VECTYPE (vinfo_for_stmt (stmt))); if (targetm.sched.reassociation_width (VEC_PERM_EXPR, mode) > 1 - || exact_log2 (size) != -1 + || pow2p_hwi (size) || !vect_shift_permute_load_chain (dr_chain, size, stmt, gsi, &result_chain)) vect_permute_load_chain (dr_chain, size, stmt, gsi, &result_chain); |