diff options
Diffstat (limited to 'gcc/tree-vect-data-refs.c')
| -rw-r--r-- | gcc/tree-vect-data-refs.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c index 43f7662e658..b458d624d64 100644 --- a/gcc/tree-vect-data-refs.c +++ b/gcc/tree-vect-data-refs.c @@ -1141,11 +1141,7 @@ vector_alignment_reachable_p (struct data_reference *dr) if (!known_alignment_for_access_p (dr)) { tree type = (TREE_TYPE (DR_REF (dr))); - tree ba = DR_BASE_OBJECT (dr); - bool is_packed = false; - - if (ba) - is_packed = contains_packed_reference (ba); + bool is_packed = contains_packed_reference (DR_REF (dr)); if (compare_tree_int (TYPE_SIZE (type), TYPE_ALIGN (type)) > 0) is_packed = true; @@ -2319,7 +2315,7 @@ vect_analyze_data_ref_access (struct data_reference *dr) stmt_vec_info stmt_info = vinfo_for_stmt (stmt); loop_vec_info loop_vinfo = STMT_VINFO_LOOP_VINFO (stmt_info); struct loop *loop = NULL; - HOST_WIDE_INT dr_step = TREE_INT_CST_LOW (step); + HOST_WIDE_INT dr_step; if (loop_vinfo) loop = LOOP_VINFO_LOOP (loop_vinfo); @@ -2332,6 +2328,7 @@ vect_analyze_data_ref_access (struct data_reference *dr) } /* Allow invariant loads in loops. */ + dr_step = TREE_INT_CST_LOW (step); if (loop_vinfo && dr_step == 0) { GROUP_FIRST_ELEMENT (vinfo_for_stmt (stmt)) = NULL; @@ -4671,12 +4668,7 @@ vect_supportable_dr_alignment (struct data_reference *dr, return dr_explicit_realign_optimized; } if (!known_alignment_for_access_p (dr)) - { - tree ba = DR_BASE_OBJECT (dr); - - if (ba) - is_packed = contains_packed_reference (ba); - } + is_packed = contains_packed_reference (DR_REF (dr)); if (targetm.vectorize. support_vector_misalignment (mode, type, @@ -4690,12 +4682,7 @@ vect_supportable_dr_alignment (struct data_reference *dr, tree type = (TREE_TYPE (DR_REF (dr))); if (!known_alignment_for_access_p (dr)) - { - tree ba = DR_BASE_OBJECT (dr); - - if (ba) - is_packed = contains_packed_reference (ba); - } + is_packed = contains_packed_reference (DR_REF (dr)); if (targetm.vectorize. support_vector_misalignment (mode, type, |