diff options
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/tree-vect-loop-manip.c | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e2b9974a9c8..7c43598d843 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2015-07-06 Richard Biener <rguenther@suse.de> + + PR tree-optimization/66767 + * tree-vect-loop-manip.c (vect_create_cond_for_align_checks): + Make sure to build the alignment test on a SSA name without + final alignment info valid only if the alignment test + evaluates to true. + 2015-07-06 Bernd Schmidt <bernds@codesourcery.com> PR target/66620 diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c index 58d2c7feeff..56314ed0773 100644 --- a/gcc/tree-vect-loop-manip.c +++ b/gcc/tree-vect-loop-manip.c @@ -2143,7 +2143,7 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo, bool negative = tree_int_cst_compare (DR_STEP (STMT_VINFO_DATA_REF (stmt_vinfo)), size_zero_node) < 0; tree offset = negative - ? size_int (-TYPE_VECTOR_SUBPARTS (vectype) + 1) : NULL_TREE; + ? size_int (-TYPE_VECTOR_SUBPARTS (vectype) + 1) : size_zero_node; /* create: addr_tmp = (int)(address_of_first_vector) */ addr_base = |