diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-ssa-pre.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0ec1ae4..c8e8f65 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2016-08-19 Richard Biener <rguenther@suse.de> + PR tree-optimization/77290 + * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): + Fix flag_tree_parallelize_loops check. + +2016-08-19 Richard Biener <rguenther@suse.de> + * match.pd (x | 0 -> x): Add. 2016-08-19 Richard Biener <rguenther@suse.de> diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index b1e869b..fdb1c2c 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -4270,7 +4270,7 @@ eliminate_dom_walker::before_dom_children (basic_block b) if (sprime && TREE_CODE (sprime) == SSA_NAME && do_pre - && (flag_tree_loop_vectorize || flag_tree_parallelize_loops) + && (flag_tree_loop_vectorize || flag_tree_parallelize_loops > 1) && loop_outer (b->loop_father) && has_zero_uses (sprime) && bitmap_bit_p (inserted_exprs, SSA_NAME_VERSION (sprime)) |