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Diffstat (limited to 'gcc/tree-vect-loop-manip.c')
| -rw-r--r-- | gcc/tree-vect-loop-manip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c index f1b023b..d4e71b7 100644 --- a/gcc/tree-vect-loop-manip.c +++ b/gcc/tree-vect-loop-manip.c @@ -977,7 +977,8 @@ slpeel_duplicate_current_defs_from_edges (edge from, edge to) } if (TREE_CODE (from_arg) != SSA_NAME) gcc_assert (operand_equal_p (from_arg, to_arg, 0)); - else if (TREE_CODE (to_arg) == SSA_NAME) + else if (TREE_CODE (to_arg) == SSA_NAME + && from_arg != to_arg) { if (get_current_def (to_arg) == NULL_TREE) { |