diff options
Diffstat (limited to 'gcc/tree-vect-stmts.c')
| -rw-r--r-- | gcc/tree-vect-stmts.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index ddaee818310..fb4a5bf5dd7 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -172,13 +172,13 @@ exist_non_indexing_operands_for_use_p (tree use, gimple stmt) { tree operand; stmt_vec_info stmt_info = vinfo_for_stmt (stmt); - + /* USE corresponds to some operand in STMT. If there is no data reference in STMT, then any operand that corresponds to USE is not indexing an array. */ if (!STMT_VINFO_DATA_REF (stmt_info)) return true; - + /* STMT has a data_ref. FORNOW this means that its of one of the following forms: -1- ARRAY_REF = var @@ -191,14 +191,12 @@ exist_non_indexing_operands_for_use_p (tree use, gimple stmt) Therefore, all we need to check is if STMT falls into the first case, and whether var corresponds to USE. */ - - if (TREE_CODE (gimple_assign_lhs (stmt)) == SSA_NAME) - return false; if (!gimple_assign_copy_p (stmt)) return false; + if (TREE_CODE (gimple_assign_lhs (stmt)) == SSA_NAME) + return false; operand = gimple_assign_rhs1 (stmt); - if (TREE_CODE (operand) != SSA_NAME) return false; |