diff options
Diffstat (limited to 'gcc/tree-ssa-dom.c')
| -rw-r--r-- | gcc/tree-ssa-dom.c | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c index c089cf1..d0eb675 100644 --- a/gcc/tree-ssa-dom.c +++ b/gcc/tree-ssa-dom.c @@ -2564,7 +2564,6 @@ record_equivalences_from_stmt (tree stmt, { tree rhs = TREE_OPERAND (stmt, 1); tree new; - size_t j; /* FIXME: If the LHS of the assignment is a bitfield and the RHS is a constant, we need to adjust the constant to fit into the @@ -2589,39 +2588,10 @@ record_equivalences_from_stmt (tree stmt, if (rhs) { - v_may_def_optype v_may_defs = V_MAY_DEF_OPS (ann); - v_must_def_optype v_must_defs = V_MUST_DEF_OPS (ann); - /* Build a new statement with the RHS and LHS exchanged. */ new = build (MODIFY_EXPR, TREE_TYPE (stmt), rhs, lhs); - /* Get an annotation and set up the real operands. */ - get_stmt_ann (new); - get_stmt_operands (new); - - /* Clear out the virtual operands on the new statement, we are - going to set them explicitly below. */ - remove_vuses (new); - remove_v_may_defs (new); - remove_v_must_defs (new); - - start_ssa_stmt_operands (new); - /* For each VDEF on the original statement, we want to create a - VUSE of the V_MAY_DEF result or V_MUST_DEF op on the new - statement. */ - for (j = 0; j < NUM_V_MAY_DEFS (v_may_defs); j++) - { - tree op = V_MAY_DEF_RESULT (v_may_defs, j); - add_vuse (op, new); - } - - for (j = 0; j < NUM_V_MUST_DEFS (v_must_defs); j++) - { - tree op = V_MUST_DEF_OP (v_must_defs, j); - add_vuse (op, new); - } - - finalize_ssa_stmt_operands (new); + create_ssa_artficial_load_stmt (&(ann->operands), new); /* Finally enter the statement into the available expression table. */ |