diff options
Diffstat (limited to 'gcc/tree-ssa-dse.c')
| -rw-r--r-- | gcc/tree-ssa-dse.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/gcc/tree-ssa-dse.c b/gcc/tree-ssa-dse.c index 42b61553832..23b9d4ac9c2 100644 --- a/gcc/tree-ssa-dse.c +++ b/gcc/tree-ssa-dse.c @@ -167,16 +167,10 @@ dse_optimize_stmt (struct dom_walk_data *walk_data, struct dse_global_data *dse_gd = walk_data->global_data; tree stmt = bsi_stmt (bsi); stmt_ann_t ann = stmt_ann (stmt); - v_may_def_optype v_may_defs; - v_must_def_optype v_must_defs; - - v_may_defs = V_MAY_DEF_OPS (ann); - v_must_defs = V_MUST_DEF_OPS (ann); /* If this statement has no virtual defs, then there is nothing to do. */ - if (NUM_V_MAY_DEFS (v_may_defs) == 0 - && NUM_V_MUST_DEFS (v_must_defs) == 0) + if (ZERO_SSA_OPERANDS (stmt, (SSA_OP_VMAYDEF|SSA_OP_VMUSTDEF))) return; /* We know we have virtual definitions. If this is a MODIFY_EXPR that's |