diff options
Diffstat (limited to 'gcc/tree-ssa-dom.c')
| -rw-r--r-- | gcc/tree-ssa-dom.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c index 90e11b7..e1f30d4 100644 --- a/gcc/tree-ssa-dom.c +++ b/gcc/tree-ssa-dom.c @@ -366,27 +366,30 @@ redirect_edges_and_update_ssa_graph (varray_type redirection_edges) defs = DEF_OPS (ann); for (j = 0; j < NUM_DEFS (defs); j++) { - tree op = SSA_NAME_VAR (DEF_OP (defs, j)); - bitmap_set_bit (vars_to_rename, var_ann (op)->uid); + tree op = DEF_OP (defs, j); + tree var = SSA_NAME_VAR (op); + bitmap_set_bit (vars_to_rename, var_ann (var)->uid); } v_may_defs = STMT_V_MAY_DEF_OPS (stmt); for (j = 0; j < NUM_V_MAY_DEFS (v_may_defs); j++) { tree op = V_MAY_DEF_RESULT (v_may_defs, j); - bitmap_set_bit (vars_to_rename, var_ann (op)->uid); + tree var = SSA_NAME_VAR (op); + bitmap_set_bit (vars_to_rename, var_ann (var)->uid); } v_must_defs = STMT_V_MUST_DEF_OPS (stmt); for (j = 0; j < NUM_V_MUST_DEFS (v_must_defs); j++) { tree op = V_MUST_DEF_OP (v_must_defs, j); - bitmap_set_bit (vars_to_rename, var_ann (op)->uid); + tree var = SSA_NAME_VAR (op); + bitmap_set_bit (vars_to_rename, var_ann (var)->uid); } } /* Finally, any variables in PHI nodes at our final destination - must also be taken our of SSA form. */ + must also be taken out of SSA form. */ for (phi = phi_nodes (tgt); phi; phi = PHI_CHAIN (phi)) { tree result = SSA_NAME_VAR (PHI_RESULT (phi)); @@ -528,6 +531,7 @@ redirect_edges_and_update_ssa_graph (varray_type redirection_edges) remove_phi_node (phi, NULL, bb); } } + BITMAP_XFREE (virtuals_to_rename); } |