Searched refs:VN_TOP (Results 1 – 9 of 9) sorted by relevance
387 tree VN_TOP; variable458 newinfo->valnum = VN_TOP; in VN_INFO()553 gcc_assert (x != VN_TOP); in vuse_ssa_val()573 gcc_assert (vuse != VN_TOP); in vuse_valueize()4405 if (phi1op == VN_TOP) in vn_phi_compute_hash()4578 def = VN_TOP; in vn_phi_lookup()4627 def = VN_TOP; in vn_phi_insert()4768 if (to == VN_TOP) in set_ssa_val_to()4775 if (currval == VN_TOP) in set_ssa_val_to()4805 if (currval != VN_TOP in set_ssa_val_to()[all …]
29 extern tree VN_TOP;
297 if (tem != VN_TOP) in tail_merge_valueize()
4379 if (tem != VN_TOP && tem != name) in pre_valueize()
5384 * tree-ssa-sccvn.c (vuse_ssa_val): Handle VN_TOP when we14964 * tree-ssa-sccvn.c (visit_phi): Properly handle all VN_TOP15194 to VN_TOP.16108 for valueization of call args to avoid leaking VN_TOP.16110 (init_scc_vn): Use build_decl for VN_TOP to make name nicer.16111 Use error_mark_node to more easily detect leaking VN_TOP.16112 All default-defs are varying, not VN_TOP. Mark them visited.
8849 controlling VN_TOP matching behavior.8851 (vn_phi_eq): Do not optimistically match VN_TOP.8932 record VN_TOP.
37974 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.38610 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
14780 * tree-ssa-sccvn.c (set_ssa_val_to): Accept VN_TOP as value number.
7118 (expressions_equal_p): Handle VN_TOP properly.