Lines Matching refs:sameval
5169 tree result, sameval = VN_TOP, seen_undef = NULL_TREE; in visit_phi() local
5215 else if (sameval == VN_TOP) in visit_phi()
5216 sameval = def; in visit_phi()
5217 else if (!expressions_equal_p (def, sameval)) in visit_phi()
5223 && TREE_CODE (sameval) == ADDR_EXPR in visit_phi()
5228 (TREE_OPERAND (sameval, 0), &soff); in visit_phi()
5236 sameval = NULL_TREE; in visit_phi()
5252 && sameval == backedge_val in visit_phi()
5257 || (sameval in visit_phi()
5258 && TREE_CODE (sameval) == SSA_NAME in visit_phi()
5259 && !SSA_NAME_IS_DEFAULT_DEF (sameval) in visit_phi()
5260 && SSA_NAME_IS_VIRTUAL_OPERAND (sameval) in visit_phi()
5261 && (SSA_VAL (sameval, &visited_p), !visited_p))) in visit_phi()
5268 result = seen_undef ? seen_undef : sameval; in visit_phi()
5271 else if (sameval == VN_TOP) in visit_phi()
5272 result = seen_undef ? seen_undef : sameval; in visit_phi()
5294 else if (sameval in visit_phi()
5295 && (! seen_undef || is_gimple_min_invariant (sameval))) in visit_phi()
5296 result = sameval; in visit_phi()