489 	      && ! integer_onep (TREE_OPERAND (t, 1))))  in negate_expr_p()
672 	       && ! integer_onep (TREE_OPERAND (t, 1))))  in fold_negate_expr_1()
1941 	  if (integer_onep (arg0)  in size_binop_loc()
4312       if (!integer_onep (TREE_OPERAND (arg, 1)))  in fold_truth_not_expr()
5278       in_p = in_p == (integer_onep (range_binop (GE_EXPR, integer_type_node,  in make_range()
5280 		      && integer_onep (range_binop (LE_EXPR, integer_type_node,  in make_range()
5418   if (integer_onep (low) && TREE_CODE (high) == INTEGER_CST)  in build_range_check()
5503 		  || integer_onep (range_binop (EQ_EXPR, integer_type_node,  in merge_ranges()
5506 		   || integer_onep (range_binop (EQ_EXPR, integer_type_node,  in merge_ranges()
5511   if (integer_onep (range_binop (GT_EXPR, integer_type_node,  in merge_ranges()
5514 	  && integer_onep (range_binop (GT_EXPR, integer_type_node,  in merge_ranges()
5548   no_overlap = integer_onep (range_binop (LT_EXPR, integer_type_node,  in merge_ranges()
5550   subset = integer_onep (range_binop (LE_EXPR, integer_type_node,  in merge_ranges()
5642 	  if (integer_onep (range_binop (EQ_EXPR, integer_type_node,  in merge_ranges()
6226   if (lcode == BIT_AND_EXPR && integer_onep (TREE_OPERAND (lhs, 1)))  in fold_truth_andor_1()
6233   if (rcode == BIT_AND_EXPR && integer_onep (TREE_OPERAND (rhs, 1)))  in fold_truth_andor_1()
7467   if (!diff || !integer_onep (diff))  in fold_to_nonsharp_ineq_using_bound()
9790 	      switch ((integer_onep (high_result) * 4)  in fold_comparison()
9791 		      + (integer_onep (equal_result) * 2)  in fold_comparison()
9792 		      + integer_onep (low_result))  in fold_comparison()
10298 		   && integer_onep (TREE_OPERAND (arg1, 1)))))  in fold_binary_loc()
10302 		      && integer_onep (TREE_OPERAND (arg0, 1)))))))  in fold_binary_loc()
11092 	  && integer_onep (TREE_OPERAND (arg0, 1))  in fold_binary_loc()
11093 	  && integer_onep (arg1))  in fold_binary_loc()
11105 	  && integer_onep (TREE_OPERAND (arg0, 1))  in fold_binary_loc()
11106 	  && integer_onep (arg1))  in fold_binary_loc()
11119 	  && integer_onep (arg1))  in fold_binary_loc()
11131 	  && integer_onep (arg1))  in fold_binary_loc()
11490       if (integer_onep (arg1))  in fold_binary_loc()
11521       if (TREE_CODE (TREE_TYPE (arg0)) == BOOLEAN_TYPE && integer_onep (arg1)  in fold_binary_loc()
11550 	      && integer_onep (TREE_OPERAND (arg00, 0)))  in fold_binary_loc()
11561 		   && integer_onep (TREE_OPERAND (arg01, 0)))  in fold_binary_loc()
11993 	  && integer_onep (TREE_OPERAND (arg1, 0)))  in fold_binary_loc()
12015 	  && integer_onep (TREE_OPERAND (TREE_OPERAND (arg1, 0), 0)))  in fold_binary_loc()
12381 				 : (integer_onep (op1)  in fold_ternary_loc()
12395 	  && integer_onep (op2)  in fold_ternary_loc()
12475 	  && integer_onep (TREE_OPERAND (arg0, 1))  in fold_ternary_loc()
12528       if (code == VEC_COND_EXPR ? integer_all_onesp (op2) : integer_onep (op2)  in fold_ternary_loc()
12561       if (code == VEC_COND_EXPR ? integer_all_onesp (arg1) : integer_onep (arg1)  in fold_ternary_loc()