1149     arg1 = integer_zero_node;  in expand_builtin_prefetch()
1162       arg1 = integer_zero_node;  in expand_builtin_prefetch()
1177       arg2 = integer_zero_node;  in expand_builtin_prefetch()
3711   return expand_builtin_memset_args (dest, integer_zero_node,  in expand_builtin_bzero()
4814 		      t, integer_zero_node, NULL_TREE, NULL_TREE));  in build_string_literal()
6976     return integer_zero_node;  in fold_builtin_constant_p()
8726   return fold_builtin_memset (loc, dest, integer_zero_node,  in fold_builtin_bzero()
9197     return omit_two_operands_loc (loc, integer_type_node, integer_zero_node,  in fold_builtin_memcmp()
9202     return omit_one_operand_loc (loc, integer_type_node, integer_zero_node, len);  in fold_builtin_memcmp()
9220 	return integer_zero_node;  in fold_builtin_memcmp()
9263     return integer_zero_node;  in fold_builtin_strcmp()
9276 	return integer_zero_node;  in fold_builtin_strcmp()
9327     return omit_two_operands_loc (loc, integer_type_node, integer_zero_node,  in fold_builtin_strncmp()
9332     return omit_one_operand_loc (loc, integer_type_node, integer_zero_node, len);  in fold_builtin_strncmp()
9345 	return integer_zero_node;  in fold_builtin_strncmp()
9430     return omit_one_operand_loc (loc, type, integer_zero_node, arg);  in fold_builtin_signbit()
9503 			      arg, integer_zero_node);  in fold_builtin_isascii()
9790 	exp = integer_zero_node;  in fold_builtin_frexp()
10044 	return omit_one_operand_loc (loc, type, integer_zero_node, arg);  in fold_builtin_classify()
10053 	    return integer_zero_node;  in fold_builtin_classify()
10076 					signbit_call, integer_zero_node);  in fold_builtin_classify()
10078 				      isinf_call, integer_zero_node);  in fold_builtin_classify()
10084 			       integer_zero_node);  in fold_builtin_classify()
10098 	  return real_isfinite (&r) ? integer_one_node : integer_zero_node;  in fold_builtin_classify()
10105 	return omit_one_operand_loc (loc, type, integer_zero_node, arg);  in fold_builtin_classify()
10110 	  return real_isnan (&r) ? integer_one_node : integer_zero_node;  in fold_builtin_classify()
10229 	return omit_two_operands_loc (loc, type, integer_zero_node, arg0, arg1);  in fold_builtin_unordered_cmp()
10287 	  val = integer_zero_node;  in fold_builtin_1()
11775 	return omit_one_operand_loc (loc, TREE_TYPE (s1), integer_zero_node, s1);  in fold_builtin_strpbrk()
12061 			       integer_zero_node, arg1);;  in fold_builtin_fputs()
12185 	CALL_EXPR_ARG (exp, 1) = integer_zero_node;  in fold_builtin_next_arg()
12187 	CALL_EXPR_ARG (exp, 0) = integer_zero_node;  in fold_builtin_next_arg()