| /* |
| * Copyright 2019 Cerebras Systems |
| * |
| * Use of this software is governed by the MIT license |
| * |
| * Written by Sven Verdoolaege, |
| * Cerebras Systems, 175 S San Antonio Rd, Los Altos, CA, USA |
| */ |
| |
| #define xFN(TYPE,NAME) TYPE ## _ ## NAME |
| #define FN(TYPE,NAME) xFN(TYPE,NAME) |
| |
| /* Copy the identifier of tuple "src_type" in "src" |
| * to that of "dst_type" in "dst", if there is any such identifier. |
| */ |
| __isl_give TYPE *FN(TYPE,copy_tuple_id)(__isl_take TYPE *dst, |
| enum isl_dim_type dst_type, __isl_keep isl_space *src, |
| enum isl_dim_type src_type) |
| { |
| isl_bool has_id; |
| isl_id *id; |
| |
| has_id = isl_space_has_tuple_id(src, src_type); |
| if (has_id < 0) |
| return FN(TYPE,free)(dst); |
| if (!has_id) |
| return dst; |
| |
| id = isl_space_get_tuple_id(src, src_type); |
| dst = FN(TYPE,set_tuple_id)(dst, dst_type, id); |
| |
| return dst; |
| } |