| /* |
| * Copyright 2020 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 |
| */ |
| |
| /* isl_union_*_every_* callback that checks whether "pw" |
| * is free of local variables. |
| */ |
| static isl_bool FN(UNION,no_locals_el)(__isl_keep PW *pw, void *user) |
| { |
| return isl_bool_not(FN(PW,involves_locals)(pw)); |
| } |
| |
| /* Does "u" involve any local variables, i.e., integer divisions? |
| */ |
| isl_bool FN(UNION,involves_locals)(__isl_keep UNION *u) |
| { |
| isl_bool no_locals; |
| |
| no_locals = FN(FN(UNION,every),BASE)(u, &FN(UNION,no_locals_el), NULL); |
| |
| return isl_bool_not(no_locals); |
| } |
