isl_multi_domain_reverse_templ.c

   1 /*
   2  * Copyright 2019      Cerebras Systems
   3  *
   4  * Use of this software is governed by the MIT license
   5  *
   6  * Written by Sven Verdoolaege,
   7  * Cerebras Systems, 175 S San Antonio Rd, Los Altos, CA, USA
   8  */
   9
  10 #include <isl/space.h>
  11
  12 #include <isl_multi_macro.h>
  13
  14 /* Given a multi expression on a domain (A -> B),
  15  * interchange A and B in the wrapped domain
  16  * to obtain a multi expression on the domain (B -> A).
  17  */
  18 __isl_give MULTI(BASE) *FN(MULTI(BASE),domain_reverse)(
  19         __isl_take MULTI(BASE) *multi)
  20 {
  21         S(MULTI(BASE),un_op_control) control = {
  22                 .fn_space = &isl_space_domain_reverse,
  23                 .fn_el = &FN(EL,domain_reverse),
  24         };
  25         return FN(MULTI(BASE),un_op)(multi, &control);
  26 }