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50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/*
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* Copyright 2010 INRIA Saclay
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*
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* Use of this software is governed by the MIT license
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*
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* Written by Sven Verdoolaege, INRIA Saclay - Ile-de-France,
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* Parc Club Orsay Universite, ZAC des vignes, 4 rue Jacques Monod,
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* 91893 Orsay, France
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*/
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__isl_give PW *FN(PW,move_dims)(__isl_take PW *pw,
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enum isl_dim_type dst_type, unsigned dst_pos,
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enum isl_dim_type src_type, unsigned src_pos, unsigned n)
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{
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int i;
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pw = FN(PW,cow)(pw);
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if (!pw)
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return NULL;
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pw->dim = isl_space_move_dims(pw->dim, dst_type, dst_pos, src_type, src_pos, n);
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if (!pw->dim)
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goto error;
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for (i = 0; i < pw->n; ++i) {
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pw->p[i].FIELD = FN(EL,move_dims)(pw->p[i].FIELD,
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dst_type, dst_pos, src_type, src_pos, n);
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if (!pw->p[i].FIELD)
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goto error;
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}
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if (dst_type == isl_dim_in)
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dst_type = isl_dim_set;
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if (src_type == isl_dim_in)
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src_type = isl_dim_set;
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for (i = 0; i < pw->n; ++i) {
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pw->p[i].set = isl_set_move_dims(pw->p[i].set,
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dst_type, dst_pos,
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src_type, src_pos, n);
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if (!pw->p[i].set)
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goto error;
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}
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return pw;
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error:
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FN(PW,free)(pw);
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return NULL;
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}
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