forked from OSchip/llvm-project
35 lines
782 B
C
35 lines
782 B
C
#ifndef ISL_FACTORIZATION_H
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#define ISL_FACTORIZATION_H
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#include <isl/set.h>
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#include <isl_morph.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* Data for factorizing a particular basic set.
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* After applying "morph" to the basic set, there are "n_group"
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* groups of consecutive set variables, each of length "len[i]",
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* with 0 <= i < n_group.
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* If no factorization is possible, then "n_group" is set to 0.
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*/
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struct isl_factorizer {
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isl_morph *morph;
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int n_group;
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int *len;
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};
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typedef struct isl_factorizer isl_factorizer;
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__isl_give isl_factorizer *isl_basic_set_factorizer(
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__isl_keep isl_basic_set *bset);
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void isl_factorizer_free(__isl_take isl_factorizer *f);
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void isl_factorizer_dump(__isl_take isl_factorizer *f);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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