| 1 | #include <isl/space.h> |
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| 2 | |
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| 3 | #include <isl_multi_macro.h> |
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| 4 | |
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| 5 | /* A multiple expression with base expressions of type EL. |
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| 6 | * |
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| 7 | * "space" is the space in which the multiple expression lives. |
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| 8 | * "n" is the number of base expression and is equal |
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| 9 | * to the output or set dimension of "space". |
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| 10 | * "p" is an array of size "n" of base expressions. |
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| 11 | * The array is only accessible when n > 0. |
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| 12 | * "dom" is the explicit domain, if present |
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| 13 | * The explicit domain is only accessible when n == 0. |
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| 14 | */ |
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| 15 | struct MULTI(BASE) { |
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| 16 | int ref; |
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| 17 | isl_space *space; |
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| 18 | |
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| 19 | int n; |
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| 20 | struct { |
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| 21 | #ifdef EXPLICIT_DOMAIN |
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| 22 | DOM *dom; |
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| 23 | #endif |
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| 24 | EL *p[1]; |
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| 25 | } u; |
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| 26 | }; |
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| 27 | |
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| 28 | __isl_give MULTI(BASE) *CAT(MULTI(BASE),_alloc)(__isl_take isl_space *space); |
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| 29 | __isl_keep isl_space *FN(MULTI(BASE),peek_space)(__isl_keep MULTI(BASE) *multi); |
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| 30 | |
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| 31 | #ifdef EXPLICIT_DOMAIN |
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| 32 | isl_bool CAT(MULTI(BASE),_has_non_trivial_domain)( |
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| 33 | __isl_keep MULTI(BASE) *multi); |
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| 34 | #endif |
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| 35 | |
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