File: isl_reordering.h

package info (click to toggle)
llvm-toolchain-7 1:7.0.1-8~deb9u3
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (34 lines) | stat: -rw-r--r-- 1,326 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
#ifndef ISL_REORDERING_H
#define ISL_REORDERING_H

#include <isl/space.h>

/* pos maps original dimensions to new dimensions.
 * The final space is given by "space".
 * The number of dimensions (i.e., the range of values) in the result
 * may be larger than the number of dimensions in the input.
 * In particular, the possible values of the entries in pos ranges from 0 to
 * the total dimension of dim - 1, unless isl_reordering_extend
 * has been called.
 */
struct isl_reordering {
	int ref;
	isl_space *space;
	unsigned len;
	int pos[1];
};
typedef struct isl_reordering isl_reordering;

isl_ctx *isl_reordering_get_ctx(__isl_keep isl_reordering *r);
__isl_keep isl_space *isl_reordering_peek_space(__isl_keep isl_reordering *r);
__isl_give isl_space *isl_reordering_get_space(__isl_keep isl_reordering *r);
__isl_give isl_reordering *isl_parameter_alignment_reordering(
	__isl_keep isl_space *alignee, __isl_keep isl_space *aligner);
__isl_give isl_reordering *isl_reordering_copy(__isl_keep isl_reordering *exp);
__isl_null isl_reordering *isl_reordering_free(__isl_take isl_reordering *exp);
__isl_give isl_reordering *isl_reordering_extend_space(
	__isl_take isl_reordering *exp, __isl_take isl_space *space);
__isl_give isl_reordering *isl_reordering_extend(__isl_take isl_reordering *exp,
	unsigned extra);

#endif