File: isl_multi_add_constant_templ.c

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (57 lines) | stat: -rw-r--r-- 1,226 bytes parent folder | download | duplicates (19)
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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
/*
 * Copyright 2019      Cerebras Systems
 *
 * Use of this software is governed by the MIT license
 *
 * Written by Sven Verdoolaege,
 * Cerebras Systems, 175 S San Antonio Rd, Los Altos, CA, USA
 */

#include <isl_multi_macro.h>

/* Add "v" to the constant terms of all the base expressions of "multi".
 */
__isl_give MULTI(BASE) *FN(MULTI(BASE),add_constant_val)(
	__isl_take MULTI(BASE) *multi, __isl_take isl_val *v)
{
	isl_bool zero;

	zero = isl_val_is_zero(v);
	if (zero < 0)
		goto error;
	if (zero) {
		isl_val_free(v);
		return multi;
	}

	return FN(MULTI(BASE),fn_val)(multi, &FN(EL,add_constant_val), v);
error:
	FN(MULTI(BASE),free)(multi);
	isl_val_free(v);
	return NULL;
}

/* Add the elements of "mv" to the constant terms of
 * the corresponding base expressions of "multi".
 */
__isl_give MULTI(BASE) *FN(MULTI(BASE),add_constant_multi_val)(
	__isl_take MULTI(BASE) *multi, __isl_take isl_multi_val *mv)
{
	isl_bool zero;

	zero = isl_multi_val_is_zero(mv);
	if (zero < 0)
		goto error;
	if (zero) {
		isl_multi_val_free(mv);
		return multi;
	}

	return FN(MULTI(BASE),fn_multi_val)(multi, &FN(EL,add_constant_val),
						mv);

error:
	FN(MULTI(BASE),free)(multi);
	isl_multi_val_free(mv);
	return NULL;
}