Coverage Report

Created: 2017-04-29 12:21

/Users/buildslave/jenkins/sharedspace/clang-stage2-coverage-R@2/llvm/tools/polly/lib/External/isl/isl_power_templ.c
Line
Count
Source (jump to first uncovered line)
1
#include <isl_val_private.h>
2
3
24
#define xFN(TYPE,NAME) TYPE ## _ ## NAME
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24
#define FN(TYPE,NAME) xFN(TYPE,NAME)
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6
/* Compute the given non-zero power of "map" and return the result.
7
 * If the exponent "exp" is negative, then the -exp th power of the inverse
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 * relation is computed.
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 */
10
__isl_give TYPE *FN(TYPE,fixed_power)(__isl_take TYPE *map, isl_int exp)
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1
{
12
1
  isl_ctx *ctx;
13
1
  TYPE *res = NULL;
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1
  isl_int r;
15
1
16
1
  if (!map)
17
0
    return NULL;
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1
19
1
  
ctx = 1
FN1
(TYPE,get_ctx)(map);
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1
  if (isl_int_is_zero(exp))
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0
    isl_die(ctx, isl_error_invalid,
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1
      "expecting non-zero exponent", goto error);
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1
24
1
  
if (1
isl_int_is_neg1
(exp))
{0
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0
    isl_int_neg(exp, exp);
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0
    map = FN(TYPE,reverse)(map);
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0
    return FN(TYPE,fixed_power)(map, exp);
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0
  }
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1
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1
  
isl_int_init1
(r);1
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5
  for (;;) {
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5
    isl_int_fdiv_r(r, exp, ctx->two);
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5
34
5
    if (
!5
isl_int_is_zero5
(r))
{4
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4
      if (!res)
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1
        
res = 1
FN1
(TYPE,copy)(map);
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3
      else {
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3
        res = FN(TYPE,apply_range)(res,
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3
                FN(TYPE,copy)(map));
40
3
        res = FN(TYPE,coalesce)(res);
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3
      }
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4
      if (!res)
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0
        break;
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4
    }
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5
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5
    
isl_int_fdiv_q5
(exp, exp, ctx->two);5
47
5
    if (isl_int_is_zero(exp))
48
1
      break;
49
5
50
4
    
map = 4
FN4
(TYPE,apply_range)(map,
FN4
(TYPE,copy)(map));
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4
    map = FN(TYPE,coalesce)(map);
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4
  }
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1
  isl_int_clear(r);
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1
55
1
  FN(TYPE,free)(map);
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1
  return res;
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0
error:
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0
  FN(TYPE,free)(map);
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0
  return NULL;
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1
}
isl_map_fixed_power
Line
Count
Source
11
1
{
12
1
  isl_ctx *ctx;
13
1
  TYPE *res = NULL;
14
1
  isl_int r;
15
1
16
1
  if (!map)
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0
    return NULL;
18
1
19
1
  
ctx = 1
FN1
(TYPE,get_ctx)(map);
20
1
  if (isl_int_is_zero(exp))
21
0
    isl_die(ctx, isl_error_invalid,
22
1
      "expecting non-zero exponent", goto error);
23
1
24
1
  
if (1
isl_int_is_neg1
(exp))
{0
25
0
    isl_int_neg(exp, exp);
26
0
    map = FN(TYPE,reverse)(map);
27
0
    return FN(TYPE,fixed_power)(map, exp);
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0
  }
29
1
30
1
  
isl_int_init1
(r);1
31
5
  for (;;) {
32
5
    isl_int_fdiv_r(r, exp, ctx->two);
33
5
34
5
    if (
!5
isl_int_is_zero5
(r))
{4
35
4
      if (!res)
36
1
        
res = 1
FN1
(TYPE,copy)(map);
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3
      else {
38
3
        res = FN(TYPE,apply_range)(res,
39
3
                FN(TYPE,copy)(map));
40
3
        res = FN(TYPE,coalesce)(res);
41
3
      }
42
4
      if (!res)
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0
        break;
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4
    }
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5
46
5
    
isl_int_fdiv_q5
(exp, exp, ctx->two);5
47
5
    if (isl_int_is_zero(exp))
48
1
      break;
49
5
50
4
    
map = 4
FN4
(TYPE,apply_range)(map,
FN4
(TYPE,copy)(map));
51
4
    map = FN(TYPE,coalesce)(map);
52
4
  }
53
1
  isl_int_clear(r);
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1
55
1
  FN(TYPE,free)(map);
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1
  return res;
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0
error:
58
0
  FN(TYPE,free)(map);
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0
  return NULL;
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1
}
Unexecuted instantiation: isl_union_map_fixed_power
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/* Compute the given non-zero power of "map" and return the result.
63
 * If the exponent "exp" is negative, then the -exp th power of the inverse
64
 * relation is computed.
65
 */
66
__isl_give TYPE *FN(TYPE,fixed_power_val)(__isl_take TYPE *map,
67
  __isl_take isl_val *exp)
68
0
{
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0
  if (
!map || 0
!exp0
)
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0
    goto error;
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0
  
if (0
!isl_val_is_int(exp)0
)
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0
    isl_die(FN(TYPE,get_ctx)(map), isl_error_invalid,
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0
      "expecting integer exponent", goto error);
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0
  
map = 0
FN0
(TYPE,fixed_power)(map, exp->n);
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0
  isl_val_free(exp);
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0
  return map;
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0
error:
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0
  FN(TYPE,free)(map);
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0
  isl_val_free(exp);
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0
  return NULL;
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0
}
Unexecuted instantiation: isl_map_fixed_power_val
Unexecuted instantiation: isl_union_map_fixed_power_val