gcc/testsuite/gcc.dg/tree-ssa/phi-opt-25a.c


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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */

unsigned short test_bswap16(unsigned short x)
{
  if (x)
    return __builtin_bswap16(x);
  return 0;
}

unsigned int test_bswap32(unsigned int x)
{
  if (x)
    return __builtin_bswap32(x);
  return 0;
}

unsigned long long test_bswap64(unsigned long long x)
{
  if (x)
    return __builtin_bswap64(x);
  return 0;
}

int test_clrsb(int x)
{
  if (x)
    return __builtin_clrsb(x);
  return (__SIZEOF_INT__*8-1);
}

int test_clrsbl(long x)
{
  if (x)
    return __builtin_clrsbl(x);
  return (__SIZEOF_LONG__*8-1);
}

int test_clrsbll(long long x)
{
  if (x)
    return __builtin_clrsbll(x);
  return (__SIZEOF_LONG_LONG__*8-1);
}

int test_parity(int x)
{
  if (x)
    return __builtin_parity(x);
  return 0;
}

int test_parityl(long x)
{
  if (x)
    return __builtin_parityl(x);
  return 0;
}

int test_parityll(long long x)
{
  if (x)
    return __builtin_parityll(x);
  return 0;
}

int test_popcount(int x)
{
  if (x)
    return __builtin_popcount(x);
  return 0;
}

int test_popcountl(long x)
{
  if (x)
    return __builtin_popcountl(x);
  return 0;
}

int test_popcountll(long long x)
{
  if (x)
    return __builtin_popcountll(x);
  return 0;
}

/* { dg-final { scan-tree-dump-not "goto" "optimized" } } */