blob: da941015cc8aa592ac6d09dd5294b839c5b83fa0 (
plain)
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
|
/* Check that the negc instruction is generated as expected for the cases
below. If we see a movrt or #-1 negc sequence it means that the pattern
which handles the inverted case does not work properly. */
/* { dg-do compile } */
/* { dg-options "-O1" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m5*" } { "" } } */
/* { dg-final { scan-assembler-times "negc" 10 } } */
/* { dg-final { scan-assembler-not "movrt|#-1|add|sub" } } */
int
test00 (int a, int b, int* x)
{
return (a == b) ? 0x7FFFFFFF : 0x80000000;
}
int
test00_inv (int a, int b)
{
return (a != b) ? 0x80000000 : 0x7FFFFFFF;
}
int
test01 (int a, int b)
{
return (a >= b) ? 0x7FFFFFFF : 0x80000000;
}
int
test01_inv (int a, int b)
{
return (a < b) ? 0x80000000 : 0x7FFFFFFF;
}
int
test02 (int a, int b)
{
return (a > b) ? 0x7FFFFFFF : 0x80000000;
}
int
test02_inv (int a, int b)
{
return (a <= b) ? 0x80000000 : 0x7FFFFFFF;
}
int
test03 (int a, int b)
{
return ((a & b) == 0) ? 0x7FFFFFFF : 0x80000000;
}
int
test03_inv (int a, int b)
{
return ((a & b) != 0) ? 0x80000000 : 0x7FFFFFFF;
}
int
test04 (int a)
{
return ((a & 0x55) == 0) ? 0x7FFFFFFF : 0x80000000;
}
int
test04_inv (int a)
{
return ((a & 0x55) != 0) ? 0x80000000 : 0x7FFFFFFF;
}
|
