blob: a78dd8d607b40bdd31770d224271874107f36538 (
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
|
/* { dg-options "-O2 --save-temps" } */
/* { dg-do run } */
extern void abort (void);
int
test_si (int a, int b)
{
/* { dg-final { scan-assembler "extr\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, 27\n" } } */
return (a << 5) | ((unsigned int) b >> 27);
}
long long
test_di (long long a, long long b)
{
/* { dg-final { scan-assembler "extr\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, 45\n" } } */
return (a << 19) | ((unsigned long long) b >> 45);
}
int
main ()
{
int v;
long long w;
v = test_si (0x00000004, 0x30000000);
if (v != 0x00000086)
abort();
w = test_di (0x0001040040040004ll, 0x0070050066666666ll);
if (w != 0x2002002000200380ll)
abort();
return 0;
}
/* { dg-final { cleanup-saved-temps } } */
|
