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
|
/* { dg-do run } */
/* { dg-options "-O2 --save-temps" } */
extern void abort (void);
typedef unsigned int u32int;
typedef unsigned long long u64int;
u32int
test_si (u32int w1, u32int w2, u32int w3, u32int w4)
{
u32int w0;
/* { dg-final { scan-assembler "sbc\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+\n" } } */
w0 = w1 - w2 - (w3 < w4);
return w0;
}
u64int
test_di (u64int x1, u64int x2, u64int x3, u64int x4)
{
u64int x0;
/* { dg-final { scan-assembler "sbc\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+\n" } } */
x0 = x1 - x2 - (x3 < x4);
return x0;
}
int
main ()
{
u32int x;
u64int y;
x = test_si (7, 8, 12, 15);
if (x != -2)
abort();
y = test_di (0x987654321ll, 0x123456789ll, 0x345345345ll, 0x123123123ll);
if (y != 0x8641fdb98ll)
abort();
return 0;
}
/* { dg-final { cleanup-saved-temps } } */
|
