1 /* { dg-do compile } */
2 /* { dg-require-effective-target arm_arm_ok } */
3 /* { dg-require-effective-target arm_arch_v6_ok } */
4 /* { dg-options "-O2 -marm" } */
5 /* { dg-add-options arm_arch_v6 } */
6
7
sat1(int a,int amin,int amax)8 static inline int sat1 (int a, int amin, int amax)
9 {
10 if (a < amin) return amin;
11 else if (a > amax) return amax;
12 else return a;
13 }
14
sat2(int a,int amin,int amax)15 static inline int sat2 (int a, int amin, int amax)
16 {
17 if (a > amax) return amax;
18 else if (a < amin) return amin;
19 else return a;
20 }
21
u1(int x)22 int u1 (int x)
23 {
24 return sat1 (x, 0, 63);
25 }
26
us1(int x)27 int us1 (int x)
28 {
29 return sat1 (x >> 5, 0, 63);
30 }
31
s1(int x)32 int s1 (int x)
33 {
34 return sat1 (x, -64, 63);
35 }
36
ss1(int x)37 int ss1 (int x)
38 {
39 return sat1 (x >> 5, -64, 63);
40 }
41
u2(int x)42 int u2 (int x)
43 {
44 return sat2 (x, 0, 63);
45 }
46
us2(int x)47 int us2 (int x)
48 {
49 return sat2 (x >> 5, 0, 63);
50 }
51
s2(int x)52 int s2 (int x)
53 {
54 return sat2 (x, -64, 63);
55 }
56
ss2(int x)57 int ss2 (int x)
58 {
59 return sat2 (x >> 5, -64, 63);
60 }
61
62 /* { dg-final { scan-assembler-times "usat" 4 } } */
63 /* { dg-final { scan-assembler-times "ssat" 4 } } */
64
65