| /* { dg-do compile } */ |
| /* { dg-require-effective-target arm_arm_ok } */ |
| /* { dg-require-effective-target arm_arch_v6_ok } */ |
| /* { dg-options "-O2 -marm" } */ |
| /* { dg-add-options arm_arch_v6 } */ |
| |
| |
| static inline int sat1 (int a, int amin, int amax) |
| { |
| if (a < amin) return amin; |
| else if (a > amax) return amax; |
| else return a; |
| } |
| |
| static inline int sat2 (int a, int amin, int amax) |
| { |
| if (a > amax) return amax; |
| else if (a < amin) return amin; |
| else return a; |
| } |
| |
| int u1 (int x) |
| { |
| return sat1 (x, 0, 63); |
| } |
| |
| int us1 (int x) |
| { |
| return sat1 (x >> 5, 0, 63); |
| } |
| |
| int s1 (int x) |
| { |
| return sat1 (x, -64, 63); |
| } |
| |
| int ss1 (int x) |
| { |
| return sat1 (x >> 5, -64, 63); |
| } |
| |
| int u2 (int x) |
| { |
| return sat2 (x, 0, 63); |
| } |
| |
| int us2 (int x) |
| { |
| return sat2 (x >> 5, 0, 63); |
| } |
| |
| int s2 (int x) |
| { |
| return sat2 (x, -64, 63); |
| } |
| |
| int ss2 (int x) |
| { |
| return sat2 (x >> 5, -64, 63); |
| } |
| |
| /* { dg-final { scan-assembler-times "usat" 4 } } */ |
| /* { dg-final { scan-assembler-times "ssat" 4 } } */ |
| |