| /* { dg-do assemble } */ | |
| /* { dg-options "-O2 -save-temps -misa=sm_35" } */ | |
| #define MASK 0x1f | |
| unsigned int | |
| rotl (unsigned int val, unsigned int cnt) { | |
| cnt &= MASK; | |
| return (val << cnt) | (val >> (-cnt & MASK)); | |
| } | |
| unsigned int | |
| rotr (unsigned int val, unsigned int cnt) { | |
| cnt &= MASK; | |
| return (val >> cnt) | (val << (-cnt & MASK)); | |
| } | |
| /* { dg-final { scan-assembler-times "shf.l.wrap.b32" 1 } } */ | |
| /* { dg-final { scan-assembler-times "shf.r.wrap.b32" 1 } } */ | |
| /* { dg-final { scan-assembler-not "and.b32" } } */ |