| /* { dg-do compile } */ |
| /* { dg-options "-O2" } */ |
| |
| int |
| foo (int x) |
| { |
| return __builtin_popcount (x); |
| } |
| |
| long |
| foo1 (long x) |
| { |
| return __builtin_popcountl (x); |
| } |
| |
| long long |
| foo2 (long long x) |
| { |
| return __builtin_popcountll (x); |
| } |
| |
| int |
| foo3 (int *p) |
| { |
| return __builtin_popcount (*p); |
| } |
| |
| /* { dg-final { scan-assembler-not {popcount} } } */ |
| /* { dg-final { scan-assembler-times {cnt\t} 4 } } */ |
| /* { dg-final { scan-assembler-times {fmov\ts} 1 {target lp64} } } */ |
| /* { dg-final { scan-assembler-times {fmov\td} 2 {target lp64} } } */ |
| /* { dg-final { scan-assembler-times {fmov\ts} 2 {target ilp32} } } */ |
| /* { dg-final { scan-assembler-times {fmov\td} 1 {target ilp32} } } */ |
| /* { dg-final { scan-assembler-times {ldr\ts} 1 } } */ |
