| /* { dg-do compile { target lp64 } } */ |
| /* { dg-require-effective-target powerpc_p9vector_ok } */ |
| /* { dg-require-effective-target float128 } */ |
| /* { dg-options "-mpower9-vector -O2" } */ |
| |
| extern _Float128 fabsf128 (_Float128); |
| extern _Float128 copysignf128 (_Float128, _Float128); |
| |
| /* Check copysign optimizations that are done for double are also done for |
| _Float128. */ |
| |
| _Float128 |
| cs_negx_y (_Float128 x, _Float128 y) |
| { |
| return copysignf128 (-x, y); /* eliminate negation. */ |
| } |
| |
| _Float128 |
| cs_absx_y (_Float128 x, _Float128 y) |
| { |
| return copysignf128 (fabsf128 (x), y); /* eliminate fabsf128. */ |
| } |
| |
| /* { dg-final { scan-assembler-times {\mxscpsgnqp\M} 2 } } */ |
| /* { dg-final { scan-assembler-not {\mxsnegqp\M} } } */ |
| /* { dg-final { scan-assembler-not {\mxsabsqp\M} } } */ |
| /* { dg-final { scan-assembler-not {\mbl\M} } } */ |