| /* { dg-do compile { target lp64 } } */ |
| /* { dg-require-effective-target powerpc_p9vector_ok } */ |
| /* { dg-require-effective-target float128 } */ |
| /* { dg-options "-mpower9-vector -O2 -ffast-math" } */ |
| |
| extern _Float128 copysignf128 (_Float128, _Float128); |
| |
| /* Check copysign optimizations that are done for double are also done for |
| _Float128. */ |
| |
| _Float128 |
| x_times_cs_one_negx (_Float128 x) |
| { |
| return x * copysignf128 (1.0Q, -x); /* XSNABSQP */ |
| } |
| |
| _Float128 |
| x_times_cs_one_x (_Float128 x) |
| { |
| return x * copysignf128 (1.0Q, x); /* XSABSQP */ |
| } |
| |
| _Float128 |
| cs_x_x (_Float128 x) |
| { |
| return copysignf128 (x, x); /* no operation. */ |
| } |
| |
| /* { dg-final { scan-assembler-times {\mxsabsqp\M} 1 } } */ |
| /* { dg-final { scan-assembler-times {\mxsnabsqp\M} 1 } } */ |
| /* { dg-final { scan-assembler-not {\mxscpsgnqp\M} } } */ |
| /* { dg-final { scan-assembler-not {\mlxvx\M} } } */ |
| /* { dg-final { scan-assembler-not {\mlxv\M} } } */ |
| /* { dg-final { scan-assembler-not {\mbl\M} } } */ |
