1 /* { dg-do compile { target lp64 } } */
2 /* { dg-require-effective-target powerpc_p9vector_ok } */
3 /* { dg-require-effective-target float128 } */
4 /* { dg-options "-mpower9-vector -O2 -ffast-math" } */
6 extern _Float128
copysignf128 (_Float128
, _Float128
);
8 /* Check copysign optimizations that are done for double are also done for
12 x_times_cs_one_negx (_Float128 x
)
14 return x
* copysignf128 (1.0Q
, -x
); /* XSNABSQP */
18 x_times_cs_one_x (_Float128 x
)
20 return x
* copysignf128 (1.0Q
, x
); /* XSABSQP */
26 return copysignf128 (x
, x
); /* no operation. */
29 /* { dg-final { scan-assembler-times {\mxsabsqp\M} 1 } } */
30 /* { dg-final { scan-assembler-times {\mxsnabsqp\M} 1 } } */
31 /* { dg-final { scan-assembler-not {\mxscpsgnqp\M} } } */
32 /* { dg-final { scan-assembler-not {\mlxvx\M} } } */
33 /* { dg-final { scan-assembler-not {\mlxv\M} } } */
34 /* { dg-final { scan-assembler-not {\mbl\M} } } */