1 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
2 /* { dg-require-effective-target powerpc_p9vector_ok } */
3 /* { dg-options "-mpower9-vector -O2 -ffast-math" } */
4 
5 extern _Float128 copysignf128 (_Float128, _Float128);
6 
7 /* Check copysign optimizations that are done for double are also done for
8    _Float128.  */
9 
10 _Float128
x_times_cs_one_negx(_Float128 x)11 x_times_cs_one_negx (_Float128 x)
12 {
13   return x * copysignf128 (1.0Q, -x);	/* XSNABSQP  */
14 }
15 
16 _Float128
x_times_cs_one_x(_Float128 x)17 x_times_cs_one_x (_Float128 x)
18 {
19   return x * copysignf128 (1.0Q, x);	/* XSABSQP  */
20 }
21 
22 _Float128
cs_x_x(_Float128 x)23 cs_x_x (_Float128 x)
24 {
25   return copysignf128 (x, x);		/* no operation.  */
26 }
27 
28 /* { dg-final { scan-assembler-times {\mxsabsqp\M}  1 } } */
29 /* { dg-final { scan-assembler-times {\mxsnabsqp\M} 1 } } */
30 /* { dg-final { scan-assembler-not   {\mxscpsgnqp\M}  } } */
31 /* { dg-final { scan-assembler-not   {\mlxvx\M}       } } */
32 /* { dg-final { scan-assembler-not   {\mlxv\M}        } } */
33 /* { dg-final { scan-assembler-not   {\mbl\M}         } } */
34