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" } */
5 
6 extern _Float128 copysignf128 (_Float128, _Float128);
7 
8 /* Check copysign optimizations that are done for double are also done for
9    _Float128.  */
10 
11 _Float128
x_times_cs_one_negx(_Float128 x)12 x_times_cs_one_negx (_Float128 x)
13 {
14   return x * copysignf128 (1.0Q, -x);	/* XSNABSQP  */
15 }
16 
17 _Float128
x_times_cs_one_x(_Float128 x)18 x_times_cs_one_x (_Float128 x)
19 {
20   return x * copysignf128 (1.0Q, x);	/* XSABSQP  */
21 }
22 
23 _Float128
cs_x_x(_Float128 x)24 cs_x_x (_Float128 x)
25 {
26   return copysignf128 (x, x);		/* no operation.  */
27 }
28 
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}         } } */
35