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)11x_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)17x_times_cs_one_x (_Float128 x) 18 { 19 return x * copysignf128 (1.0Q, x); /* XSABSQP */ 20 } 21 22 _Float128 cs_x_x(_Float128 x)23cs_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