gcc/testsuite/gcc.target/powerpc/float128-hw7.c

   1 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
   2 /* { dg-require-effective-target powerpc_p9vector_ok } */
   3 /* { dg-options "-mpower9-vector -O2" } */
   4
   5 extern _Float128 fabsf128 (_Float128);
   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
  12 cs_x_pos1 (_Float128 x)
  13 {
  14   return copysignf128 (x, 1.0Q);                /* XSABSQP.  */
  15 }
  16
  17 _Float128 cs_x_neg2 (_Float128 x)
  18 {
  19   return copysignf128 (x, -2.0Q);               /* XSNABSQP.  */
  20 }
  21
  22 /* { dg-final { scan-assembler-times {\mxsabsqp\M}  1 } } */
  23 /* { dg-final { scan-assembler-times {\mxsnabsqp\M} 1 } } */
  24 /* { dg-final { scan-assembler-not   {\mxscpsgnqp\M}  } } */
  25 /* { dg-final { scan-assembler-not   {\mlxvx\M}       } } */
  26 /* { dg-final { scan-assembler-not   {\mlxv\M}        } } */
  27 /* { dg-final { scan-assembler-not   {\mbl\M}         } } */