gcc/testsuite/gcc.target/powerpc/float128-hw9.c

   1 /* { dg-do compile { target lp64 } } */
   2 /* { dg-require-effective-target powerpc_vsx_ok } */
   3 /* { dg-require-effective-target float128 } */
   4 /* { dg-options "-mvsx -O2 -ffast-math" } */
   5 /* { dg-additional-options "-mdejagnu-cpu=power9" { target { ! has_arch_pwr9 } } } */
   6
   7 extern _Float128 sqrtf128 (_Float128);
   8
   9 /* Check sqrt optimizations that are done for double are also done for
  10    _Float128.  */
  11
  12 _Float128
  13 sqrt_x_times_sqrt_x (_Float128 x)
  14 {
  15   return sqrtf128 (x) * sqrtf128 (x);
  16 }
  17
  18 /* { dg-final { scan-assembler-not {\mxssqrtqp\M} } } */
  19 /* { dg-final { scan-assembler-not {\mbl\M}       } } */