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

   1 /* { dg-do compile { target { powerpc*-*-linux* } } } */
   2 /* { dg-require-effective-target ppc_float128_sw } */
   3 /* { dg-require-effective-target vsx_hw } */
   4 /* { dg-options "-mvsx -O2 -mfloat128 -mabi=ieeelongdouble -Wno-psabi" } */
   5
   6 /* Test whether we convert __builtin_<math>l to __builtin_<math>f128 if the
   7    default long double type is IEEE 128-bit.  Also test that using the explicit
   8    __builtin_<math>f128 function does not interfere with the __builtin_<math>l
   9    function.  */
  10
  11 extern __float128 sinf128 (__float128);
  12
  13 void foo (__float128 *p, long double *q, long double *r)
  14 {
  15   *p = sinf128 (*p);
  16   *q = __builtin_sinl (*q);
  17 }
  18
  19 /* { dg-final { scan-assembler-times {\mbl sinf128\M} 2 } } */
  20 /* { dg-final { scan-assembler-not   {\mbl sinl\M}      } } */