gcc/testsuite/gcc.target/powerpc/float128-mix-3.c

   1 /* { dg-require-effective-target ppc_float128_sw } */
   2 /* { dg-options "-O2 -mvsx -Wno-psabi -mabi=ibmlongdouble -mlong-double-128" } */
   3
   4 /* Test to make sure that __float128 and __ibm128 cannot be combined
   5    together.  */
   6 __float128
   7 add (__float128 a, __ibm128 b)
   8 {
   9   return a+b;   /* { dg-error "IEEE 128-bit and IBM 128-bit floating point" } */
  10 }
  11
  12 __ibm128
  13 sub (__ibm128 a, __float128 b)
  14 {
  15   return a-b;   /* { dg-error "IEEE 128-bit and IBM 128-bit floating point" } */
  16 }