gcc/testsuite/gcc.target/powerpc/pr99708.c

   1 /* { dg-do run } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* powerpc-ibm-aix* } } */
   3 /* { require-effective-target ppc_float128_sw } */
   4 /* { dg-options "-O2 -mvsx -mfloat128" } */
   5
   6 /*
   7  * PR target/99708
   8  *
   9  * Verify that __SIZEOF_FLOAT128__ and __SIZEOF_IBM128__ are properly defined.
  10  */
  11
  12 #include <stdlib.h>
  13
  14 int main (void)
  15 {
  16   if (__SIZEOF_FLOAT128__ != sizeof (__float128)
  17   /* FIXME: Once type __ibm128 gets supported with long-double-64,
  18      we shouldn't need this conditional #ifdef and xfail.  */
  19 #ifdef __SIZEOF_IBM128__
  20       || __SIZEOF_IBM128__ != sizeof (__ibm128)
  21 #else
  22       || 1
  23 #endif
  24      )
  25     abort ();
  26
  27   return 0;
  28 }
  29
  30 /* { dg-xfail-run-if "unsupported type __ibm128 with long-double-64" { longdouble64 } } */