gcc/testsuite/gcc.target/powerpc/bfp/scalar-extract-exp-5.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
   3 /* { dg-require-effective-target ilp32 } */
   4 /* { dg-require-effective-target powerpc_p9vector_ok } */
   5 /* { dg-options "-mcpu=power9" } */
   6
   7 /* This test only runs on 32-bit configurations, where a compiler error
   8    should be issued because this builtin is not available on
   9    32-bit configurations.  */
  10
  11 #include <altivec.h>
  12
  13 unsigned long long int
  14 get_exponent (__ieee128 *p)
  15 {
  16   __ieee128 source = *p;
  17
  18   return scalar_extract_exp (source);   /* { dg-error "requires ISA 3.0 IEEE 128-bit floating point" } */
  19 }
  20
  21