gcc/testsuite/gcc.target/powerpc/altivec-21.c

   1 /* { dg-do compile { target powerpc*-*-* } } */
   2 /* { dg-options "-maltivec" } */
   3 /* { dg-require-effective-target powerpc_altivec } */
   4
   5 #include <altivec.h>
   6
   7 extern void preansi();
   8
   9 typedef void (*pvecfunc) ();
  10
  11 void foo(pvecfunc pvf) {
  12    vector int v = (vector int){1, 2, 3, 4};
  13 #ifndef __LP64__
  14    preansi (4, 4.0, v); /* { dg-error "AltiVec argument passed to unprototyped function" "" { target ilp32 } } */
  15    (*pvf)  (4, 4.0, v); /* { dg-error "AltiVec argument passed to unprototyped function" "" { target ilp32 } } */
  16 #endif /* __LP64__ */
  17 }
  18