gcc/testsuite/gcc.target/i386/pr59794-1.c

   1 /* PR target/59794 */
   2 /* { dg-do compile { target ia32 } } */
   3 /* { dg-options "-O2 -mno-mmx" } */
   4 /* { dg-skip-if "no MMX vector" { *-*-mingw* } } */
   5
   6 typedef int __v2si __attribute__ ((__vector_size__ (8)));
   7
   8 extern __v2si x;
   9
  10 extern void bar (__v2si);
  11 void
  12 foo (void)
  13 {
  14   bar (x); /* { dg-message "warning: MMX vector argument without MMX enabled changes the ABI" } */
  15 }