gcc/testsuite/gcc.target/i386/pr70738-2.c

   1 /* { dg-do compile { target ia32 } } */
   2 /* { dg-options "-mmmx -mgeneral-regs-only" } */
   3
   4 typedef int int32x2_t __attribute__ ((__vector_size__ ((8))));
   5
   6 int32x2_t
   7 test (int32x2_t a, int32x2_t b) /* { dg-warning "MMX vector argument without MMX enabled" } */
   8 { /* { dg-warning "MMX vector return without MMX enabled" } */
   9   return a + b;
  10 }