gcc/testsuite/gcc.target/i386/pr59789.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target ia32 } */
   3 /* { dg-options "-O -march=i686" } */
   4
   5 #pragma GCC push_options
   6 #pragma GCC target("sse2")
   7 typedef int __v4si __attribute__ ((__vector_size__ (16)));
   8 typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__));
   9
  10 extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  11 _mm_set_epi32 (int __q3, int __q2, int __q1, int __q0) /* { dg-error "target specific option mismatch" } */
  12 {
  13   return __extension__ (__m128i)(__v4si){ __q0, __q1, __q2, __q3 };
  14 }
  15 #pragma GCC pop_options
  16
  17
  18 __m128i
  19 f1(void)
  20 { /* { dg-message "warning: SSE vector return without SSE enabled changes the ABI" } */
  21   return _mm_set_epi32 (0, 0, 0, 0); /* { dg-message "called from here" } */
  22 }