gcc-4.9/gcc/testsuite/gcc.dg/pr36997.c


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/* { dg-do compile { target x86_64-*-* i?86-*-* } } */
/* { dg-options "-std=c99 -msse2" } */

typedef int __m64 __attribute__ ((__vector_size__ (8), __may_alias__));
__m64 _mm_add_si64 (__m64 __m1, __m64 __m2)
{
    return (__m64) __builtin_ia32_paddq ((long long)__m1, (long long)__m2); /* { dg-error "incompatible type" } */
    /* { dg-message "note: expected '__vector.1. long long int' but argument is of type 'long long int'" "" { target *-*-* } 7 } */
}