gcc/testsuite/gcc.target/i386/all_one_m128i.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -msse2" } */
   3
   4 typedef long long __m128i __attribute__ ((__vector_size__ (16)));
   5 typedef int __v4si __attribute__ ((__vector_size__ (16)));
   6
   7 __m128i foo ()
   8 {
   9   __m128i minus_1 = (__m128i) (__v4si) { -1, -1, -1, -1 };
  10
  11   return minus_1;
  12 }
  13
  14 /* { dg-final { scan-assembler "pcmpeqd" } } */