gcc/testsuite/gcc.target/i386/pr50202.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fno-tree-dse -fno-dce -msse4" } */
   3
   4 typedef char __v16qi __attribute__ ((__vector_size__ (16)));
   5
   6 __v16qi v;
   7 int i;
   8
   9 void
  10 foo (void)
  11 {
  12   i = __builtin_ia32_pcmpistri128 (v, v, 255);
  13   i = 255;
  14 }